Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard Category: Physicochemical methods of analysis

GB/T 19502-2004    Surface chemical analysis - Glow discharge optical emission spectrometry (GD-OSE) - Introlduction to use
表面化学分析-辉光放电发射光谱方法通则;
Category No.:71.040.50 Valid Status:to be superseded
Issued Organization:AQSIQ, SAC Issued Date:2004-4-30
Implemented Date:2004-12-1 Abolished Date:
Superseded Standard.:GB/T 19502-2023 Surface chemical analysis—General rules for glow discharge optical emission spectrometry (GD-OES)
Superseded Date:2024-7-1
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020