GB - Chinese national standards

Compiling method of technological norm for steel die forging material consumption

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specifications of combined warm-cold forging parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

General specifications of combined warm-cold forging parts

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technological design principle for combined warm-cold forging process

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technological design principle for combined warm-cold forging proces

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Testing method for the forming limit diagram (FLD) of metal tube

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Available design: electronic design (pdf), Print design

Pipe threads with 80 degree thread angle where pressure-tight joints are not made on the threads

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Available design: electronic design (pdf), Print design

Home application V-ribbed belts

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Available design: electronic design (pdf), Print design

The minimum allowable values of energy efficiency and energy efficiency grades for range hoods

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Available design: electronic design (pdf), Print design

Minimum allowable values of energy efficiency and energy efficiency grades for household and similar range hoods and ventilating fans

Available languages: English, Chinese

Available design: electronic design (pdf), Print design