
Wrought copper and copper alloy rod and bar; Technical conditions of delivery
出版:International Organization for Standardization

专家解读视频
19871974
NEN ISO 1637:1988 - Identical
JIS H 3270:2006 - Equivalent
JIS H 3250:2006 - Equivalent
DIN 17672-2 (1974-06) - Similar
DIN 17672-1 (1983-12) - Equivalent
NFA 51 117:1983 - Similar
NFA 51 114:1983 - Similar
NFA 51 104:1993 - Similar
NFA 51 105:1984 - Similar