SIST EN 1028-1:2003+A1:2009
(Main)Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 1: Classification - General and safety requirements
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 1: Classification - General and safety requirements
This standard applies for centrifugal pumps with priming devices for fire-fighting use supplied separately without driver and couplings. Fire-fighting centrifugal pumps with primer are defined as terminated by their inlet and outlet connec¬tions as well as by their shaft ends.
This standard applies for fire-fighting centrifugal pumps with priming devices for use under ambient temperatu¬res between -15 C and 40 C.
NOTE For special conditions, -30 C; see 6.12.
This standard does not apply to fire-fighting centrifugal pumps with primer of which the only power source is directly applied manual effort.
This standard specifies the classification and general requirements for fire-fighting centrifugal pumps with priming devices with a nominal delivery rate of up to 6000 l/min.
This standard deals with significant hazards listed in clause 4, hazardous situations and events during the commis¬sio¬ning, operation and maintenance of fire-fighting centrifugal pumps with priming devices, used as intended and under the conditions foreseen by the manufacturer or the manufacturer's authorized representati¬ve. In addition, fire-fighting centrifugal pumps with priming devices shall conform as appropriate to EN 292 for hazards not covered by this standard.
This standard does not deal with the detailed verification of general and safety requirements and/or protective measures. These are covered in EN 1028-2 "Verification of general and safety requirements".
Feuerlöschpumpen - Feuerlöschkreiselpumpen mit Entlüftungseinrichtung - Teil 1: Klassifizierung - Allgemeine und Sicherheitsanforderungen
Die vorliegende Norm gilt für Kreiselpumpen mit Entlüftungseinrichtung für Feuerlöschzwecke, die einzeln ohne
Antrieb und Kupplungen geliefert werden. Die Grenzen von Feuerlöschkreiselpumpen mit Entlüftungseinrichtung
sind durch ihre Eintritts- und Austrittsanschlüsse sowie durch ihre Wellenenden festgelegt.
Diese Norm gilt für Feuerlöschkreiselpumpen mit Entlüftungseinrichtung, die in einem Umgebungstemperaturbereich
zwischen − 15 °C und 40 °C eingesetzt werden.
ANMERKUNG Für besondere Bedingungen, − 30 °C, siehe 6.12.
Diese Norm gilt nicht für Feuerlöschkreiselpumpen mit Entlüftungseinrichtung, deren einzige Kraftquelle die direkt
aufgebrachte menschliche Arbeitskraft ist.
Diese Norm legt die Klassifizierung und die allgemeinen Anforderungen für Feuerlöschkreiselpumpen mit
Entlüftungseinrichtungen mit einem Nennförderstrom bis 6000 l/min fest.
Die vorliegende Norm behandelt sämtliche in Abschnitt 4 aufgeführten signifikanten Gefährdungen, Gefährdungssituationen
und -ereignisse bei Inbetriebnahme, Betrieb und Instandhaltung von Feuerlöschkreiselpumpen mit
Entlüftungseinrichtungen, wenn sie bestimmungsgemäß und unter den vom Hersteller oder seiner autorisierten
Vertretung vorhersehbaren Bedingungen eingesetzt werden. Soweit zutreffend müssen Feuerlöschkreiselpumpen
mit Entlüftungseinrichtung bei Gefährdungen, die nicht in dieser Norm behandelt werden, EN 292 entsprechen.
Diese Norm behandelt nicht die detaillierte Feststellung der Übereinstimmung mit den allgemeinen und
Sicherheitsanforderungen und/oder Schutzmaßnahmen. Diese werden in EN 1028-2 „Feststellung der
Übereinstimmung mit den allgemeinen und Sicherheitsanforderungen“ behandelt.
Pompes à usage incendie - Pompes centrifuges à usage incendie avec dispositif d'amorçage - Partie 1 : Classification - Prescriptions générales et de sécurité
La présente norme s’applique aux pompes centrifuges à usage incendie avec dispositif d’amorçage, fournies sans
actionneur et sans accouplement. Les pompes centrifuges à usage incendie avec dispositif d’amorçage sont définies
comme étant terminées par leurs orifices d’entrée et de sortie ainsi que par leurs extrémités d’axe.
