GB - Chinese national standards

Special environmental condition—Machinery for plateau—Part 2:Requirement for construction machinery on plateau

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau natural environment—Internal combustion engines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Special environmental condition—Machinery for plateau—Part 5:Guide rule of test for plateau natural environment—Construction machinery

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test charts for analog colour television broadcasting

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries—Downhole equipment—Packers and bridge plugs

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries - Equipment for well cementing - Performance testing of cementing float equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries - Material for use in H2S - containing environments in oil and gas production - part 1: General principles for selection of cracking-resistant materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 1: General principles for selection of cracking-resistant materials

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries—Materials for use in H2S-containing environments in oil and gas production—Part 2: Cracking-resistant carbon and low alloy steels, and the use of cast irons

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Petroleum and natural gas industries—Material for use in H2S-containing environments in oil and gas production—Part 3:Cracking-resistant CRAs(corrosion-resistant alloys)and other alloys

Available languages: English, Chinese

Available design: electronic design (pdf), Print design