GB - Chinese national standards

Hydraulic fluid power-Valves - Determination of pressure differential/flow characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Vehicle electronic sirens

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wheeled fire extinguishers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wheeled fire extinguishers

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Helmets for motorcycle and electric bicycle users

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rules for steam turbine thermal acceptance tests - Part 1: Method A - High accuracy for large condensing steam turbines

Available languages: English, Chinese

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Rules for steam turbine thermal acceptance tests—Part 2: Wide range of accuracy for various types and sizes of turbines

Available languages: English, Chinese

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Rules for steam turbine thermal acceptance testPart 3: Method CThermal performance verification tests of retrofitted steam turbines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rules for steam turbine thermal acceptance test—Part 4: Method D—Simplified performance test rules for steam turbine and its thermal cycle

Available languages: English, Chinese

Available design: electronic design (pdf), Print design