BS EN 1092-1-2007 法兰及其连接 按PN标注的管、阀门、配件及其附件用圆形法兰 第1部分：钢法兰Flanges and their joints - Circular flanges for pipes valves fittings and accessories PN designated - Part 1 Steel flanges.pdf

BRITISH STANDARD BS EN 1092-1:2007 Flanges and their joints-Circular flanges for pipes valves fittings and accessories PN designated Part 1:Steel flanges The European Standard EN 1092-1:2007 has the status of a British Standard ICS23.040.60 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSEN1092-1:2007 National foreword This British Standard is the UK implementation of EN 1092-1:2007. It supersedes BS EN 1092-1:2002 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PSE/15 Flanges. In BS EN 1092-1:2007 the materials and material groups used in the manufacture of flanges are given in Table 9 and their corresponding Pressure/Temperature ratings are given in Annex G(normative).Additional materials that are widely in used in Europe are listed in Annex D(informative) but BS EN 1092-1:2007 contains no corresponding Pressure/Temperature information for these materials.National Annex NA (informative)contains guidance on Pressure/Temperature ratings for materials S235JR/1.0038 and ASME SA 105 which are predominantly used in the UK. A list of organizations represented on this mittee can be obtained 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. This British Standard was Amendments issued sinc...