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

International Standard Category: Semiconducting materials

YS/T 224-1994    Thallium
铊 ;
Category No.:29.045 Valid Status:superseded
Issued Organization:MIIT Issued Date:1982-3-1
Implemented Date:1993-3-1 Abolished Date:
Superseded Standard.:YS/T 224-2016 Thallium
Superseded Date:2017-1-1
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