GOST 31301-2005 Noise Noise control design procedures for open plants《销钉紧固定位环 结构及尺寸》.pdf

1、 , ISO 15664:2001Acoustics Noise control design procedures for open plant(MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)313012005( 15664:2001)62005/85, - 1.092 . - 1.297 . , . , , -, 1 - - , - 42 3 , (- 28 9 2005 .) : ( 3166) 00497 ( 3166) 00497 AZAMBYKZKGMDRUTJTMU

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5、, .3.1.6 (governing authorities): , , , .3.2 3.2.1 (noise limit): ( , , ), -.3.2.1.1 (authority noise limits): , - .3.2.1.2 (contractual noise limits): , - .3.2.1.3 (equipment noise limits): , - / . , .3.2.2 (tonal noise): , - . , - 10 .3.2.3 (impulsive noise): , - () 1 .3.2.4 (fluctuating noise): ,

6、 .2 313012005 5 . . , . , .3.2.5 (intermittent noise): , - . , , 1 . , 5 .3.2.6 (noise emission): , - , , , .3.2.7 (noise immission): .3.2.8 (noise exposure): , .3.2.9 (sound exposure level): , - 0, , , p2(t).1 0 p0, 20 , - 10= 400 ()2c215 . LE LE=10lgEE0c230c232c231c231c246c248c247c247, EptdtTc61c2422() .2 , - .3 2c215 .4 , :- ;- , - ;- () ;- ;- -. . ( ); 5. () , . 6. . . . , 1 ( ), 2 ( ), 31296.1 ( ). , , , , , - . (3 313012005) (, ) - , 5.1.2. - . . , (, -, ) .