BS-EN-12864-2001.pdf
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1、BRITISH STANDARD BS EN 12864:2001 Incorporating Amendment Nos. 1 and 2 Low-pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar, with a capacity of less than or equal to 4 kg/h, and their associated safety devices for butane, propane or their mixture
2、s The European Standard EN 12864:2001, with the incorporation of amendments A1:2003 and A2:2005, has the status of a British Standard ICS 27.060.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 06:50:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12864:2001 This British Standard was
3、published under the authority of the Standards Policy and Strategy Committee on 27 March 2002 BSI 6 March 2006 ISBN 0 580 39313 5 National foreword This British Standard is the official English language version of EN 12864:2001, including amendments A1:2003 and A2:2005. Together with BS EN 13785 and
4、 BS EN 13786, it supersedes BS 3016:1989 which will be withdrawn on publication of BS EN 13785 and BS EN 13786. The start and finish of text introduced or altered by CEN amendment is indicated in the text by tags ?. Tags indicating changes to CEN text carry the number of the CEN amendment. For examp
5、le, text altered by CEN amendment A1 is indicated by ?. The UK participation in its preparation was entrusted by Technical Committee GSE/22, Safety and control devices for gas governors and gas burning appliances, to Subcommittee GSE/22/6, LPG regulators, which has the responsibility to: A list of o
6、rganizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards
7、Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. 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 does
8、 not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developmen
9、ts and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 119 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Am
10、d. No. DateComments 147414 December 2003See national foreword 159946 March 2006See national foreword Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 06:50:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12864 August 2001 +A1 +A2 September 200
11、3 August 2005 ICS 23.060.40 English version Low-pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar, with a capacity of less than or equal to 4 kg/h, and their associated safety devices for butane, propane or their mixtures (includes amendments A1:2
12、003 and A2:2005) Dtendeurs rglage fixe, pression de dtente maximale infrieure ou gale 200 mbar, de dbit infrieur ou gal 4 kg/h, et leurs dispositifs de scurit associs pour butane, propane ou leurs mlanges (inclut les amendements A1:2003 et A2:2005) Festeingestellte Druckregelgerte mit einem Hchstreg
13、lerdruck bis einschlielich 200 mbar, und einem Durchfluss bis einschlielich 4 kg/h fr Butan, Propan und deren Gemische sowie die dazugehrige Sicherheitseinrichtungen (enthlt nderungen A1:2003 und A2:2005) This European Standard was approved by CEN on 18 October 2000; amendment A1 was approved by CEN
14、 on 27 June 2003 and amendment A2 was approved by CEN on 20 July 2005. 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 bibliograph
15、ical references concerning such national standards may be obtained on application to the 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 m
16、ember into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
17、huania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, 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 2001 CEN Al
18、l rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12864:2001 + A1:2003 + A2:2005 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 06:50:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12864:2001 (E) 2 Contents 1Scope6 2Normative r
19、eferences6 3Terms and definitions7 3.1General definitions8 3.2Definitions concerning gas8 3.3Definitions concerning pressures8 3.4Definitions concerning rates9 4Terminology9 5Structural characteristics10 5.1 General 10 5.2 Material 11 5.3 Special requirements12 5.4Mechanical strength14 5.5Soundness1
20、5 5.6Mechanical endurance16 5.7Resistance to humidity changes16 5.8Resistance to corrosion16 6Performance characteristics17 7Test methods19 7.1General conditions19 7.2Verification of structural characteristics20 7.3Verification of performance characteristics27 8Marking Packaging Instructions31 8.1Ge
21、neral31 8.2Marking of the regulator31 8.3Packaging32 8.4Instructions for use and maintenance 32 Annex A (normative) Special requirements for regulators fitted with pressure or rate operated safety devices33 A.1Regulators fitted with an overpressure relief valve of a limited flow rate33 A.2Regulators
22、 fitted with an overpressure shut off device34 A.3Regulators fitted with an underpressure shut off safety device36 A.4Regulators fitted with an excess flow valve37 Annex B (normative) Special requirements for regulators fitted with a temperature operated safety device40 B.1Definition40 B.2Structural
23、 characteristics40 B.3Performance characteristics40 B.4Test methods40 Annex C (normative) Special requirements for low pressure regulators under extreme temperature conditions42 Annex D (normative) Multimode connection regulator for LPG cylinders to supply appliances installed in caravans and motor
24、caravans or freshwater boats43 D.1Scope43 D.2Design characteristics43 D.3Structural characteristics44 D.4Operating characteristics46 D.5Marking Packaging Instructions47 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 06:50:41 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12864:2001 (E) 3 Anne
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