GB - Chinese national standards

Acoustics—Description, measurement and assessment of environmental noise—Part 3: Objective method for the measurement of prominence of impulsive sounds and for adjustment of LAeq

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Taper bush—types, size and basic parameters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Taper-lock bushing—Types,dimensions and basic parameters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vacuum technology—Vacuum thermal environmental simulation test equipment of spacecraft—General specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Remanufactured internal combustion engine—General specifications

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Building hardware for windows and doors—General requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Heat meters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Heat meters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification of evaluation for agricultural science and technology achievements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specific solid enzyme (ALD, TIM, GDH)reagent for determination of fructose diphosphate (FDP)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design