Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Service
LoginRegister
Title Standard No. Implemented On
30CrMnSiNi2A steel fusion welding processHB/Z 5132-19791980-10-1
Dimension tolerances for cold-pressing partsSJ 1628-19801981-3-1
Pulsed magnetrons,Type CKM-14HSJ 1627-19801981-3-1
Method for determination density of benzene productsGB/T 2013-19801981-1-1
Structural steel and stainless steel fusion welding processHB/Z 5134-19791980-10-1
Technical requirements of knitted screening of mixed natural silk and synthetic fibreGB/T 2014-19801981-10-1
30 Cr Mn Si Ni 2A steel fusion welded joint quality inspectionHB 5133-19791980-10-1
Sampling of coking oil productsGB/T 1999-20082009-10-1
Terminal markings and direction of rotation of rotating electrical machinesGB 1971-19801980-8-1
Verification Regulation of Viscosimeter for Roll -Down Ball TypeJJG 214-19801981-3-1
30CrMnSiNi2A steel fusion welding processHB/Z 5132-791980-10-1
Coke-sampling and preparation of samplesGB/T 1997-20082009-10-1
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