Standards GB - Chinese national standards - Page 6522

Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges

WITHDRAWN published on 5.3.1998

Loose hubbed cast iron pipe flanges for lapped pipe end

WITHDRAWN published on 5.3.1998

Integral cast iron pipe flanges

WITHDRAWN published on 5.3.1998

Integral cast iron flanges

WITHDRAWN published on 25.8.2008

Specifications for cast iron pipe flanges

WITHDRAWN published on 5.3.1998

Guidelines for complaints handling

WITHDRAWN published on 6.3.1998

Mass center of the adult human body

WITHDRAWN published on 12.3.1998

General considerations for telecommunication services for electric power systems

WITHDRAWN published on 16.3.1998

Acoustics—Noise emitted by machinery and equipment—Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions

WITHDRAWN published on 16.3.2000

Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Engineering method in an essentially free field over a reflecting plane

WITHDRAWN published on 8.3.1999