Standards GB - Chinese national standards - Page 5176

Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method

Standard published on 13.2.1987

Series of basic dimension of protective and control panels and cabinet for secondary circuit of power system

Standard published on 15.5.2015

Series of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system

Standard published on 15.5.2015

Arrangement,types and basic dimensions of consoles for electronic equipments

Standard published on 19.6.2008

Turbocharger nomenclature and code

Standard published on 31.10.2025

Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves

Standard published on 11.9.2015

Hinges general technical condition

Standard published on 19.2.1987

Tin ingot

Standard published on 6.3.2020

Wooden framed case

Standard published on 24.2.2016

Test method of infrared heater

Standard published on 30.6.2008