NBN EN 1774:1997现行
Zinc And Zinc Alloys - Alloys For Foundry Purposes - Ingot And Liquid
出版：Belgian Standards
专家解读视频
Defines designations, chemical compositions, marking and other requirements for zinc alloys, in ingots or liquid form, for foundry uses.
Supersedes NBN P 31 002 (04/2003)
UNE EN 1774:1998 - Identical
SS EN 1774 Ed. 1 (1997) - Identical
NS EN 1774 Ed. 1 (1998) - Identical
I.S. EN 1774:1998 - Identical
UNI EN 1774:1999 - Identical
NF EN 1774:1997 - Identical
ONORM EN 1774:1997 - Identical
DIN EN 1774 (1997-11) - Identical
BS EN 1774:1997 - Identical
NEN EN 1774:1997 - Identical
SN EN 1774:1998 - Identical
