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


Title Standard No. Implemented On
Energy management systems of key energy using units-Implementation guidanceDB43/T 921-20142014-10-1
Technical guides for exergy analysisGB/T 14909-19941994-10-1
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020