GB - Chinese national standards

Safety management systems—Requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ships and marine technology—Guidelines for measurement, evaluation and reporting of vibration with regard to habitability on specific ships

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Natural gas—Determination of particulate matter—Part 1:Determination of particle size distribution by optical method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Natural gas—Determination of particulate matter—Part 2: Determination of the composition by X-ray diffraction method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Natural gas—Determination of oxygen—Electrochemical method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Flight test requirements for flight performance of civil large and medium fixed-wing unmanned aircraft

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ceramic lined tubing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Telecom and internet service—User personal information protection requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidelines for the construction of county basic public service standard system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General technical requirements for integrated farming of rice and aquatic animals

Available languages: English, Chinese

Available design: electronic design (pdf), Print design