GB - Chinese national standards

Full face tunnel boring machine—Safety requirements of pipe jacking machine

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Surface chemical analysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specifications for special hydrogeological exploration in coal mines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specification for reduced-speed permanent-magnet stepping motors

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specification of vibration motors for mobile devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical requirements for recycling and further processing of waste cooking oil from restaurant

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Electromagnetic compatibility requirements for space systems

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Detection and identification of Xylophilus ampelinus (Panagopoulos) Willems et al.

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specifications for planting pseudostellaria radix

Available languages: English, Chinese

Available design: electronic design (pdf), Print design