GB - Chinese national standards

Test methods for metal releasing characteristics of getters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for the mechanical properties of getters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for gas absorbency and release of getters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the calibration of supra-aural earphones

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

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Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electroacoustics—Simulators of human head and ear—Part 52 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The reuse of urban recycling water - Water quality standard for green space irrigation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of distillation of petroleum products

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Gas welding equipment—Rubber hoses for welding, cutting and allied processes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design