NBN EN ISO 21952:2012现行
Welding Consumables - Wire Electrodes, Wires, Rods And Deposits For Gas Shielded Arc Welding Of Creep-Resisting Steels - Classification (Iso 21952:2012)
出版：Belgian Standards
专家解读视频
基本信息
标准编号： NBN EN ISO 21952:2012
发布时间：2012/6/1 0:00:00
标准类别：Standard
出版单位：Belgian Standards
标准页数：17
标准简介
Describes requirements for classification of wire electrodes, wires and rods for gas shielded metal arc welding and tungsten inert-gas welding of creep-resisting steels, and for their deposits in the as-welded or post-weld heat-treated condition.
标准备注
Supersedes NBN EN 12070. (06/2008)
本标准替代的旧标准
