Standards GB - Chinese national standards - Page 5045

Blank detail specification for black and white picture tubes

Standard published on 11.9.2015

Chemical reagent—Hydrobromie acid

Standard published on 3.7.2015

Semiconductor devices--Discrete devices--Part 7:Bipolar transistors--Section One:Blank detail speci-fication for ambient-rated bipolar transistors for low and high frequency amplification

Standard published on 17.11.1998

Discrete semiconductor devices—Blank detail specification for low power bipolar transistors
Execute Date: october 2026

Standard published on 31.3.2026

Blank detail specification for bipolar transistors for switching applications

Standard published on 9.7.1996

Semiconductor devices--Discrete devices--Part 8:Field-effect transistors--Section One:Blank detail specification for single-gate field-effect transistors up to 5W and 1GHz

Standard published on 17.11.1998

Chemical reagent - Hydrochloric acid

Standard published on 3.11.2006

Respiratory protection - Long tube breathing apparatus

Standard published on 13.4.2009

Respiratory protection—Air line respirator

Standard published on 28.12.2023

Safety specification for gas of industrial enterprises

Standard published on 31.10.2025