GB/T 7111.2-2002 Textile machinery—Noise test code—Part 2:Spinning preparatory and spinning machinery

GB/T 7111.1-2002 Textile machinery—Noise test code—Part 1:Common requirements GB/T 7111.3-2002 Textile machinery—Noise test code—Part 3:Nonwoven machinery GB/T 7111.4-2002 Textile machinery—Noise test code—Part 4:Yarn processing,cordage and rope manufacturing machinery GB/T 7111.5-2002 Textile machinery—Noise test code—Part 5:Weaving and knitting preparatory machinery GB/T 7111.6-2002 Textile machinery—Noise test code—Part 6:Fabric manufacturing machinery GB/T 7111.7-2002 Textile machinery—Noise test code—Part 7:Dyeing and finishing machinery

GB 7111-1986

GB/T 3767-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Engineering method in an essentially free field over a reflecting plane GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB/T 6002.2-2001 Textile machinery terminology—Spinning preparatory machinery, spinning and doubling(twisting) machinery—List of equivalent terms GB/T 7111.1-2002 Textile machinery—Noise test code—Part 1:Common requirements GB/T 16404-1996 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 1:Measurement at discrete points GB/T 16404.2-1999 Acoustics—Determination of sound power levels of noise sources using sound intensity—Part 2:Measurement by scanning GB/T 16538-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using a reference sound source GB/T 17248.2-1999 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 GB/T 17248.3-1999 Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Survey method in situ GB/T 17248.5-1999 Acoustics—Noise emitted by machinery and equipment—Measurement of emission sound pressure levels at a work station and at other specified positions—Method requiring environmental corrections

ISO 9902-2:2001