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NBN EN 12953-2:2012现行

Shell Boilers - Part 2: Materials For Pressure Parts Of Boilers And Accessories

出版：Belgian Standards

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基本信息

标准编号： NBN EN 12953-2:2012

发布时间：2012/4/1 0:00:00

标准类别：Standard

出版单位：Belgian Standards

标准页数：13

标准简介

Describes the following materials for the pressure bearing parts of shell boilers and equipment of shell boilers (e.g. valves) subjected to internal and external pressure including integral attachments (non pressure bearing parts): - flat products (plate) and parts formed from flat products (e.g. shell, furnace, dished ends); - tubes and parts formed from tubes (e.g. bending, elbows, reducers, fittings); - forgings and cast products; - bolting materials; and - welding consumables.

标准备注

Supersedes NBN 731, NBN 732, NBN 733, NBN 734, NBN 735, NBN 736, NBN 737, NBN 738, NBN 739, NBN 740, NBN 741, NBN 743, NBN I 01 003, NBN I 01 004, NBN I 01 005, NBN I 01 022 and NBN I 01 002. (04/2011)

本标准替代的旧标准

NBN EN 12953-2:2003

NBN 733 : 70 ADD 3 89

NBN I 01 002 : 1991

NBN 740 : 70 ADD 2 86

NBN 734 : 70 ADD 1 89

NBN 739 : 70 ADD 3 89

NBN 743 : 70 ADD 1 89

NBN 731 : 70 AMD 4 89

NBN 732 : 70 ADD 3 89

NBN 738 : 70 ADD 4 89

NBN 736 : 70 ADD 3 89