SIST EN 1829-1:2021

High-pressure water jet machines - Safety requirements - Part 1: Machines

This European Standard contains safety-related requirements for high pressure water jet machines with drives of all kinds (e.g. electric motor, internal combustion engine, air and hydraulic) in which pumps are used to generate pressure. This document deals with all significant hazards, hazardous situations and events arising during assembly, erection, operation and servicing relevant to high pressure water jet machines, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.

Hochdruck - Wasserstrahlmaschinen - Sicherheitsanforderungen - Teil 1: Maschinen

Dieses Dokument enthält sicherheitsrelevante Anforderungen an Hochdruck-Wasserstrahlmaschinen mit Antrieben aller Art (z. B. Elektromotor, innerer Verbrennungsmotor, Luft und Hydraulik), in denen Pumpen eingesetzt werden, um Druck zu erzeugen. Dieses Dokument behandelt alle signifikanten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse, die während der Montage, des Aufbaus, des Betriebs und der Instandsetzung von Hochdruck-Wasserstrahlmaschinen auftreten, wenn sie bestimmungsgemäß und unter Bedingungen von durch den Hersteller vernünftigerweise vorhersehbaren Fehlanwendungen verwendet werden (siehe Anhang ZA). Alle Verweisungen auf Hochdruck-Wasserstrahlmaschinen in diesem Dokument umfassen Maschinen für eine oder mehrere der folgenden industriellen Anwendungen:
- Reinigung;
- Vorbereitung der Oberfläche;
- Materialabtrag;
- Anpassung von Beton;
- Schneiden.
ANMERKUNG 1 Liste der signifikanten Gefährdungen ist im informativen Anhang D angegeben.
Dieses Dokument gilt für alle mobilen und stationären Hochdruck-Wasserstrahlmaschinen, in denen der Wasserdruck durch einen Druckerzeuger/eine Pumpe erzeugt wird, deren zulässiger maximaler Betriebsdruck die im Anwendungsbereich von EN 60335 2 79:2012 festgelegte Obergrenze überschreitet.
ANMERKUNG 2 35 MPa ist derzeit die Obergrenze für von EN 60335 2 79:2012 behandelte Maschinen.
Dieses Dokument gilt nicht für:
- Anforderungen der Druckgeräterichtlinie 2014/68/EU;
Anmerkung 3 In einigen Fällen können bestimmte Teile im Anwendungsbereich dieser Richtlinie enthalten sein. Ihre Anwendung wird jedoch in diesem Dokument nicht behandelt.
- in EN 60335 2-54:2008, EN 60335 2 54:2008/A11:2012, EN 60335 2 54:2008/A11:2012/AC:2015, EN 60335 2 54:2008/A1:2015 und EN 60335 2 79:2012 behandelte Hochdruckreiniger;
ANMERKUNG 4 EN 60335 2 54:2008, EN 60335 2 54:2008/A11:2012, EN 60335 2 54:2008/A11:2012/AC:2015 und EN 60335 2 54:2008/A1:2015 gelten für Dampfreiniger für den Hausgebrauch. EN 60335 2 79:2012 gilt für Hochdruckreiniger mit einem Nenndruck von mindestens 2,5 MPa und höchstens 35 MPa sowie für Dampfreiniger und Teile von Heißwasser-Hochdruckreinigern mit einer Dampfphase und mit einer Kapazität von höchstens 100 l, einem Nenndruck von höchstens 2,5 MPa und Produkten mit einer Kapazität und einem Nenndruck von höchstens 5 MPa.
- zusätzliche Gefährdungen durch die Einbindung von Hochdruck-Wasserstrahlmaschinen in andere verfahrenstechnische Maschinen;
- spezifische Gefährdungen in Verbindung mit explosionsfähigen Atmosphären, dem Einsatz auf Schiffen oder Umgebungstemperaturen außerhalb des Bereichs zwischen 5 °C und 40 °C;
- Gefährdungen durch die Eigenschaften der für die Strahlerzeugung verwendeten Flüssigkeiten, außer durch Druck;
- Gefährdungen in Verbindung mit Antrieben oder spezifische Gefährdungen durch wärmeerzeugende Funktionen. Gefährdungen durch hohe Temperaturen berührbarer Oberflächen werden jedoch behandelt;
- Hochdruck-Wasserstrahlmaschinen, die vor dem Datum der Veröffentlichung dieses Dokuments als EN hergestellt wurden;
- Gefährdungen durch Lärmin Bezug auf die Deklaration der Geräuschemissionswerte in der Betriebsanleitung.
ANMERKUNG 5 Geräuschemissionsmessung und Geräuschemissionsangabe werden in einer zukünftigen Änderung dieses Dokuments behandelt.
Prüfungen nach diesem Dokument sind Typprüfungen, es sei denn, sie betreffen während der Serienherstellung durchgeführte (informative) Routineprüfungen.
ANMERKUNG 6 Routineprüfungen sind in informativen Anhang C festgelegt.
Die Übereinstimmung mit EN 1829 1 und EN 1829 2 bietet die vollständigen Anforderungen an Hochdruck-Wasserstrahlmaschinen.

