Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Service
LoginRegister
Title Standard No. Implemented On
Verification Regulation of Calibration Receiver Type RS-2 and RS-3JJG 252-19811982-11-1
Gasoline;Determination of tetraethyl lead content;Complexometric titration methodGB/T 2432-19811981-7-1
Jet fuels;Determination of freezing-pointGB/T 2430-19811981-7-1
Verification Regulation of Calibrating Attenuator by 1-2 Type Attenuation Standard EquipmentJJG 253-19811982-11-1
Generic specification for communication acoustic devicesSJ 1735-19811981-10-1
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Codeofchina Inc. 2008-2020