GB - Chinese national standards

Refrigerating systems and heat pumps—Valves—Requirements, testing and marking

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety and control devices for gas burners and gas appliances—Particular requirements—Multifunctional controls

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation method for admixture amount of gypsum in cement

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for determining chemical shrinkage of cement paste

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Welded shaped steel tubes for structure

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Green product assessment—Refrigeration and air conditioning equipment for commercial and industrial use

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Seamless steel tubes for mechanical structures

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Biotechnology—Requirements for data formatting and description in the life sciences

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety of machinery—Safeguarding authorization system—Basic requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Agricultural vehicles—Standardized access to repair and maintenance information (RMI)—Part 1: User interface requirements for web-based information systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design