GB - Chinese national standards

Facility management—Guidance on office space management

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Facility management—Guidance on operation and maintenance

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specifications for color and legend of soil nutrient maps at the scale of 125 000~1500 000

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1 MV—Part 1:General safety technical requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1MV—Part 2Technical requirements for protection

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1MV—Part 3: Formulas and diagrams for the calculation of radiation protection for X-ray equipment up to 450kV

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1 MV—Part 4:Caculation of control area

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Testing methods for mechanical properties of metal parts repaired by laser cladding

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality control of production process—System model and architecture—Assembly and casting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information security technology—Network data processing security requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design