BS EN 12693-2008 Refrigerating systems and heat pumps. Safety and environmental requirements. Positive displacement refrigerant compressors.pdf
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1、BRITISH STANDARD BS EN 12693:2008 Refrigerating systems and heat pumps Safety and environmental requirements Positive displacement refrigerant compressors ICS 23.140; 27.080 ? BS EN 12693:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 3
2、1 July 2008 BSI 2008 ISBN 978 0 580 57424 5 National foreword This British Standard is the UK implementation of EN 12693:2008. The UK participation in its preparation was entrusted to Technical Committee RHE/18, Refrigeration safety. A list of organizations represented on this committee can be obtai
3、ned on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publicatio
4、n DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12693 May 2008 ICS 23.140; 27.080 English Version Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors Systmes de rfrigration et pompes chaleur - Exigences de s
5、curit et denvironnement - Compresseurs volumtriques pour fluides frigorignes Klteanlagen und Wrmepumpen - Sicherheitstechnische und umweltrelevante Anforderungen - Verdrngerverdichter fr Kltemittel This European Standard was approved by CEN on 25 April 2008. CEN members are bound to comply with the
6、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 o
7、r 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 ve
8、rsions. 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,
9、 Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN natio
10、nal Members. Ref. No. EN 12693:2008: E EN 12693:2008 (E) 2 Contents Page Foreword3 Introduction.4 1Scope 4 2Normative references5 3Terms and definitions .7 3.6Symbols8 4List of significant hazards 10 5Safety requirements and/or protective measures12 5.1General12 5.2Protection of moving parts.12 5.3S
11、afety to prevent loss of stability 12 5.4Safety during handling12 5.5Safety to prevent rupture or bursting12 5.6Electrical safety14 5.7Measures to reduce emissions of substances.16 6Verification of safety requirements and/or protective measures .16 6.1General16 6.2Type test .17 6.3Individual test.19
12、 7Marking, graphical symbols, written warnings.20 7.1General20 7.2Marking.21 7.3Graphical symbols, written warnings and information22 8Documentation and information for the user .22 8.1General22 8.2Instruction handbook22 Annex A (informative) Basic design criteria for refrigerant compressors24 Annex
13、 B (normative) Procedure for the design of a refrigerant compressor.25 Annex C (normative) Materials 28 Annex D (normative) Determination of the allowable pressure at the maximum operating temperature30 Annex E (normative) Determination of the allowable pressure at minimum operating temperature (req
14、uirements to avoid brittle fracture) .31 Annex F (informative) Compilation of material characteristics of often used materials .37 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC61 Annex ZB (informative) Relationship between
15、this European Standard and the Essential Requirements of EU Directive 2006/42/EC.62 Bibliography63 BS EN 12693:2008 EN 12693:2008 (E) 3 Foreword This document (EN 12693:2008) has been prepared by Technical Committee CEN/TC 182 “Refrigerating systems, safety and environmental requirements“, the secre
16、tariat of which is held by DIN. 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 November 2008, and conflicting national standards shall be withdrawn at the latest by November 2008. This document h
17、as been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directives 98/37/EC and 2006/42/EC. For relationship with EU Directive(s) see informative Annexes ZA and ZB, which are an integral part of this
18、document. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards or
19、ganizations 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,
20、 Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 12693:2008 ? may be the be the y or all such pate such pate al standards orstandards o ? d: Austria, BelgAustria, Bel y, Greece, HunGreece, Hu ? y, Poland, Portuoland, Portu EN 12693:2008 (E) 4 Introduction This stand
21、ard is a type C standard as stated in EN ISO 12100. The machinery concerned and the extent to which hazards, hazardous situations and hazardous events are covered are indicated in the scope of this standard. When provisions of this type C standard are different from those which are stated in type A
22、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 according to the provisions of this type C standard. 1 Scope This standard applies to positive displacement refrigerant compressors for st
23、ationary and mobile refrigerating systems and heat pumps defined in 3.1, hereafter called compressors. It applies for compressors used in commercial and industrial appliances and with electrical energy supply including integral motors, up to 1 000 VAC and 1 500 VDC. It applies to open drive, semi he
24、rmetic and hermetic motor compressors, which contain a positive compression function. This standard is not applicable to: compressors used in household appliance for which EN 60335-2-34 applies; compressors using water or air as refrigerant. This standard does not deal with requirements for vibratio
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