La présente norme s’applique aux pompes centrifuges à usage incendie avec dispositif d’amorçage pour une
utilisation à une température ambiante pouvant varier entre – 15 °C et + 40 °C.
NOTE Pour les conditions spéciales à – 30 °C, voir 6.12.
La présente norme ne s’applique pas aux pompes centrifuges à usage incendie avec dispositif d’amorçage pour
lesquelles la seule source d’énergie est la force humaine employée directement.
La présente norme indique la classification et les prescriptions générales relatives aux pompes centrifuges à usage
incendie avec dispositif d’amorçage d’un débit de refoulement pouvant aller jusqu'à 6 000 l/min.
La présente norme traite des phénomènes dangereux significatifs indiqués à l’article 4, des situations et des
événements dangereux pendant la mise en service, le fonctionnement et l’entretien des pompes centrifuges à usage
d’incendie avec dispositif d’amorçage, quand elles sont utilisées comme prévu et, dans les conditions prévues par le
fabricant ou son représentant autorisé. En complément, les pompes centrifuges à usage d’incendie avec dispositif
d’amorçage doivent satisfaire de façon appropriée à l’EN 292 pour les phénomènes dangereux non couverts par la
présente norme.
La présente norme ne traite pas des procédures de contrôle des prescriptions générales de performance et de
sécurité et/ou des mesures de protection. Celles-ci sont traitées dans l’EN 1028-2 «Vérification des prescriptions
générales et de sécurité».
Gasilske črpalke - Gasilske centrifugalne črpalke s sesalno napravo - 1. del: Klasifikacija - Splošne zahteve in zahteve za varnost
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Feuerlöschpumpen - Feuerlöschkreiselpumpen mit Entlüftungseinrichtung - Teil 1: Klassifizierung - Allgemeine und SicherheitsanforderungenPompes à usage incendie - Pompes centrifuges à usage incendie avec dispositif d'amorçage - Partie 1 : Classification - Prescriptions générales et de sécuritéFire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 1: Classification - General and safety requirements13.220.10Gašenje požaraFire-fightingICS:Ta slovenski standard je istoveten z:EN 1028-1:2002+A1:2008SIST EN 1028-1:2003+A1:2009en,fr,de01-januar-2009SIST EN 1028-1:2003+A1:2009SLOVENSKI
STANDARD
SIST EN 1028-1:2003+A1:2009
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1028-1:2002+A1
July 2008 ICS 13.220.10 Supersedes EN 1028-1:2002 English Version
Fire-fighting pumps - Fire-fighting centrifugal pumps with primer - Part 1: Classification - General and safety requirements
Pompes à usage incendie - Pompes centrifuges à usage incendie avec dispositif d'amorçage - Partie 1 : Classification - Prescriptions générales et de sécurité
Feuerlöschpumpen - Feuerlöschkreiselpumpen mit Entlüftungseinrichtung - Teil 1: Klassifizierung -Allgemeine und Sicherheitsanforderungen This European Standard was approved by CEN on 8 April 2002 and includes Amendment 1 approved by CEN on 6 June 2008.
