SN EN ISO 21952:2012現行
Welding Consumables - Wire Electrodes, Wires, Rods And Deposits For Gas Shielded Arc Welding Of Creep-Resisting Steels - Classification (Iso 21952:2012)
出版：Swiss Standards
專家解讀視頻
Defines 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.
Supersedes SN EN 12070. (03/2008)
NS EN ISO 21952:2012 - Identical
DIN EN ISO 21952 (2012-08) - Identical
ONORM EN ISO 21952:2012 - Identical
NF EN ISO 21952:2012 - Identical
SS EN ISO 21952 Ed. 2 (2012) - Identical
NEN EN ISO 21952:2012 - Identical
I.S. EN ISO 21952:2012 - Identical
BS EN ISO 21952:2012 - Identical