Machines à jet d'eau à haute pression - Exigences de sécurité - Partie 1 : Machines

Le présent document contient des prescriptions de sécurité pour les machines à jet d'eau à haute pression avec des installations de tous types (par exemple moteur électrique, moteur à combustion interne, air et hydraulique) dans lesquelles les pompes sont utilisées pour produire de la pression. Le présent document traite tous les dangers significatifs, toutes les situations et tous les phénomènes dangereux significatifs se présentant pendant l'assemblage, le montage, la manouvre et la mise en service des machines à jet d'eau à haute pression, quand elles sont utilisées comme convenu et dans les conditions d'usage impropres qui sont raisonnablement prévisibles par le fabricant (voir Annexe ZA). Toutes les références aux machines à jet d'eau à haute pression dans le présent document incluent les machines destinées à une ou plusieurs des applications industrielles suivantes :
-   le nettoyage ;
-   la préparation de surface ;
-   le déplacement de matériel ;
-   le réajustement du béton ;
-   la découpe.
NOTE 1   La liste des phénomènes dangereux significatifs figure à l'Annexe informative D.
Le présent document s’applique aux machines à jet d’eau à haute pression, mobiles ou fixes, dans lesquelles la pression d’eau est produite par un générateur de pression ou une pompe, et dans lesquelles la pression de service maximale admissible est supérieure à la limite supérieure fixée par le domaine d’application de l’EN 60335-2-79:2012.
NOTE 2   La limite supérieure est couramment de 35 MPa (350 bar) pour les machines soumises à
l’EN 60335-2-79:2012.
Le présent document ne couvre pas :
-   les exigences au titre de la Directive 2014/68/UE sur les équipements sous pression ;
NOTE 3   Dans certains cas, des parties spécifiques peuvent relever du domaine de cette directive, mais leur application n’est pas traitée dans le présent document.
-   les machines à jet d’eau à haute pression faisant l’objet de l’EN 60335-2-54:2008, de l'EN 60335-2-54:2008/A11:2012, de l'EN 60335-2-54:2008+A11:2012/AC:2015, de l'EN 60335-2-54:2008/A1:2015 et de l'EN 60335-2-79:2012 ;
NOTE 4   L’EN 60335-2-54:2008, l'EN 60335-2-54:2008/A11:2012, l'EN 60335-2-54:2008+A11:2012/AC:2015, et l'EN 60335-2-54:2008/A1:2015 s’appliquent aux nettoyeurs vapeur destinés à un usage domestique. L’EN 60335-2-79:2012 s’applique aux nettoyeurs haute vapeur ayant une pression nominale comprise entre 2,5 MPa et 35 MPa, ainsi qu'aux nettoyeurs vapeur et aux parties de nettoyeurs vapeur haute pression incorporant un niveau de vapeur d'une capacité n’excédant pas 100 l, d'une pression nominale n’excédant pas 2,5 MPa, d'une capacité de production et d'une pression nominale n’excédant pas 5 MPa l.
-   les phénomènes dangereux additionnels dus à l’intégration de machines à jet d’eau à haute pression dans d’autres machines de processus technologiques ;
-   les risques spécifiques liés aux atmosphères explosives, à l’utilisation sur des bateaux ou à des températures ambiantes en dehors de l’échelle 5 °C à 40 °C ;
-   les phénomènes dangereux engendrés par la nature des liquides utilisés pour le jet, autres que ceux liés à la pression ;
-   les phénomènes dangereux engendrés par l’entraînement, ou les phénomènes dangereux spécifiques engendrés par toute fonction génératrice de chaleur. Cependant, les phénomènes dangereux engendrés par des surfaces accessibles à température élevée sont traités.
-   les machines à jet d’eau à haute pression fabriquées avant la date de publication de la présente norme EN ;
-   les phénomènes dangereux engendrés par le bruit, pour ce qui concerne la déclaration des valeurs des émissions de bruit dans les instructions.
NOTE 5   La mesure des émissions sonores et la déclaration du bruit seront traitées dans un prochain amendement au présent document.
Les

Visokotlačni stroji z vodnim curkom - Varnostne zahteve - 1. del: Stroji

General Information

• Status: Published
• Public Enquiry End Date: 21-Nov-2018
• Publication Date: 26-Jan-2021
• ICS: 97.080 - Cleaning appliances
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 21-Jan-2021
• Due Date: 28-Mar-2021
• Completion Date: 27-Jan-2021
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Ref Project: EN 1829-1:2021 - High-pressure water jet machines - Safety requirements - Part 1: Machines

