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 , . . . . , . , . . , ( , ).