GB - Chinese national standards

Forestry machinery—Portable pneumatic fire extinguisher—Measurement of vibration

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Forestry machinery—Portable pneumatic fire extinguisher—Measurement of noise

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

National food safety standards -- Food additives -- Rosin and partially hydrogenated rosin

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for down and feather

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for down and feather

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test procedures for three-phase synchronous machines

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Thermal insulation - Determination of steady-state thermal resistance and related properties - Guarded hot plate apparatus

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Thermal insulation-Determination of steady-state thermal resistance and related properties - Heat flow meter apparatus

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Thermal insulation - Determination of steady-state thermal transmission properties-pipe insulation apparatus

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test method for thermal conductivity of nonmetal solid materials—hot-wire method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design