KS B ISO 11204-2007 Acoustics-Noise emitted by machinery and equipment-Measurement of emission sound pressure levels at a work station and at other specified positions-Method requi.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 11204 KS B ISO 11204： 2007(2012 ) 2007 11 23 http:/www.kats.go.krKS B ISO 11204： 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ：：2007 11 23 ：2012 12 29 2012-0837 ：： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS B ISO 11204： 2007 i . iii iv

2、1 1 1.1 .1 1.2 .2 1.3 2 1.4 2 1.5 2 2 2 3 .3 4 6 5 .6 6 .7 6.1 .7 6.2 7 6.3 .7 6.4 .7 6.5 8 6.6 .8 7 .8 8 .8 9 9 9.1 .9 9.2 9 9.3 9 9.4 10 9.5 10 10 11 10.1 .11 10.2 12 11 .13 11.1 13 11.2 13 11.3 13 11.4 14 11.5 .14 12 .14 12.1 .14 KS B ISO 11204： 2007 ii 12.2 15 12.3 15 12.4 .15 12.5 .15 12.6 15 1

3、3 .16 A( ) K3 17 B( ) 20 C( ) 21 D( ) 22 KS B ISO 11204： 2007 iii ISO( ) (ISO ) . ISO . . , . ISO . . 75 % . ISO 11204 lSO/TC 43 , SC 1 . A . B, C D . KS B ISO 11204： 2007 iv 1995 1 ISO 11204, Acoustics Noise emitted by machinery and equipment Measurement of emission sound pressure levels at a work

4、station and at other specified positions Method requiring environmental corrections , . 0.1 . , KS A ISO 11201( ) . a) . b) . . , . 0.2 (KS A ISO 11200 KS A ISO 11204) ( ) . KS A ISO 11200 . . KS B ISO 11204： 2007 (2012 ) Acoustics Noise emitted by machinery and equipment Measurement of emission sou

5、nd pressure levels at a work station and at other specified positions Method requiring environmental corrections 1 1.1 . A- , C- , . 1 KS A ISO 11200： 2004 1 . ( ) . , , . ( ) . . . . . . . . KS A ISO 4871 . 2 , . . ISO 11690 3 KS B ISO 11204： 2007 2 . 1 5 dB . . 1.2 . ISO 2204 KS A ISO 12001 . 1.3

6、. 1.4 . . a) . . b) . . c) ( ) d) . . e) , f) (11.4 ). 1.5 4. . 2 . . ( ) . KS A ISO 3744： 2002, KS A ISO 3746： 2002, KS A ISO 11200： 2004, KS A ISO 12001： 2003, KS B ISO 11204： 2007 3 KS C IEC 60942： 2004, ISO 2204 ： 1979, Acoustics Guide to International Standards on the measurement of airborne ac

7、oustical noise and evaluation of its effects on human beings IEC 60651 Ed. 1.2 b： 2001, Sound level meters IEC 60804 Ed. 2.0 b： 2000, Integrating-averaging sound level meters IEC 61260 Ed. 1.0 b： 1995, Electroacoustics Octave-band and fractional-octave-band filters 3 . . 3.1 ( ) 3 . . 3.2 , p 3.3 ,

8、LpIEC 60651 p02 p2(t) 10 , , 20 Pa . 4 . F A- ： LpAFmax C- LpC,peak , , KS A ISO 11200 . 3.3.1 , LpeqT T . , . tp(t)pT1LT2Tpdlg10002eq= dB(1) KS B ISO 11204： 2007 4 A- , LpA LpAeqT . LpAeqT IEC 60804 . 5 eq T . 6 (1) KS A ISO 1996 1 ISO “ ” . . 3.3.2 , Lp,peak . . 3.3.3 , Lp,1sT0 1s T , . =TptptpTL0

9、2020s1,d)(1lg10 dB 0eqlg10TTLTp+= dB (2) 7 ISO “ ” . , . 3.4 ( ) “ ” ( C ). . 3.5 3.6 ： 3.7 KS B ISO 11204： 2007 5 3.8 . , , . 8 3.9 ( , ) 3.10 . ( , ). 3.11 3.12 3.13 9 , . 3.14 . . 3.15 , K1 . K1 . A- K1A , A- . 3.16 , K2 K2 . A- , K2A (KS A ISO 3740 ). KS B ISO 11204： 2007 6 3.17 , K3 ( , ) . K3

10、. A- , K3A . 4 . . . , . . . K3A 2 dB . K3A 2 dB 7 dB . . 5 dB 2.5 dB( ) 100 10 000 Hz “ ” A- . . . , , 1.0 dB . 5 IEC 60651 IEC 60804 1 . 1 1/3 IEC 61260 . 0.3 dB (KS C IEC 60942 1 ) . KS C IEC 60942 1 . IEC 60651 (IEC 60804 ) 2 . KS B ISO 11204： 2007 7 IEC . 6 6.1 6.2 6.4 . 6.2 KS A ISO 3744： 2002

11、 A KS A ISO 3746： 2002 A K2A . K2A 7 dB . 6.3 . . . . 10 (KS A ISO 11201 ). , . 6.4 , ( ) 6 dB (15 dB ). . ( )LK1.01101lg10= dB (3) L ： L 15 dB K1 0 , L 6 dB ( , K1A 1.3 dB) . K1 . KS B ISO 11204： 2007 8 6.5 . ( , , , , ) . 6.6 A K3 . A . K3A 7 dB , . K3A 2 dB , . K3A 2 dB 7 dB , . 7 . A- ： LpA( ) C- ： LpC,peak 11 1 1/3 . 12 , C- (5., KS A ISO 4871： 2003 4 ). 8 K1 K3 LpC,peak . K1 K3 . A- 3A1AAAKKLLpp= (4) . . 6.3 , . 13 , Lp,1s (3.3.3 ). KS B ISO 11204： 2007 9 9 9.1 . . , . . , . 14 , . . , , , . 9.2 , . , . 15 ( , ) , (hoist), ( .) . . 9.3 , . . . . , . , . . , ( , ).

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