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 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 Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36
B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1028-1:2002+A1:2008: ESIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 2 Contents Foreword.4 0 Introduction.5 1 Scope.6 2 Normative references.7 3 Terms and definitions.8 3.1 Pumps and their applications.8 3.2 Suction heights.9 3.3 Pressures.9 3.4 Delivery rates.11 3.5 Power.11 3.6 Speed of rotation.12 3.7 Efficiencies.12 4 List of significant hazards.12 5 Safety requirements and/or protective measures.14 5.1 General.14 5.2 Special requirements.15 5.2.1 Mechanical hazards.15 5.2.2 Electrical hazards.16 5.2.3 Thermal hazards.16 5.2.4 Hazards from neglecting ergonomic design principles.17 5.2.5 Hazards due to breakdown and/or incorrect installation of protection devices.17 6 General and performance requirements.18 6.1 Design.18 6.2 Materials.18 6.3 Nominal delivery pressure.18 6.4 Nominal delivery rate.18 6.5 Geodetic nominal suction height.18 6.6 Closing pressure.18 6.7 Primer.19 6.8 Drainability.19 6.9 Shut off valves and pump connections.19 6.10 Pump inlet screen.19 6.11 Low temperature starting.19 6.12 Very low temperature behaviour.19 6.13 Operating controls.19 6.14 Additional equipment.19 6.15 Pump integrity protection equipment.19 6.16 Efficiency.20 6.17 Guarantee points.20 6.18 Special tools.20 7 Verification of the safety requirements and/or protective measures.20 8 Verification of the general and performance requirements.20 9 Classification and brief designation.21 10 Designation.22 11 Information for use.22 11.1 General.22 11.2 Signals and warning devices.22 11.3 Accompanying documents.22 11.3.1 General.22 SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 3 11.3.2 Contents.22 11.4 Marking.27 Annex ZA (informative)
!Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC"""".28 Annex ZB (informative)
!Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC"""".29 Bibliography.30
SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 4 Foreword This document (EN 1028-1:2002+A1:2008) has been prepared by Technical Committee CEN/TC 192 "Fire service equipment", the secretariat of which is held by BSI. 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 January 2009, and conflicting national standards shall be withdrawn at the latest by January 2009. This document includes Amendment 1, approved by CEN on 2008-06-06. This document supersedes EN 1028-1:2002. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document." This part of this European Standard shall be applied only in conjunction with part 2 of EN 1028 "Verification of general and safety requirements". EN 1028 "Fire-fighting pumps – Fire-fighting centrifugal pumps with primer" comprises two parts:
– Part 1: Classification — General and safety requirements;
– Part 2: Verification of general and safety requirements. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 5 0 Introduction This European Standard is a type C standard as stated in EN 292 and EN 1070. The machinery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this standard. Where provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this type C standard take precedence over the provisions of the other standards, for machines that have been designed and built in accordance with the provisions of this type C standard. This Standard has been prepared as a harmonized standard to provide one means of conformity with essential requirements of the Machinery Directive and associated EFTA Regulations. While producing this standard it was assumed that: a) only trained persons operate the machine; b) components without specific requirements are: 1) designed in accordance with the usual engineering practice and calculation codes, including all failure modes; 2) of sound mechanical construction; 3) of materials with adequate strength and of suitable quality; 4) of materials free of defects; NOTE General hazards due to hydraulic and pneumatic equipment are dealt with in standards for common use such as EN 982, EN 983. c) harmful materials (e.g. asbestos) are not used as part of the machine; d) components are kept in good repair and working order, so that the required characteristics remain; e) by design of the load bearing elements, a safe operation of the machine is assured for loading, from 0 % to 100 % of the rated possibilities and during the tests; f) to ensure the correct functioning of the equipment, the ambient temperature is maintained between -15 °C (for special conditions, -30 °C; see 6.12) and 40 °C; NOTE Directly around the pump the temperature can be 20 °C higher. g) the manufacturer and the user have agreed the features of the machinery and the operating conditions; h) the place of installation enables safe usage of the machine. SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 6 1 Scope This standard applies for centrifugal pumps with priming devices for fire-fighting use supplied separately without driver and couplings. Fire-fighting centrifugal pumps with primer are defined as terminated by their inlet and outlet connec-tions as well as by their shaft ends. This standard applies for fire-fighting centrifugal pumps with priming devices for use under ambient temperatures between -15 °C and 40 °C. NOTE For special conditions, -30 °C; see 6.12. This standard does not apply to fire-fighting centrifugal pumps with primer of which the only power source is directly applied manual effort. This standard specifies the classification and general requirements for fire-fighting centrifugal pumps with priming devices with a nominal delivery rate of up to 6000 l/min.
