Standards GB - Chinese national standards - Page 4999

Test methods for communication cable

Standard published on 25.4.2016

The test methods for the technical specifications of ringing and tone for automatic telephone switchingnetwork

Standard published on 30.10.1985

The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network

Standard published on 30.10.1985

Determination of caking index of bituminous coal

Standard published on 27.3.2014

Determination of the crucible swelling number of bituminous coal—Electrical heating method

Standard published on 27.3.2014

Determination of roga index of bituminous coal

Standard published on 15.5.2015

Admiralty anchor

Standard published on 28.3.1996

Audibert-Arnu dilatometer test of bituminous coal

Standard published on 27.3.2014

Testing method for the wettability of dispersible powders of pesticides

Standard published on 13.7.2001

56% Aluminium phosphide tablets

Standard published on 29.12.2017