KS I ISO 6327-2006 Gas analysis-Determination of the water dew point of natural gas-Cooled surface condensation hygrometers《气体分析 天然气水露点的测定 用表面冷凝湿度计测定》.pdf

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KS I ISO 6327-2006 Gas analysis-Determination of the water dew point of natural gas-Cooled surface condensation hygrometers《气体分析 天然气水露点的测定 用表面冷凝湿度计测定》.pdf_第1页
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KS I ISO 6327-2006 Gas analysis-Determination of the water dew point of natural gas-Cooled surface condensation hygrometers《气体分析 天然气水露点的测定 用表面冷凝湿度计测定》.pdf_第3页
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KS I ISO 6327-2006 Gas analysis-Determination of the water dew point of natural gas-Cooled surface condensation hygrometers《气体分析 天然气水露点的测定 用表面冷凝湿度计测定》.pdf_第4页
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KS I ISO 6327-2006 Gas analysis-Determination of the water dew point of natural gas-Cooled surface condensation hygrometers《气体分析 天然气水露点的测定 用表面冷凝湿度计测定》.pdf_第5页
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1、 KS I ISO 5130KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS KS I ISO 5130: 2007(2012 ) 2007 7 6 http:/www.kats.go.krKS I ISO 5130: 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2007 7 6 :2012 12 29 2012-0837 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS I ISO 5130: 2007 (2012 ) Acoustics M

2、easurement of noise emitted by stationary road vehicles Survey method 1982 1 ISO 5130, Acoustics Measurement of noise emitted by stationary road vehicles Survey method . 1 . , . , , . ISO 7217 . 2 . . ( ) . IEC 60651, 3 3.1 ( ) IEC 60651 1 0 . KS I ISO 5130: 2007 2 “A” “F” . ( ) . 1 dB , . , . . 3.2

3、 3 % . 4 , . , , , . 3 m , . , , 1 m . 3 m . , . . . 5 m/s . 5 ( ) 10 dB . 6 6.1 . 2 dB , . . 6.2 KS I ISO 5130: 2007 3 . . , . 6.3 ( 1 ) 6.3.1 , 0.2 m . , 0.5 m . , (IEC 60651) , . 1 , . 0.3 m , . . . . ( ) , . 0.5 m . 0.3 m , . ( , , ) 1 , . , 0.5 m , (IEC 60651) . 6.3.2 . , , : 3 n/4, , , : 3 n/4

4、 3 n/4 : n/2, n 5 000 rev/min n50000 rev/min 3 n/4 n . . KS I ISO 5130: 2007 4 , . . : m 1 KS I ISO 5130: 2007 5 7 . . , a) b) 5 dB . , . . 8 . a) “6.” “ ” b) , c) , d) ( ) e) f) g) A h) A KS I ISO 5130: 2007 6 A ( ) A.1 ( A.1 ) 0.5 m . (IEC 60651) , . : , , 0.5 m . . , . , . A.2 , . : n/2 . n/2 :

5、n . . . . 2 dB , . . 1 . 2 , . 3 . 4 , . KS I ISO 5130: 2007 7 : m A.1 3 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS I ISO 5130: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Acoustics Measurement of noise emitted by stationary road vehicles Survey method ICS 17.140.30; 43.020

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