GB - Chinese national standards

Test method for air-purification performance of photocatalytic materials and products—Removal of methyl mercaptan

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Fine ceramics—Determination of compaction properties of powders

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Measurement and calculation method of thermal equilibrium and thermal efficiency of ceramic spray dryer

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Typemain size and mounted dimension of headlamps for motor vehicle

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Method of wide plate tensile test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—In-situ testing method—Part 1: Tensile test

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Mechanical testing of miniature specimen—Sampling and specimen preparation methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidelines for greenhouse gas information disclosure—Building material enterprises

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Evaluation guide for low-carbon enterprises in building material industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Integrated equipment of drainage pumping station

Available languages: English, Chinese

Available design: electronic design (pdf), Print design