Relations

• Revised: SIST EN 1829-1:2010 - High pressure water jet machines - Safety requirements - Part 1: Machines
• Effective Date: 21-Nov-2017
• Replaces: SIST EN 1829-1:2010 - High pressure water jet machines - Safety requirements - Part 1: Machines
• Effective Date: 20-Jan-2021
• Replaces: SIST EN 1829-1:2010 - High pressure water jet machines - Safety requirements - Part 1: Machines
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 1829-1:2021
01-marec-2021
Nadomešča:
SIST EN 1829-1:2010
Visokotlačni stroji z vodnim curkom - Varnostne zahteve - 1. del: Stroji
High-pressure water jet machines - Safety requirements - Part 1: Machines
Hochdruck - Wasserstrahlmaschinen - Sicherheitsanforderungen - Teil 1: Maschinen
Machines à jet d'eau à haute pression - Exigences de sécurité - Partie 1 : Machines
Ta slovenski standard je istoveten z: EN 1829-1:2021
ICS:
97.080 Aparati za čiščenje Cleaning appliances
SIST EN 1829-1:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 1829-1:2021

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SIST EN 1829-1:2021


EN 1829-1
EUROPEAN STANDARD

NORME EUROPÉENNE

January 2021
EUROPÄISCHE NORM
ICS 43.180; 97.080 Supersedes EN 1829-1:2010
English Version

High-pressure water jet machines - Safety requirements -
Part 1: Machines
Machines à jet d'eau à haute pression - Exigences de Hochdruck-Wasserstrahlmaschinen -
sécurité - Partie 1 : Machines Sicherheitsanforderungen - Teil 1: Maschinen
This European Standard was approved by CEN on 9 November 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1829-1:2021 E
worldwide for CEN national Members.

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SIST EN 1829-1:2021
EN 1829-1:2021 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 7
3 Terms and definitions . 8
4 Safety requirements and/or measures . 11
4.1 General . 11
4.2 Requirements for high pressure water jet machine with intended exit of water
under high pressure . 12
4.2.1 Replacement inserts . 12
4.2.2 Safety devices to prevent excessive pressure . 12
4.2.3 Pressure indicator . 13
4.3 Mechanical requirements . 13
4.3.1 Common requirements . 13
4.3.2 Spraying devices . 13
4.3.3 High pressure lines . 15
4.3.4 Requirements for mobile machines . 15
4.4 Requirements for transport . 15
4.5 Electrical requirements . 15
4.6 Requirements for emergency stopping . 15
4.7 Thermal requirements . 16
4.8 Noise reduction . 16
4.8.1 Noise reduction at source by design . 16
4.8.2 Noise reduction by protective measures . 17
4.9 Requirements for vibration with hand-held spraying devices . 17
4.10 Requirements for program controlled water jet machines . 17
4.11 Marking the control devices . 17
5 Verification of the safety requirements and/or measures . 17
5.1 General . 17
5.2 Hydrostatic pressure test . 18
5.2.1 General . 18
5.2.2 Testing of safety devices for preventing excessive pressure . 18
5.2.3 Pressure indicator . 18
5.2.4 Hydrostatic pressure test of spraying devices . 18
5.3 Mechanical tests and/or visual inspection . 18
5.3.1 General . 18
5.3.2 Testing the stability of the high pressure water jet machine . 19
5.4 Transport devices . 19
5.5 Electrical tests . 19
5.6 Testing of emergency stopping . 19
5.7 Thermal tests . 19
5.8 Vibration measurement . 19
5.9 Testing of program controlled high pressure water jet machines . 19
5.10 Verification of markings . 19
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EN 1829-1:2021 (E)
6 Information for use . 20
6.1 General . 20
6.2 Marking and Warnings . 22
6.2.1 General . 22
6.2.2 Marking of the machine unit . 22
6.2.3 Marking the safety devices . 23
6.2.4 Marking the spraying devices . 23
6.2.5 Marking of pipelines . 24
6.3 Additional warnings . 24
Annex A (normative) Emission of vibration . 26
Annex B (informative) Vibration report . 39
Annex C (informative) Routine tests . 41
Annex D (informative) List of significant hazards . 42
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2006/42/EC aimed to be covered . 44
Bibliography . 46

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SIST EN 1829-1:2021
EN 1829-1:2021 (E)
European foreword
This document (EN 1829-1:2021) has been prepared by Technical Committee CEN/TC 197 “Pumps”, the
secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by July 2021, and conflicting national standards shall be
withdrawn at the latest by July 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1829-1:2010.
The main changes compared with the previous edition are as follows:
— general revision according to the state of the art;
— revision of the vibration test code requirements;
— deletion of previous normative Annex A on noise test code, which has been replaced by normative
annex on emission of vibration;
— addition of informative Annex B on vibration report and informative Annex C on routine testing;
— clarification of hydrostatic pressure testing;
— transfer of Clause 4 on the list of significant hazards to informative Annex D;
— update of Annex ZA in relation to Directive 2006/42/EC.
EN 1829, High-pressure water jet machines — Safety requirements, consists of the following parts:
— Part 1: Machines
— Part 2: Hoses, hose lines and connectors
This document has been prepared under a standardization request given to CEN by the European
Commission and the European Free Trade Association, and supports essential requirements of Directive
2006/42/EC.
For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
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SIST EN 1829-1:2021
EN 1829-1:2021 (E)
Introduction
This document is a type-C standard as stated in EN ISO 12100:2010. This document is of relevance, in
particular, for the following stakeholder groups representing the market players with regard to
machinery safety:
— machine manufacturers (small, medium and large enterprises);
— health and safety bodies (regulators, accident prevention organizations, market surveillance etc.).
Others can be affected by the level of machinery safety achieved with the means of the document by the
above-mentioned stakeholder groups:
— machine users/employers (small, medium and large enterprises);
— machine users/employees (e.g. trade unions, organizations for people with special needs);
— service providers, e.g. for maintenance (small, medium and large enterprises).
The above-mentioned stakeholder groups have been given the possibility to participate at the drafting
process of this document. The machinery concerned and the extent to which hazards, hazardous
situations or hazardous events are covered are indicated in the scope of this document. When
requirements of this type-C standard are different from those which are stated in type-A or type-B
standards, the requirements of this type-C standard take precedence over the requirements of the other
standards for machines that have been designed and built according to the requirements of this type-C
standard.

