GB - Chinese national standards

Steel swage(d) nipples

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Green manufacturing—Evaluation indexes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Testing method for nano geometric standard samples

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vacuum technology—Vacuum gauges—Specifications, calibration and measurement uncertainties for capacitance diaphragm gauges

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Equipment for capture and separation of welding fume—Part 1: General requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Equipment for capture and separation of welding fume—Part 2: Requirements for testing and marking of separation efficiency

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Equipment for capture and separation of welding fume—Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Equipment for capture and separation of welding fume—Part 4: Determination of the minimum air volume flow rate of capture devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Standard meter for AC electrical energy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Integrating requirements of digital manufacturing workshop for civil aviation forgings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design