GB - Chinese national standards

Code of inspection practice—Part 1:Measurement of cylindrical gear tooth flanks

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cylindrical gears—Code of inspection practice—Part 2:Inspection related to radial composite deviations,runout,tooth thickness and backlash

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cylindrical gears—Code of inspection practice—Part 3:Recommendations relative to gear blanks,shaft centre distance and parallelism of axes

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Cylindrical gears—Code of inspection practice—Part 4: Recommendations relative to surface texture and tooth contact pattern checking

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code of inspection practice—Part 5:Recommendations relative to evaluation of gear measuring instruments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code of inspection practice—Part 6:Bevel gear measurement methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Product of geographical indication - Zhenjiang vinegar

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Product of geographical indication - Shuijingfang liquor

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for simple determination of organophosphorus and carbamate pesticide residues in tea (enzyme inhibition method)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for simple determination of organophosphorus and carbamate pesticide residues in meat (enzyme inhibition method)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design