GB - Chinese national standards

Agricultural irrigation equipment—Direct-acting pressure-regulating valves

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Non-destructive testing--Ultrasonic inspection--Characterization of search unit and sound field

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Feed processing equipment - Terms

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Measurement of noise inside motor vehicles

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Declared noiseemission values of information technology and telecommunications equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Phosphate rock and concentrate--Determination of moisture content--Gravimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design