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

International Standard Category: Copper and copper alloys

GB/T 27681-2011    Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy
铜及铜合金熔铸冷却水零排放和循环利用规范;
Category No.:77.120.30 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2011-12-30
Implemented Date:2012-10-1 Abolished Date:
Superseded Standard.: Superseded Date:
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