GB/T 21198.1-2007

Abolished

Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1：Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element

贵金属合金首饰中贵金属含量的测定 ICP光谱法第1部分：铂合金首饰铂含量的测定采用钇为内标

Standard Type

GBT

ICS

39.060

CCS

Y88

Status

废止

Issue Date

2007-11-12

Implementation

2008-07-01

Responsible Dept

中国轻工业联合会

Drafting Unit

中国轻工业联合会