GB/T 19719-

Determination of nickel release from jewellery — Spectrometric method 2005

首饰镍释放量的测定光谱法　 2005

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

N/A

Drafting Unit

N/A