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

International Standard Category: Oxides

GB/T 3637-2011    Liquid sulphur dioxide
液体二氧化硫;
Category No.:71.060.20 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2011-12-30
Implemented Date:2012-6-1 Abolished Date:
Superseded Standard.:GB/T 3637-2021
Superseded Date:2022-7-1
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