1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 12.1.003 2014 12.1.0032014 II , 1.092 . 1.2-2009 . , . , , , 1 - ( ) 2 3 , ( 5 2014 . 46-2014) : ( 3166)004-97 ( 3166)004-97 AZ AM KZ KG RU UZ 4 29 2014 . 2146- 12.1.0032014 1 2015 .1 2014 . 5 12.1.00383, 12.1.02380 , .
2、() . , , 2015 , 12.1.0032014 III , , , , . . , (, . .), (, , ), ( , ). , , . , , . (), (), () , . , , , ( , ). 12.1.0032014 ( 1 Occupational safety standards system. Noise. General safety requirements 20151101 1 . 1 , , . . 2 , 1716882 25 10000 (. 3.1.1). () () , . ( , , , .). . 2 ISO 96122015 . . 1
3、7168821) . 171872010 . 1. 306912001 ( 4871:1996) . 311712003 ( 11200:1995) . 312522004 ( 3740:2000) . , 1 , , . (), , () . , , , , . 1) 8.7142010 . . . 12.1.0032014 2 3 : 3.1 3.1.1 : , . 1 . , , . . 2 p , 1). , , (. 4.1.3), Ap . 3.1.2 p , : . p , , , () 202lg10ppLp , 0p , 20 . , . p pL , , T , TpL,(
4、. 3.1.3). () 2). 3.1.3 TpL, : T ( 1t 2t ) p 0p (0p = 20 ) 202,211lg10pdttpTLttTp. (1) 3.1.4 ( ) TpAL, 3): T ( 1t 2t ) , , Ap 0p (0p = 20 ) 1) 171872010 : . 2) 171872010 : F ( = 0,125 ), S ( = 1 ), I ( = 0,035 ). 3) . 12.1.0032014 3 202,211lg10pdttpTLttATpA. (2) (1). 3.1.5 : , . , 25 10000 . 3.2 3.2.
5、1 ( ): , , . . 3.2.2 ( ): . 1 - , . , . 2 . 3 , , 8- hEXL8, CpeakpL,.3.2.3 8- hEXL8, : , 0e,8,lg10eTTLLeqTAphEX, (3) eeqTpAL, , ISO 9612 , eT , ;eT (. . , , ), ; 0T , 8 . , 1) , , (3), 8- . 1) ISO/IEC Guide 98-3:2008 Uncertainty of measurement Part3: Guide to the expression of uncertainty in measurement (GUM:1995) ( 54500.3-2011/ / 98-3:2008 . 3. ). 12.1.0032014 4 3.2.4 CpeakpL, : , 202,lg10ppLCpeakCpeakp , (4) Cpeakp , , eT , ISO 9612 , ; 0p = 20 . 3.2.5 () : , . . 3.2.6 (): . 1 , . 2 , , , . 3.2.7 : . 1 ( 0,2 ), , , . , , (. 2 3.3), , . , (. 3.3.7). 2
