GB - Chinese national standards

Code for design vinylon fiber plant

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 24 N (normal) for vehicles with 24 V nominal supply voltage

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 12 N (normal) for vehicles with 12 V nominal supply voltage

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Road vehicles - Connectors for the electrical connection of towing and towed vehicles - Definitions,tests and requirements

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of alumina refinery process

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Standard of valuated building serivces and components"" classification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Coal industry design code of repairing facilities for electro-mechanical equipment of mining district

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of underground auxiliary haulage system of coal mine

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code for design of coal mine full-mechanized mining district

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Code of engineering survey for oil-gas field

Available languages: English, Chinese

Available design: electronic design (pdf), Print design