1、 ISO 2922:2000Acoustics Measurement of airborne sound emitted by vesselson inland waterways and harbours(MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)313292006( 2922:2000)12006/440, - 1.092 . - 1.297 . , . , , -, 1 - - , - 42 3 , (- 29 24 2006 .) : ( 3166) 00497 (
2、 3166) 00497 AZKGRUTJUA 4 2922:2000 . (ISO 2922:2000 Acoustics Measurement of airborne sound emitted by vessels on inland waterways andharbours) , - . (MOD)5 29 2007 . 160- 313292006 ( 2922:2000) 1 2008 .6 17.2.4.0482 ( ) - . - , - . , 2007 -, II 3132920061 .12 .13 , 14 25 36 .37 48 .59 .510 .511 .6
3、12 .6 .7III 313292006 1.52001 , . - . 2922:2000 :- 1, 2922 : , - , ;- - 61672-1, 61260 60942, ;- 3.5 , : LAE () Lp,1s 0= 1 , , , 3744. () SEL;- 7.4.2.2 11.1.4 () () -. 2922 :LAE (back)= LpAeq (back)+ 10lg (T/1 s) 7.4.2.2,LAE, 25= LAE, d+ k lg (d/25 m) 11.1.4;- 6.3 ; 6.3 : 2 61672-1. - 61672-1. . , -
4、 ;- 1.52001 - 3744, 12001 14509;- , - . .IV 313292006 Noise. Measurement of airborne sound emitted by vessels on inland waterways and harbours 200801011 , , . , , , , .2 : 1716882 . - ( 61260:2002 . , NEQ) 1718781 . ( 61672-1:2002 . . 1. , NEQ) - , - 1 , , . (), - () . , , , , .3 , :3.1 acceptance t
5、est for vessels (acceptance test): , -, .3.2 monitoring test for vessels (monitoring test): - .3.3 LpASmax, (maximum AS-weighted sound pressure level): , .1 313292006( 2922:2000) 3.4 ,2c215 c (A-weighted sound exposure): , - . (, ) EptdtAAttc61c242212() ,(1) ptA2() ( ) t;t1 t2 (11.1.1).3.5 LAE, (-we
6、ighted sound exposure level): , - - 0, 0= 20 0=1(0= p020=4c215 10102c215 c).1 (, ) - = t2 t1, c, LpAeq,T LptdtpTAEAttc61c233c235c234c234c249c251c250c250c236c237c239c239c239c238c239c239c239c252c253c239c239c239c254c239c24210202012lg()c239c239c61c230c232c231c231c246c248c247c247c61c43c230c232c231c231c24
7、6c248c247c24710 1000lg lg ,EELTTApA Teq,(2) ptA2() t .2 (), .3.6 (background noise): , . , , - .4 4.1 .4.2 -, , .4.3 - LAE LpASmax.4.4 - , S - , - .4.5 , . , . , - , . - . , , , , .4.6 , , - LpAeq.2 3132920065 1 , . - . - . 1 LASmax LAE LpAeq , 25 1 - 0,25 0,15 0,0 1,0 1,0 0,7 0,7 0,7 - 1,5 1,2 1,2
8、0,0, , - 1,5 1,5 0,0 0,0 () 0,2 0,2 0,1 0,1 - 1,0 1,0 1,5 1,0 0,5 0,5 0,5 0,5 - - 2,6 2,3 2,1 1,76 6.1 , , , (, / - ) - 1- 17187 1. , - S. , - . 1- 17168 2. c177 10 %. c177 50 /.6.2 , - 10 ().6.3 3 c177 0,3 . - .3 3132920067 7.1 :- 7.2.1, 7.3 7.4;- 7.2.2, 7.3, 7.4 7.5.7.2 7.2.1 30 (-, , , , ), . , . , - , .
