GB - Chinese national standards

Vitreous ang porcelain enamels—Determination of the edge covering on enamelled steel plate to be used in heat exchangers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic coatings—Physical vapour-deposited coatings of aluminium—Specification and test methods

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Regenerative, enamelled and packed panels for air-gas and gas-gas heat exchangers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Standard test method for determination of crystallite size of ZrO2 coatings by Scherrer equation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

6-axis simultaneous CNC spiral bevel gear milling machines—Testing of the accuracy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chinese Holstein

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Emission standard of pollutants for petroleum refining industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Emission standard of pollutants for petroleum chemistry industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Emission standard of pollutants for synthetic resin industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Emission standards of pollutants for inorganic chemical industry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design