BS EN ISO 11426:1999被替代
Determination of gold in gold jewellery alloys. Cupellation method (fire assay)
出版：British Standards Institution
专家解读视频
Intended as the referee method for the determination of fineness in alloys covered by BS 29202.
© British Standards Institution 2013
NEN EN ISO 11426:1999 - Identical
SS EN ISO 11426 Ed. 1 (1999) - Identical
UNE EN ISO 11426:1999 - Identical
NS EN ISO 11426 Ed. 2 (1999) - Identical
UNI EN ISO 11426:2000 - Identical
I.S. EN ISO 11426:1999 - Identical
NBN EN ISO 11426:1999 - Identical
NF EN ISO 11426:1999 - Identical
ONORM EN ISO 11426:1999 - Identical
DIN EN ISO 11426 (1999-10) - Identical
SN EN ISO 11426:1999 - Identical
ISO 11426:1997 - Identical
