NS EN 12861 : 1ED 1999现行
COPPER AND COPPER ALLOYS - SCRAP
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines the requirements for characteristics, composition, moisture, condition, metal content, metal yield and test procedures of secondary raw materials for direct melting in the form of copper and copper alloy scrap.
SN EN 12861 : 1999 - Identical
ONORM EN 12861 : 1999 - Identical
BS EN 12861 : 1999 - Identical
UNI EN 12861 : 2001 - Identical
NEN EN 12861 : 1999 - Identical
EN 12861 : 2018 - Identical
DIN EN 12861 : 1999 - Identical
I.S. EN 12861:1999 - Identical
