EN 12921-1:2005

Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements

1.1   This standard applies to machines for surface cleaning and pre-treatment - in the following called "cleaning machines" - of industrial items using liquids or vapours, i. e. stationary machines and related equipment for automated and manual cleaning and pre-treatment processes.
NOTE      Cleaning machines are operated with or without heating, for example as dipping or spraying or vapour condensation process, where additional using of ultrasound is possible. These cleaning machines could be designed as single-zone or multi-zone machine, chamber machines, drum cleaning machine, low lift truck machines, round time machines or tunnel (continuous) machines.
To the extent of this document, cleaning machines for industrial items are considered as an assembly of the following equipment:
¾   pump(s) and/or other mechanical system of agitation, recirculation and spraying of cleaning liquid;
¾   forced ventilation system;
¾   heating system with temperature control;
¾   condensation system;
¾   filtration and separation system and/or solid particles extraction from the liquid;
¾   conveyor and/or handling system for the items to be processed;
¾   product handling systems and reciprocators which are part of the cleaning machine;
¾   control and/or monitoring systems;
¾   liquid handling system.
1.2   This standard deals with the common significant hazards, hazardous situations and events relevant to cleaning machines for industrial items using liquids or vapours when they are used as intended and under the conditions foreseen by the manufacturer (see clause 4). This part of the standard defines the common safety requirements for all kinds of cleaning machines for industrial items using liquids or vapours and related common devices and should be used in connection with other parts of the prEN 12921-series. The specific requirements specified in part 2 and following parts of prEN 12921 take precedence over the respective requirements in prEN 12921.
NOTE      In addition, where a cleaning mac

Maschinen zur Oberflächenreinigung und -vorbehandlung von industriellen Produkten mittels Flüssigkeiten oder Dampfphasen - Teil 1: Allgemeine Sicherheitsanforderungen

Diese Norm behandelt alle signifikanten Gefährdungen, die auf Anlagen zur Oberflächenreinigung und -vorbehandlung von industriellen Produkten zutreffen,  wenn sie bestimmungsgemäß und entsprechend den vorhersehbaren Bedingungen des Herstellers verwendet werden. Diese Norm gilt für alle neuen Anlagen und deren Ausrüstung, die zum Reinigen und zur Vorbehandlung von Oberflächen von industriellen Produkten verwendet werden sollen, d.h. für folgende Prozesse: Anlagen, in denen wäßrige Reinigungsflüssigkeiten verwendet werden; Anlagen, in denen brennbare Flüssigkeiten verwendet werden.

Machines de nettoyage et de pré-traitement de pièces industrielles utilisant des liquides ou des vapeurs - Partie 1 : Prescriptions générales de sécurité

1.1   La présente norme s'applique aux machines de nettoyage et de pré-traitement - ci-après désignées "machines de nettoyage" - de pièces industrielles utilisant des liquides ou des vapeurs, c'est-à-dire les machines fixes et les équipements annexes destinés à être utilisés pour des procédés de nettoyage et de pré traitement automatisés et manuels.
NOTE   Les machines de nettoyage fonctionnent avec ou sans chauffage, par exemple, par procédé d'immersion, de pulvérisation ou de condensation de vapeur, où l'utilisation supplémentaire d'ultrasons est possible. Lesdites machines de nettoyage peuvent être conçues comme des machines à une seule zone ou à zones multiples, des machines à compartiment, des machines de nettoyage à tambour, des machines de type chariot élévateur à petite levée, des machines de type "round time" ou des machines tunnel (continues).
Dans le contexte du présent document, les machines de nettoyage pour pièces industrielles sont considérées comme des assemblages constitués des équipements suivants :
-   pompe(s) et/ou autre système mécanique d'agitation, de recyclage et de pulvérisation du liquide de nettoyage ;
-   système de ventilation forcée ;
-   système de chauffage avec régulation de la température ;
-   système de condensation ;
-   système de filtration et de séparation et/ou extraction de particules solides du liquide ;
-   transporteur et/ou système de manutention pour les pièces à traiter ;
-   systèmes de manutention de produits et réciprocateurs faisant partie intégrante de la machine de nettoyage ;
-   systèmes de commande et/ou de surveillance ;
-   système de manutention du liquide

Naprave za površinsko čiščenje in predobdelavo industrijskih proizvodov s pomočjo tekočin ali par - 1. del: Splošne varnostne zahteve

General Information

• Status: Withdrawn
• Publication Date: 17-May-2005
• Withdrawal Date: 25-May-2010
• ICS: 25.220.10 - Surface preparation
• ICS: 25.220.20 - Surface treatment
• Technical Committee: CEN/TC 271 - Surface treatment equipment - Safety
• Drafting Committee: CEN/TC 271/WG 1 - Machines for cleaning and pretreatment of industrial items
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 26-May-2010
• Completion Date: 26-May-2010
• Directive: 98/37/EC - Machinery
• Mandate: M/BC/CEN/88/13 - Standardization request to CEN/CENELEC relating to machinery
• Ref Project: SIST EN 12921-1:2005 - Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements

Relations

• Merged Into: EN 12921-1:2005+A1:2010 - Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements
• Effective Date: 18-Jan-2023
• Child: EN 12921-4:2005 - Machines for surface cleaning and pretreatment of industrial items using liquids or vapours - Part 4: Safety of machines using halogenated solvents
• Effective Date: 22-Dec-2008
• Child: EN 12921-3:2005 - Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 3: Safety of machines using flammable cleaning liquids
• Effective Date: 22-Dec-2008
• Child: EN 12921-2:2005 - Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 2: Safety of machines using water based cleaning liquids
• Effective Date: 22-Dec-2008

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Maschinen zur Oberflächenreinigung und -vorbehandlung von industriellen Produkten mittels Flüssigkeiten oder Dampfphasen - Teil 1: Allgemeine SicherheitsanforderungenMachines de nettoyage et de pré-traitement de pieces industrielles utilisant des liquides ou des vapeurs - Partie 1 : Prescriptions générales de sécuritéMachines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements97.080Aparati za nego talFloor treatment appliancesICS:Ta slovenski standard je istoveten z:EN 12921-1:2005SIST EN 12921-1:2005en01-julij-2005SIST EN 12921-1:2005SLOVENSKI
STANDARD



SIST EN 12921-1:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12921-1May 2005ICS 25.220.10; 25.220.20English versionMachines for surface cleaning and pre-treatment of industrialitems using liquids or vapours - Part 1: Common safetyrequirementsMachines de nettoyage et de pré-traitement de piècesindustrielles utilisant des liquides ou des vapeurs - Partie 1: Prescriptions générales de sécuritéMaschinen zur Oberflächenreinigung und -vorbehandlungvon industriellen Produkten mittels Flüssigkeiten oderDampffasen - Teil 1: Allgemeine SicherheitsanforderungenThis European Standard was approved by CEN on 24 March 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12921-1:2005: ESIST EN 12921-1:2005



EN 12921-1:2005 (E) 2 Contents page Foreword.4 Introduction.5 1 Scope.6 2 Normative references.7 3 Terms and definitions.9 4 List of significant hazards.13 4.1 General.13 4.2 Mechanical hazards.13 4.3 Electrical hazards.14 4.4 Thermal hazards.14 4.5 Hazards generated by noise.14 4.6 Hazards generated by materials and substances processed, used or emitted by the cleaning machine.15 4.7 Hazards combinations.16 4.8 Hazards caused by failure of energy supply.16 4.9 Hazards related to failure of control systems.16 5 Safety requirem
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