GB - Chinese national standards

Semiconductor devices--Sectional specification for optoelectronic devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Interface for signal chain of sound and television broadcasting transmitting equipments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Working chemical - Potassium hydrogen phthalate

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methods of measurement of monochrome display tubes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Universal requirements and measurement methods of parameters for radio transmitting equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sampling method for cement

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of acid number in aviation turbine fuel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Liquid fuel oils--Determination of vanadium content--Flameless atomic absorption spectroscopic method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Liquified petroleum gases--Calculation of vapour pressure and relative density and octane number

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Refrigerator oils--Determination of floc point

Available languages: English, Chinese

Available design: electronic design (pdf), Print design