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

LoginRegister

Title Standard No. Implemented On
of working-hours consumption symbols and composition of Standard working-hoursGB/T 14163-20092009-9-1
Heating radiator - Aluminium column-wing-type radiatorJG 143-20022002-12-1
Heating radiator - Cast iron column-type radiatorJG 3-20022002-10-1
Classification of working-hours consumption symbolsand composition of standard timeGB/T 14163-19931993-10-1
Terminology of work quotaGB/T 14002-19921993-8-1
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020