This standard deals with significant hazards listed in clause 4, hazardous situations and events during the commissio-ning, operation and maintenance of fire-fighting centrifugal pumps with priming devices, used as intended and under the conditions foreseen by the manufacturer or the manufacturer's authorized representative. In addition, fire-fighting centrifugal pumps with priming devices shall conform as appropriate to EN 292 for hazards not covered by this standard. This standard does not deal with the detailed verification of general and safety requirements and/or protective measures. These are covered in EN 1028-2 "Verification of general and safety requirements". This standard does not deal with the technical safety requirements for the design or manufacture of drivers or of auxiliary equipment. It does not cover risks directly arising from means provided for the portability, transportability, and mobility of pump units during or between periods of operation, or requirements for transmission shafts linking self-propelled machinery to a pump. In addition, this standard does not cover: operation subject to special rules (e. g. potentially explosive atmospheres); hazards occuring due to decommissioning; hazards occuring during handling; hazards occuring when in use (e. g. on public roads). This standard does not apply to fire-fighting centrifugal pumps with primer that are manufactured before the date of publication by CEN of this standard. SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 7 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 292-1:1991, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology, methodology. EN 292-2:1991, Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles and specifications. EN 292-2/A1:1995, Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles and specifications; Amendment A1. EN 294:1992, Safety of machinery — Safety distances to prevent danger zones being reached by the upper limbs. EN 349:1993, Safety of machinery — Minimum gaps to avoid crushing of parts of the human body. EN 547-2:1996, Safety of machinery — Human body measurements — Part 2: Principles for determining the dimensions required for
access openings. EN 547-3:1996, Safety of machinery — Human body measurements — Part 3: Anthropometric data. EN 842:1996, Safety of machinery — Visual danger signals — General requirements, design and testing. EN 894-1:1997, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 1: General principles for human interactions with displays and control actuators. EN 894-2:1997, Safety of machinery — Ergonomics requirements for the design of displays and control actuators —- Part 2: Displays. EN 894-3:2000, Safety of machinery — Ergonomics requirements for the design of displays and control actuators — Part 3: Control actuators. EN 953:1997, Safety of machinery — General requirements for the design and construction of fixed and movable guards. EN 1028-2:2002, Fire-fighting pumps — Fire-fighting centrifugal pumps with primer — Part 2: Verification of general and safety requirements. EN 1050:1996, Safety of machinery — Principles for risk assessment. EN 1070:1998, Safety of machinery — Terminology. EN 25199:1992, Technical specifications for centrifugal pumps — Class II (ISO 5199:1986). EN 60204-1:1997, Safety of machinery — Electrical equipment of machines — Part 1: General requirements (IEC 60204-1:1997). EN 60529:1991+A1:2000, Degrees of protection provided by enclosures (IP code) (IEC 60529:1989) + Amendment A1 (IEC 60529:1989/A1:1999). EN 61310-2:1995, Safety of machinery — Indication, marking and actuation — Part 2: Requirements for marking (IEC 61310-2:1995). EN ISO 9905:1997, Technical specifications for centrifugal pumps — Class I (ISO 9905:1994). EN ISO 9908:1997, Technical specifications for centrifugal pumps — Class III (ISO 9908:1993). SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 8 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1070 and the following apply. 