Standards GB - Chinese national standards - Page 225

Welded stainless steel pipes for fluid transport

Standard published on 18.10.2019

Cast iron pipesfittings and accessories with flexible joint sewerage for drainage

Standard published on 25.4.2016

Cast iron pipes, fittings and accessories with flexible joint for building drainage
Execute Date: december 2026

Standard published on 25.5.2026

Valve steel and superalloy bars for internal combustion engines

Standard published on 21.5.2021

Generic specification for disc-style ceramic dielectric variable preset capacitors in electronic equipment

Standard published on 27.3.1991

General specification for metal bellows expansion joints

Standard published on 10.5.2019

Chemical reagent--Ammonium hydrogen difluoride

Standard published on 11.3.1994

Requirement and test method of heating performance for motor vehicle

Standard published on 30.12.2022

Editorial nominating method for the modeldesignation of rubber and plastics machinery

Standard published on 26.9.2000

Pressurized kneader for rubber and plastics

Standard published on 12.5.2017