GB - Chinese national standards

Acoustics—Determination of high-frequency sound power levels emitted by machinery and equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Intelligent level requirements and evaluation methods of industrial instruments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Internet of things—Crowd-sensing—Technical architecture

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for active ion concentration in laser material

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Directives for comprehensive utilization of wastes in the whole industry chain of fruits and vegetables

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Agricultural production trusteeship—General requirements for digital management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Recyclable resources recycling system—Construction specification of collection site

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

The determination of polysaccharides in white jully fungus—Ion chromatography

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vibration test method for reciprocating aircraft engines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

1100MPa large hexagonal head MJ threads bolts for aerospace

Available languages: English, Chinese

Available design: electronic design (pdf), Print design