3.1 Pumps and their applications 3.1.1 fire-fighting centrifugal pump FP mechanically driven fluid flow machine intended for delivery of fluids for fire-fighting purposes NOTE 1 Fire-fighting centrifugal pumps are specially designed for use by fire brigades and can be suitable for installation in fire-fighting vehicles as specified in EN 1846-1 and motor pumps. NOTE 2 A fire-fighting centrifugal pump generally consists of: pump unit; primer; shut off devices and connection couplings for suction line ports; shut off devices and connection couplings for pressure line ports; pipe connections between pump, shut off devices and connection couplings; sieves and dirt traps; measuring instruments; safety devices (if provided); additional equipment. 3.1.2 vehicle mounted pump pump permanently installed on a vehicle and driven by the motive power of the vehicle 3.1.3 motor pump pump complete with a drive motor 3.1.3.1 portable pump hand transportable motor pump not permanently mounted on a fire-fighting vehicle 3.1.3.2 trailer pump motor pump mounted on a wheeled chassis that can be towed by a vehicle 3.1.3.3 skid-mounted pump motor pump mounted on a fixed or transportable frame 3.1.4 normal-pressure pump FPN single or multiple stage fire-fighting centrifugal pump for operating pressures up to 20 bar SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 9 3.1.5 high-pressure pump FPH fire-fighting centrifugal pump for operating pressures up to 54,5 bar 3.1.6 direction of rotation of the drive direction of rotation of the drive flange or coupling viewed from the drive motor NOTE The direction of rotation is given by the following convention: to the right: clockwise; to the left: anticlockwise. 3.2 Suction heights NOTE All suction heights are given in metres. 3.2.1 geodetic suction height HS geo height difference between the centre of the first impeller inlet and the water level on the suction side at 1013 mbar and 4 °C water temperature NOTE In case of deviating local air pressure (pb) and deviating water temperatures, the corrected geodetic suction height (H'S geo) should be used, defined as follows:
H'S geo = HS geo - 10,25 + 0,0102 (pb - pD) where
pb is the local air pressure in mbar;
pD is the vapour pressure in mbar. 3.2.2 geodetic nominal suction height HS geo N height difference between the centre of the first impeller inlet (in the direction of flow) and the water level on the suction side of the pump, at 1013 mbar and 4 °C water temperature, as specified for the nominal delivery rate NOTE In case of deviating local air pressure (pb) and deviating water temperatures, the corrected geodetic nominal suction height (H'S geoN) is used, defined as follows:
H'S geoN = HS geoN - 10,25 + 0,0102 (pb - pD) 3.3 Pressures NOTE Pressures are manometric pressures given in bar. 3.3.1 inlet section pressure pe inlet pressure, measured at the measurement point specified in annex B of EN 1028-2: 2002 NOTE The pressure can be positive or negative. 3.3.2 outlet section pressure pa outlet pressure, measured at the measurement point specified in annex B of EN 1028-2: 2002 SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 10 3.3.3 maximum pressure pa max maximum pressure that can be attained in the outlet section at geodetic nominal suction height HS geoN and maximum speed n0 (see Figure 1) 3.3.4 limit pressure pa lim maximum permissible outlet section pressure pa during operation (see Figure 1) 3.3.5 closing pressure pa0 steady state pressure in the outlet section with a delivery flow rate Q = 0, at geodetic nominal suction height HS geoN and maximum speed n0 (see Figure 1) 3.3.6 delivery pressure p difference between the outlet section pressure pa and the inlet section pressure pe;
p = pa - pe 3.3.7 nominal delivery pressure pN delivery pressure specified for the nominal delivery rate 3.3.8 static test pressure pps pressure used for testing the integrity of the inlet side of the pump when stationary 3.3.9 dynamic test pressure ppd pressure used for testing the integrity of the pressure parts of the pump with the pump running, given by
pa lim + 5,5 bar (see Figure 1) SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 11
Key pa
outlet section pressure pa0
closing pressure pa max
maximum pressure pa lim
limit pressure ppd
dynamic test pressure Q
delivery rate Figure 1 — Characteristic curve for the pressure in the outlet section pa (principle) 3.4 Delivery rates NOTE Delivery rates are given in litres per minute. 3.4.1 delivery rate Q volume delivered by the pump per unit of time 3.4.2 nominal delivery rate QN delivery rate specified at nominal delivery pressure
pN, nominal speed
