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

International Standard Category: Iron and steel pipes

JG/T 225-2007    Corrugated metal ducts for prestressed concrete
预应力混凝土用金属波纹管 ;
Category No.:23.040.10 Valid Status:superseded
Issued Organization:MOHURD Issued Date:2007-09-04
Implemented Date: Abolished Date:
Superseded Standard.:JG/T 225-2020 Corrugated metal ducts for prestressed concrete
Superseded Date:2020-8-1
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