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SIST EN 1829-1:2021
EN 1829-1:2021 (E)
1 Scope
This document contains safety-related requirements for high pressure water jet machines with drives of
all kinds (e.g. electric motor, internal combustion engine, air and hydraulic) in which pumps are used to
generate pressure. This document deals with all significant hazards, hazardous situations and events
arising during assembly, erection, operation and servicing relevant to high pressure water jet machines,
when they are used as intended and under conditions of misuse which are reasonably foreseeable by the
manufacturer (see Annex ZA). All references to high pressure water jet machines within this document
includes machines for one or more of the following industrial applications:
— cleaning;
— surface preparation;
— material removal;
— readjustment of concrete;
— cutting.
NOTE 1 List of significant hazards is given in informative Annex D.
This document applies to mobile and fixed high pressure water jet machines, in which the water pressure
is generated by a pressure generator/pump and in which the maximum allowable working pressure is
more than the upper limit fixed in the scope of EN 60335-2-79:2012.
NOTE 2 35 MPa is currently the upper limit for machines covered by EN 60335-2–79:2012.
This document does not cover:
— requirements of the Pressure Equipment Directive 2014/68/EU;
NOTE 3 In some cases, specific parts can be in the scope of that directive, but their application is not dealt with
in this document.
— high pressure cleaners which are dealt with in EN 60335-2-54:2008, EN 60335-2-
54:2008/A11:2012, EN 60335-2-54:2008/A11:2012/AC:2015, EN 60335-2-54:2008/A1:2015 and
EN 60335-2-79:2012;
NOTE 4 EN 60335-2–54:2008, EN 60335-2–54:2008/A11:2012, EN 60335-2–54:2008/A11:2012/AC:2015 and
EN 60335-2–54:2008A1:2015 applies to steam cleaners for household use. EN 60335-2–79:2012 applies to high
pressure cleaners having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa, as well as steam cleaners
and those parts of hot water high pressure cleaners incorporating a steam stage which have a capacity not exceeding
100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated pressure not exceeding 5 MPa.
— additional hazards due to the incorporation of high pressure water jet machines into other process-
technology machines;
— specific hazards associated with explosive atmospheres, use on ships or ambient temperatures
outside the range 5 °C to 40 °C;
— hazard due to the nature of liquids used for jetting, other than that due to pressure;
— hazards associated with the drives or specific hazards due to any heat generation function. However,
the hazards due to high temperatures of touchable surfaces are dealt with;
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EN 1829-1:2021 (E)
— high pressure water jet machines which are manufactured before the date of its publication as EN;
— hazards due to noise for what concerns the declaration of noise emission values in the instructions.
NOTE 5 Noise emission measurement and noise declaration will be dealt with in an upcoming amendment to
this document.
Tests according to this document are type tests unless they relate to routine (informative) tests to be
carried out during series manufacture.
NOTE 6 Routine tests are described in informative Annex C.
Compliance with EN 1829-1 and EN 1829-2 provides the full requirements for high pressure water jet
machines.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 614-1:2006+A1:2009, Safety of machinery — Ergonomic design principles — Part 1: Terminology and
general principles
EN 809:1998+A1:2009, Pumps and pump units for liquids — Common safety requirements
EN 809:1998+A1:2009/AC:2010, Pumps and pump units for liquids — Common safety requirements
EN 981:1996+A1:2008, Safety of machinery — System of auditory and visual danger and information
signals
EN 1829-2:2008, High-pressure water jet machines — Safety requirements — Part 2: Hoses, hose lines and
connectors
EN 12096:1997, Mechanical vibration — Declaration and verification of vibration emission values
EN 12162:2001+A1:2009, Liquid pumps — Safety requirements — Procedure for hydrostatic testing
EN 60204-1:2018, Safety of machinery — Electrical equipment of machines — Part 1: General requirements
EN 60335-2-79:2012, Household and similar electrical appliances — Safety — Part 2-79: Particular
requirements for high pressure cleaners and steam cleaners IEC 60335-2-79:2012)
EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989)
EN 60529:1991/AC:2016-12, Degrees of protection provided by enclosures (IP code) (IEC 529:1989)
EN 60529:1991/A1:2000, Degrees of protection provided by enclosures (IP code)
(IEC 60529:1989/A1:1999)
EN 60529:1991/A2:2013, Degrees of protection provided by enclosures (IP code)
(IEC 60529:1989/A2:2013)
EN 60529:1991/A2:2013/AC:2019-02, Degrees of protection provided by enclosures (IP code)
(IEC 60529:1989/A2:2013/Cor1:2019)
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SIST EN 1829-1:2021
EN 1829-1:2021 (E)
EN ISO 5349-1:2001, Mechanical vibration — Measurement and evaluation of human exposure to hand-
transmitted vibration — Part 1: General requirements (ISO 5349-1:2001)
EN ISO 7010:2020, Graphical symbols — Safety colours and safety signs — Registered safety signs (ISO
7010:2019)
EN ISO 12100:2010, Safety of machinery — General principles for design — Risk assessment and risk
reduction (ISO 12100:2010)
EN ISO 13732-1:2008, Ergonomics of the thermal environment — Methods for the assessment of human
responses to contact with surfaces — Part 1: Hot surfaces (ISO 13732-1:2006)
EN ISO 13849-1:2015, Safety of machinery — Safety-related parts of control systems — Part 1: General
principles for design (ISO 13849-1:2015)
EN ISO 13857:2019, Safety of machinery — Safety distances to prevent hazard zones being reached by
upper and lower limbs (ISO 13857:2019)
EN ISO 17769-1:2012, Liquid pumps and installation — General terms, definitions, quantities, letter
symbols and units — Part 1: Liquid pumps (ISO 17769-1:2012)
EN ISO 20643:2008, Mechanical vibration — Hand-held and hand-guided machinery — Principles for
evaluation of vibration emission (ISO 20643:2005)
EN ISO 20643:2008/A1:2012, Mechanical vibration — Hand-held and hand-guided machinery —
Principles for evaluation of vibration emission Amendment 1: Accelerometer positions (ISO
20643:2005/Amd 1:2012)
IEC 62745:2017, Safety of machinery — Requirements for cableless control systems of machinery
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 12100:2010,
EN ISO 17769-1:2012 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
high pressure water jet machine
machine with nozzle or other variable opening which allows water at high pressure together with any
additive (chemical and/or abrasive) to emerge as a free jet
Note 1 to entry: In general, high pressure water jet machines consist of a drive, a pressure generator, pipelines,
hose lines, spraying devices, safety devices, control and measurement devices.
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3.2
program controlled high pressure water jet machine
machine characterised by spatial separation of the installation site of the pressure generator and the
workplace, by permanently installed high pressure lines between the installation site and one or more
workplaces having spraying devices incorporating start-up/shut-down of the system by means of
external switching mechanisms not activated by the operator of a spraying device
Note 1 to entry: In this context, the activation device of the spraying device is not considered to be a switching
mechanism.
3.3
drive
power unit consisting of electric motors, combustion engines, hydraulic motors, or air motors depending
on the application
3.4
pressure generator
unit to generate operating pressure and supply cleaning agent to the spraying device (e.g. pump,
intensifier)
3.5
high pressure line
pipeline or hose line in which the high pressure water is fed to the point of use
3.6
pipeline
pipe which is permanently fixed and operationally connected to pipe fittings or valves
3.7
hose
flexible, tubular semi-finished product consisting of several layers and inserts
Note 1 to entry: Hoses and hose lines are covered within EN 1829-2:2008.
3.8
hose line
hose mounted with appropriate fittings
Note 1 to entry: Hoses and hose lines are covered within EN 1829-2:2008.
3.9
spraying device