nN and geodetic nominal suction height HS geo N 3.5 Power NOTE Power values are given in kilowatts. 3.5.1 delivery power PQ power transmitted by the pump at delivery rate Q 3.5.2 nominal delivery power PQN delivery power at nominal speed, nominal delivery rate, nominal delivery pressure and geodetic nominal suction height SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 12 3.5.3 driving power PM power required on the drive flange to provide the delivery power 3.5.4 nominal driving power PMN driving power required for nominal delivery power 3.6 Speed of rotation NOTE Speeds of rotation are measured in revolutions per minute. 3.6.1 nominal speed nN speed of the first impeller at nominal delivery power 3.6.2 priming speed nS preferred operating speed of the first impeller as indicated by the manufacturer 3.6.3 maximum speed n0 maximum speed of the first impeller as indicated by the manufacturer 3.7 Efficiencies NOTE Efficiency is expressed as a percentage. 3.7.1 efficiency
quotient of the delivery power and the driving power 3.7.2 nominal efficiency N efficiency at nominal delivery power 3.8 Priming time t time (in seconds) required to prime a pump including the suction line and to discharge the fire-fighting water at positive pressure into the delivery section 4 List of significant hazards This clause contains all the significant hazards, hazardous situations and events covered in this standard, identified by risk assessment significant to this type of machinery and that require action to eliminate or reduce risks. The significant hazards are given in Table 1, which is based on EN 1050. Also shown are the subclause references to the safety requirements and/or protective measures in this standard. The arrangement of significant hazards treated in the standard corresponds to annex A of EN 1050: 1996. SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 13 Table 1 — List of significant hazards EN 1050 EN 1028-1 Annex A Reference Significant hazards Reference to relevant clause Hazards, hazardous situations and hazardous events 1 Mechanical hazards
1.1 Crushing
5.2.1.1 1.2 Shearing 5.2.1.1 1.3 Cutting
5.2.1.1 1.4 Entanglement
5.2.1.1 1.9 High pressure fluid injection or ejection hazard5.2.1.2
(not significant for normal pressure pumps) 11.3.2.4 2 Electric hazards
2.1 Contact of persons with live parts (direct contact)5.2.2
11.3.2.4
11.3.2.5 3 Thermal hazards
3.1 Burns, scalds and other injuries by a possible contact5.2.1.2.6
of persons with objects or materials with an extreme high or low temperature, by flames or explosions and also by the radiation of heat sources 5.2.3 4 Hazards generated by noise
4.2 Interference with speech communication, acoustic 11.2
signals, etc.
8 Hazards generated by neglecting ergonomic
design principles
8.2 Inadequate consideration of hand-arm or foot-leg5.2.1.1.2
anatomy, etc. 5.2.4 SIST EN 1028-1:2003+A1:2009
EN 1028-1:2002+A1:2008 (E) 14
Table 1 — List of significant hazards (concluded) EN 1050 EN 1028-1 Annex A Significant hazardsReference to Reference relevant
clauseHazards, hazardous situations and hazardous events 8.7 Inadequate design, location or identification of5.2.1.1.2 manual controls 5.2.4
11.3.2.48.8 Inadequate design or location of visual display units5.2.4
11.2
11.3.2.4– Hazards caused by missing and/or breakdown and/or wrong installation of protection devices
15 All types of guards 5.2.5.1
11.3.2.5 8.8 Measuring instruments and measuring instrument5.2.5.2 connections 11.3.2.4
11.3.2.57.3.6 Safety devices (by-pass, control valve, pressure relief valve) 5.2.5.3 11.3.2.4 11.3.2.5 11.3.2.6 5 Safety requirements and/or protective measures 5.1 General Fire-fighting centrifugal pumps with priming devices shall conform to the safety requirements and/or protective measures of this clause.
Before using this standard it is important to carry out a risk assessment of the machine to check that it has the hazards identified in this clause.
For relevant hazards not covered by this standard the principles contained in EN 292 should be applied. NOTE For hazards which are to be reduced by the application of a B-level standard such as EN 294, EN 953, EN 60204-1, the manufacturer shall carry out a risk assessment to establish the requirements of the B-standard which are to be applied. This specific risk assessment shall be part of the general risk assessment of the machin
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