GB - Chinese national standards

Methods of determination and calculation of heat balance in heat treatment furnace

Available languages: English, Chinese

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Stainless steel bars for the reinforcement of concrete

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Stainless steel bars for the reinforcement of concrete

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Determination of trace oxygen in ethylene and propylene for industrial use—Electrochemical method

Available languages: English, Chinese

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Aluminum and aluminum alloy welding wires for pressure vessel

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical specification for wastewater treatment of coking

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Methods of determination and calculation of heat balance in coke oven

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Steel plates and sheets for truck carriage

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Tensile testing—Determination of thickness reduction ratio for rectangular specimen

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Metallic materials—Tensile testing—Determination of thickness reduction ratio for rectangular specimen

Available languages: English, Chinese

Available design: electronic design (pdf), Print design