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NBN EN 12953-2:2012現(xiàn)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

標(biāo)準(zhǔn)編號： NBN EN 12953-2:2012

發(fā)布時(shí)間：2012/4/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Belgian Standards

標(biāo)準(zhǔn)頁數(shù)：13

標(biāo)準(zhǔn)簡介

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.

標(biāo)準(zhǔn)備注

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)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

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