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GB/T 4214.3-2008 Household and similar electrical appliances—Test code for determination of airborne acoustical noise—Particular requirements for dishwashers (USD) via email in 1-3 business day VALID
GB/T 4569-1996 Measurement of noise emitted by motorcycles and mopeds (USD) via email in 1-3 business day ABOLISHED
GB/T 17249.2-2005 Acoustics—Guidelines for the design of low-noise workplaces—Part 2:Noise control measures via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 18699.1-2002 Acoustics--Determination of sound insulation performances of enclosures Part 1:Measurements under laboratory conditions(for declaration purposes) via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 3222-1982 (USD) via email in 1-3 business day ABOLISHED
GB/T 17809-1999 Damping materials--Graphical presentation of the complex modulus via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 6881-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods and engineering methods for reverberation rooms (USD) via email in 1-3 business day ABOLISHED
GB 6882-1986 Acoustics; Determination of sound power levels of noise sources; Precision methods for anechoic and semi-anechoic rooms (USD) via email in 1-3 business day ABOLISHED
GB/T 13441.2-2008 Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 2: Vibration in buildings(1Hz to 80Hz) (USD) via email in 1-3 business day VALID
JB 9048-1999 Noise measurement and limits for cold tube mill via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 22159.3-2008 Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion (USD) via email in 1-5 business day VALID
GB 9660-1988 Environment standard and measurement of aircraft noise around airport (USD) via email in 1-3 business day VALID
GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special reverberation test rooms via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 4214.4-2008 Household and similar electrical appliances—Test code for determination of airborne acoustical noise—Particular requirements for washing machines and spin extractors (USD) via email in 1-3 business day VALID
GB/T 3222.1-2006 Acoustics―Description measurement and assessment of environmental noise―Part 1:Basic quantities and assessment procedures via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HJ/T 90-2004 Norm on acoustical design and measurement of noise barriers (USD) via email in 1-3 business day VALID
GB/T 19884-2005 Acoustics— via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 12349-1990 Method of measuring noise at boundary of industrial enterprises (USD) via email in 1-3 business day
GB/T 19885-2005 Acoustics—Determination of sound insulation performance of cabins—Laboratory and in-situ measurements via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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