GOST 31327-2006 Noise of machines Procedure for the comparison of noise-emission data for machinery and equipment《机器噪音 机器及设备的噪声排放对照程序》.pdf

1、 ISO 11689:1996Acoustics Procedure for the comparison of noise-emission data for machineryand equipment(MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)313272006( 11689:1996)12006/445, - 1.092 . - 1.297 . , . , , -, 1 - - , 42 3 c , (- 29 24 2006 .). : ( 3166) 00497

2、( 3166) 00497 AZBYKZKGRUTJUA 4 11689:1996 . (ISO 11689:1996Acoustics Procedure for the comparison of noise-emission data for machinery and equipment, MOD). , - , . - 1.52001 ( 3.6)5 28 2006 . 275- 313272006 ( 11689:1996) 1 2007 .6 ( ) - ., . , 2007 -, II 3132720061 .12 13 24 .25 36 47 58 69 .710 .7

3、() .8 () .11 () .13III 313272006 () - . , , - , . , , , . :a) , , - ;b) / ;c) , - , / ;d) , - ;e) ;f) -, . , - .,- (, , ). 1.52001 , . - . - 11689:1996,- , :- 3.6, :3.6 , - (. 7);- 11689, () (, - ) . ,- ;- 11689:1996 ( .2.4 .3).IV 313272006 Noise of machines. Procedure for the comparison of noise-em

4、ission data for machinery and equipment 200704011 , ( ). -, . , , - ( ). , . .2 . 5725-12003* ( ) . 1. 2740887 . , 3045797 . . ( 9614-1:1993, D) 306912001 . (4871:1996, MOD) 311712003 . ( 11200:1995, D) 312522004 . ( 3740:2000, D) - , 1 , , . (), (-) . , , , , .1 313272006( 11689:1996) * 5725-12002.

5、3 31252 ( 7), - :3.1 (family of machinery or equipment): , . , , , (, ) . - .3.2 (measured noise-emission value): - - LWA LpA, LpC, peak.3.3 (declared noise-emission value): LWA,d, LpA,d - LpC, peak, d. 30691 -.3.4 (characteristic machine parameter): , . (-, , , , ).3.5 (noise-control performance):

6、, - (. 4).1 L- (. 3.7).2 30691.3.6 (cumulative frequency ofnoise-emission values): , - (. 7). (- , 3.7).3.7 L- (L-lines): , (. ), (. 7). L- (3.6), - 2.4 . - ( ). , : - , .) :- ,- ,-,-;2 313272006b) :- ,- ;c) :- 350 ,- 350 500 .5 5.1 :a) :- LWA;- LpA ;- LpC, peak;b) :- a LpAf( d ),- , ;c) :- (, - ) ;- (,);- ;- . 31252 ( 7).5.2 , , , , , (, 30457, 31171 31252). - :- ,- ,- . -, , .5.3 . -, . 100 %- , , 50 % 50 % . , , . , - , . . , , . , , : 31327 ( 5.3) . :