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

Title Standard No. Implemented On
Methods for gaging fastening screw threads by thread indicating gagesGB/T 39641-20202021-7-1
Fastening screw thread gaging systems for acceptability GB/T 37050-20192019-3-29
The blank diameters for rolling unified screw threadsGB/T 34632-20172018-5-1
The blank diameters for rolling general purpose metric screw threadsGB/T 18685-20172018-4-1
Runouts,undercuts and chamfers for pipe threadsGB/T 32535-20162016-9-1
Test methods for taper screw threadsGB/T 32534-20162016-9-1
Screw Threads - VocabularyGB/T 14791-20132014-10-1
Test methods for parallel screw threadsGB/T 28703-20122013-3-1
Dimensions of slitting clearance grooveHB 7787-20052006-5-1
The bar diameters for rolling general purpose metric screw threads GB/T 18685-20022002-8-1
The bar dlameters for rolling general purpose serew threadsJB/T 9193-19992000-6-24
Forward Underport Diameter of MJ Internal Thread TappingQJ 2920-19971997-10-1
Tolerances for regular clearance screw threadsSJ/T 10731-19961967-4-1
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: | Send me a messageQQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040