3.9.1
general
spraying device consisting of the activation devices, the spraying pipe, extension pipe or nozzle pipe as
well as the nozzle
Note 1 to entry: This also includes foot switches, foot valves with hose lines and spraying lances, spraying heads
and nozzle mounts.
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EN 1829-1:2021 (E)
3.9.2
hand-held spraying device
spraying device of which the recoil force is to be absorbed by the person activating the spraying device
Note 1 to entry: The activation mechanism can be separated from the spraying device for operating reasons in
the form of a foot switch (e.g. for spraying lances).
3.9.3
mechanically operated spraying device
spraying device of which the recoil force is absorbed by a mechanical restraint
3.10
activation device

3.10.1
dry shut-off device
device for hand-held spraying devices by which the feed of liquid to the high pressure nozzle is actuated
by opening or shutting a valve
Note 1 to entry: When shut no liquid exits the nozzle.
3.10.2
dump device
device for hand-held spraying devices where by opening or shutting of a valve the feed of liquid is directed
to a bypass pipe by which the generated pressure is limited by the means of the larger bypass nozzle
while the pipe to the high pressure nozzle is kept open
3.10.3
dump gun
hand-held spraying device in which the dump device is incorporated
3.11
safety device
device that automatically prevents any relevant critical parameter such as pressure or temperature being
exceeded
3.12
maximum allowable working pressure
pressure without consideration of the pressure peaks in the system up to which the machine is functional
and at which the machine may safely be run
3.13
operating temperature of the liquid
temperature of the liquid at any specified point
3.14
retooling
modification of the machines performance by using alternative components (e.g. replacement inserts and
alternative nozzles)
10

