Standards GB - Chinese national standards - Page 5253

Wing nuts--Pressing wing

Standard published on 10.2.2004

Wing nuts--Die-casting wing

Standard published on 10.2.2004

Chemical reagent - Hydrofluoric acid

Standard published on 12.5.2011

Wide belt sanding machine

Standard published on 30.8.2019

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

Discrete semiconductor devices—Blank detail specification for low power bipolar transistors

Standard published on 31.3.2026

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