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International Standard Category: Noise emitted by machines and equipment |
Category No.: | 17.140.20 | Valid Status: | superseded |
Issued Organization: | AQSIQ | Issued Date: | 2000-6-5 |
Implemented Date: | 2000-11-1 | Abolished Date: | 2016-07-01 |
Superseded Standard.: | GB/T 1859.3-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 3:Precision methods for hemi-anechoic rooms GB/T 1859.2-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 2:Survey method GB/T 1859.1-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 1:Engineering method GB/T 1859.1~1859.3-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure |
Superseded Date: | 2016-7-1 |
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