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3.15
replacement inserts
changeable installation to a pressure generator, with pistons/plungers/seals/safety valves for different
diameters resulting in different displacements and pressures
3.16
pulsation damper
device to diminish the amplitude of pressure pulsations
3.17
test pressure
gauge pressure to which a part, component or pump is subjected for the purpose of strength or leak
testing
3.18
cleaning agent
water with or without the addition of gaseous, soluble or miscible detergent or solid abrasive
3.19
two hand device
device requiring at least simultaneous operation by both hands in order to activate and use the high-
pressure operation of the machine
3.20
safety pressure
pressure at which the safety device of the system must activate
3.21
normal operation
conditions under which the machine is operated in normal use. It denotes the operation at which the
drive is set at maximum power, the pressure is set at the maximum allowable working pressure, with the
appropriate nozzle and hose line fitted
Note 1 to entry: All strainers and filters are in a clean operating condition, if applicable. The water heater, if fitted,
is operated at maximum power.
4 Safety requirements and/or measures
4.1 General
Machinery shall comply with the safety requirements and/or protective measures of this clause.
Pumps and pump units shall conform to EN 809:1998+A1:2009, EN 809:1998+A1:2009/AC:2010.
If fixed guards are used, their fixing systems shall remain attached to the guards or to the machinery when
the guards are removed.
In addition, the machine shall be designed according to the principles of EN ISO 12100 for relevant but
not significant hazards which are not dealt with by this document.
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4.2 Requirements for high pressure water jet machine with intended exit of water under
high pressure
4.2.1 Replacement inserts
For pressure generators/pumps with replacement inserts, provisions shall be made to indicate the
mounted status in a clearly visible position.
4.2.2 Safety devices to prevent excessive pressure
The machine shall have a safety device which prevents the maximum allowable working pressure from
being exceeded by more than 15 % or in the case of machines with pulsation dampers by more than 10 %.
It shall not be possible to switch off this safety device and it shall be designed and positioned in such a
way that it cannot be made inoperative.
The adjustment of the safety device shall be secured such that unauthorised changes are deterred by
means such as a seal or tamperproof device.
Safety devices shall be designed and positioned in such a way that persons cannot be i
...

SLOVENSKI STANDARD
oSIST prEN 1829-1:2018
01-november-2018
9LVRNRWODþQLVWURML]YRGQLPFXUNRP9DUQRVWQH]DKWHYHGHO6WURML
High-pressure water jet machines - Safety requirements - Part 1: Machines
Hochdruck - Wasserstrahlmaschinen - Sicherheitsanforderungen - Teil 1: Maschinen
Machines à jet d'eau à haute pression - Exigences de sécurité - Partie 1 : Machines
Ta slovenski standard je istoveten z: prEN 1829-1:2018
ICS:
97.080 $SDUDWL]DþLãþHQMH Cleaning appliances
oSIST prEN 1829-1:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 1829-1:2018

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oSIST prEN 1829-1:2018


DRAFT
EUROPEAN STANDARD
prEN 1829-1
NORME EUROPÉENNE

EUROPÄISCHE NORM

August 2018
ICS 43.180; 97.080 Will supersede EN 1829-1:2010
English Version

High-pressure water jet machines - Safety requirements -
Part 1: Machines
Machines à jet d'eau à haute pression - Exigences de Hochdruck - Wasserstrahlmaschinen -
sécurité - Partie 1 : Machines Sicherheitsanforderungen - Teil 1: Maschinen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 197.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 1829-1:2018:2018 E
worldwide for CEN national Members.

