Standards GB - Chinese national standards - Page 472

Directives for the work of reference materials—Part 8:Good practice in using reference materials

Standard published on 7.9.2023

Directives for the work of reference materials—Part 9Approaches for the production of reference materials with qualitative properties

Standard published on 27.2.2026

General rules of dimensionsshape,surface quality, test method and inspection for elastic alloys

Standard published on 25.6.2009

Designations of corrosion-resistant alloy

Standard published on 7.9.2017

Corrosion resistant alloy bars

Standard published on 29.8.2025

Physical quantity terminologies and definitions of elastic alloy, expansion alloy, thermostat metal, resistance alloy

Standard published on 5.8.2008

Designations of precision alloys

Standard published on 4.4.1994

Designation and classification of rapidly quenched metals

Standard published on 12.7.2017

Resin based reactive compounds used for electrical insulation - Part 1: Definitions and general requirements

Standard published on 10.6.2009

Resin based reactive compounds used for electrical insulation—Part 10: Polyesterimide resin composite

Standard published on 28.12.2023