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

International Standard Category: Chemical reagents

GB/T 655-1994    Chemical reagent-Ammonium persulfate
化学试剂 过硫酸铵 ;
Category No.:71.040.30 Valid Status:superseded
Issued Organization:STSB Issued Date:1994-12-22
Implemented Date:1995-10-1 Abolished Date:
Superseded Standard.:GB/T 655-2011 Chemical Reagent - Ammonium Persulfate
Superseded Date:2011-10-1
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