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oSIST prEN 1829-1:2018
prEN 1829-1:2018 (E)
1 Contents
2 European foreword . 5
3 Introduction . 6
4 1 Scope . 7
5 2 Normative references . 8
6 3 Terms and definitions . 9
7 4 List of significant hazards . 11
8 4.1 General . 11
9 4.2 Hazards from the intended exit of water under high pressure . 11
10 4.3 Mechanical hazards . 12
11 4.3.1 General . 12
12 4.3.2 Spraying devices . 12
13 4.3.3 Hazards from mobile machines . 12
14 4.4 Hazards from transportation . 12
15 4.5 Electrical hazards . 12
16 4.6 Thermal hazards . 12
17 4.7 Hazards due to noise . 12
18 4.8 Hazards from program controlled high pressure water jet machines . 12
19 4.9 Hazards from sudden start-up . 12
20 4.10 Hazards from vibration . 13
21 5 Safety requirements and/or measures . 13
22 5.1 General . 13
23 5.2 Requirements for high pressure water jet machine with intended exit of water
24 under high pressure . 13
25 5.2.1 Replacement inserts . 13
26 5.2.2 Safety devices against exceeding the pressure . 13
27 5.2.3 Pressure indicator . 15
28 5.3 Mechanical requirements . 15
29 5.3.1 Common requirements . 15
30 5.3.2 Spraying devices . 15
31 5.3.3 High pressure lines . 17
32 5.3.4 Requirements for mobile machines . 17
33 5.4 Requirements for transport . 17
34 5.5 Electrical requirements . 17
35 5.6 Requirements for emergency stopping . 18
36 5.7 Thermal requirements . 18
37 5.8 Noise reduction . 18
38 5.8.1 Noise reduction at source by design . 18
39 5.8.2 Noise reduction by protective measures . 19
40 5.8.3 Noise reduction by information . 19
41 5.9 Requirements for vibration with hand-held spraying devices . 19
42 5.10 Requirements for program controlled water jet machines . 19
43 5.11 Marking the control devices . 19
44 6 Verification of the safety requirements and/or measures . 20
45 6.1 General . 20
46 6.2 Hydrostatic pressure test . 20
47 6.2.1 General . 20
48 6.2.2 Testing of safety devices for preventing excessive pressure . 20
49 6.2.3 Pressure indicator . 21
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50 6.2.4 Hydrostatic pressure test of spraying devices . 21
51 6.3 Mechanical tests and/or visual inspection. 21
52 6.3.1 General . 21
53 6.3.2 Testing the stability of the high pressure water jet machine . 21
54 6.4 Transport devices . 21
55 6.5 Electrical tests . 21
56 6.6 Testing of emergency stopping . 21
57 6.7 Thermal tests . 22
58 6.8 Noise measurement . 22
59 6.9 Vibration measurement . 22
60 6.10 Testing of program controlled high pressure water jet machines . 22
61 6.11 Verification of markings . 22
62 7 Information for use . 22
63 7.1 General . 22
64 7.2 Marking and Warnings . 25
65 7.2.1 General . 25
66 7.2.2 Marking of the machine unit . 25
67 7.2.3 Marking the safety devices . 26
68 7.2.4 Marking the spraying devices . 26
69 7.2.5 Marking of pipelines . 26
70 7.3 Additional Warnings . 26
71 Annex A (normative) Noise test code . 28
72 A.1 Noise reduction . 28
73 A.2 Noise test code . 28
74 A.2.1 Emission sound pressure level determination . 28
75 A.2.2 Sound power level determination . 28
76 A.2.3 Operating and mounting conditions. 28
77 A.2.4 Measurement uncertainties . 28
78 A.2.5 Information to be recorded . 29
79 A.2.6 Information to be reported . 29
80 A.2.7 Declaration and verification of noise emission values . 29
81 Annex B (normative) Emission of vibration . 30
82 B.1 General . 30
83 B.2 Reduction of vibration . 31
84 B.3 Terms, definitions and symbols . 31
85 B.4 Information on vibration emission . 32
86 B.5 Characterization of vibration . 32
87 B.5.1 Direction of measurement . 32
88 B.5.2 Location of measurements . 33
89 B.5.3 Magnitude of vibration . 34
90 B.5.4 Combination of vibration directions . 34
91 B.6 Instrumentation requirements . 34
92 B.6.1 General . 34
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93 B.6.2 Mounting of transducers . 35
94 B.6.2.1 Specification of transducer . 35
95 B.6.2.2 Fastening of transducers . 35
96 B.6.2.3 Frequency weighting filter . 35
97 B.6.2.4 Integration time . 36
98 B.6.2.5 Calibration . 36
99 B.7 Measurement and operating conditions of the hand-held spraying device . 36
100 B.7.1 General . 36
101 B.7.2 Operating conditions . 36
102 B.7.3 Operators . 37
103 B.8 Measurement procedure and validity . 37
104 B.8.1 Reported vibration values . 37
105 B.8.2 Declaration and verification of the vibration emission value . 38
106 B.9 Test report . 38
107 B.10 Determination of uncertainty . 39
108 B.10.1 General . 39
109 B.10.2 Measurements on single hand-held spraying devices . 39
110 B.10.3 Measurements on batches of hand-held spraying devices . 40
111 Annex C (informative) Routine Tests . 42
112 Annex D (informative)  Routine tests . 44
113 D.1 General . 44
114 D.2 Electrical Safety . 44
115 D.3 Documentation Verification . 44
116 D.4 Functional test . 44
117 Annex ZA (informative) Relationship between this European Standard and the
118 Essential Requirements of EU Directive 2006/42/EC . 45
119 Bibliography . 46
120
121
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122 European foreword
123 This document (prEN 1829-1:2018) has been prepared by Technical Committee CEN/TC 197
124 “Pumps”, the secretariat of which is held by AFNOR.
125 This document is currently submitted to the enquiry.
126 This document will supersede EN 1829-1:2010.
127 This document has been prepared under a mandate given to CEN by the European Commission and
128 the European Free Trade Association, and supports essential requirements of EU Directive(s).
129 For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
130 document.
131 EN 1829, High-pressure water jet machines — Safety requirements, consists of the following parts:
132 — Part 1: Machines
133 — Part 2: Hoses, hose lines and connectors
134 Compliance with the clauses of Part 1 together with those of Part 2 of EN 1829 provides one means
135 of conforming with the essential health and safety requirements of the Directive concerned.
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136 Introduction
137 This European Standard is a type C standard as stated in EN ISO 12100.
138 The machinery concerned and the extent to which hazards, hazardous situations and hazardous
139 events are covered, are indicated in the scope of this document.
140 When provisions of this type C standard are different from those which are stated in type A or B
141 standards, the provisions of this type C standard take precedence over the provisions of the other
142 standards, for machines that have been designed and built according to the provisions of this type C
143 standard.
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144 1 Scope
145 This document contains safety-related requirements for high pressure water jet machines with
146 drives of all kinds (e.g. electric motor, internal combustion engine, air and hydraulic) in which
147 pumps are used to generate pressure. This document deals with all significant hazards, hazardous
148 situations and events arising during assembly, erection, operation and servicing relevant to high
149 pressure water jet machines, when they are used as intended and under conditions of misuse which
150 are reasonably foreseeable by the manufacturer (see Clause 4). All references to high pressure
151 water jet machines within this document includes machines for one or more of the following
152 industrial applications:
153 — cleaning;
154 — surface preparation;
155 — material removal;
156 — readjustment of concrete;
157 — cutting.
158 This document applies to mobile and fixed high pressure water jet machines, in which the water
159 pressure is generated by a pressure generator/pump and in which the maximum allowable working
160 pressure is more than the upper limit fixed in the scope of EN 60335-2-79.
161 NOTE 1 35 MPa (350 bar) is currently the upper limit for machines covered by EN 60335-2-79.
162 NOTE 2 In general the machines in the scope will not be in the scope of the Pressure Equipment Directive
163 2014/68/EU. In some cases, specific parts may be in the scope of that directive, but their application is not
164 dealt with in this document.
165 This document does not apply to high pressure cleaners which are dealt with in EN 60335-2-54 and
166 EN 60335-2-79.
167 NOTE 3 EN 60335-2-54 applies to steam cleaners for household use. EN 60335-2-79 applies to high
168 pressure cleaners having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa, as well as steam
169 cleaners and those parts of hot water high pressure cleaners incorporating a steam stage which have a
170 capacity not exceeding 100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated
171 pressure not exceeding 5 MPa·l.
172 This document does not cover additional hazards due to the incorporation of high pressure water
173 jet machines into other process-technology machines.
174 This document does not cover specific hazards associated with explosive atmospheres, use on ships
175 or ambient temperatures outside the range 5 °C to 40 °C.
176 This document does not cover hazards associated with the drives or specific hazards due to any
177 heat generation function. However, the hazards due to high temperatures of touchable surfaces are
178 dealt with.
179 Any hazard due to the nature of liquids used for jetting, other than that due to pressure, is excluded
180 from the scope of this document.
181 This document is not applicable to high pressure water jet machines which are manufactured
182 before the date of its publication as EN.
183 Tests according to this standard are type tests.
184 NOTE 4 Routine tests are described in Annex D.
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185 2 Normative references
186 The following documents are referred to in the text in such a way that some or all of their content
187 constitutes requirements of this document. For dated references, only the edition cited applies. For
188 undated references, the latest edition of the referenced document (including any amendments)
189 applies.
190 EN 614-1:2006, Safety of machinery — Ergonomic design principles — Part 1: Terminology and
191 general principles
192 EN 809:1998+A1:2009, Pumps and pump units for liquids - Common safety requirements
193 EN 953:1997+A1:2009, Safety of machinery — Guards — General requirements for the design and
194 construction of fixed and movable guards
195 EN 981:1996+A1, 2008Safety of machinery — System of auditory and visual danger and
196 information signals
197 EN 1088:1995+A2:2008, Safety of machinery — Interlocking devices associated with guards —
198 Principles for design and selection
199 EN 12162:2001+A1:2009, Liquid pumps - Safety requirements - Procedure for hydrostatic testing
200 EN 60204-1:2006, Safety of machinery - Electrical equipment of machines - Part 1: General
201 requirements
202 EN 60529:1991, Degrees of protection provided by enclosures (IP Code)
203 EN ISO 3743-1:2010, Acoustics - Determination of sound power levels and sound energy levels of noise
204 sources using sound pressure - Engineering methods for small movable sources in reverberant fields -
205 Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010)
206 EN ISO 3744:2010, Acoustics - Determination of sound power levels and sound energy levels of noise
207 sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
208 (ISO 3744:2010)
209 EN ISO 4871:2009, Acoustics - Declaration and verification of noise emission values of machinery and
210 equipment (ISO 4871:1996)
211 EN ISO 7010:2003, Graphical symbols — Safety colours and safety signs — Safety signs used in
212 workplac
...