GOST 31171-2003 Noise of machines Guidelines for the selection of method for the determination of emission sound pressure levels at a work station and at other specified positions《.pdf

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11、5cG262G265G25aG3G262G3G26aG25fG264G268G266G25fG267G25eG25aG270G262G262G3G269G268G3G266G25fG260G25dG268G26bG26dG25eG25aG26aG26bG26cG25cG25fG267G267G268G263G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G11G3G249G268G26aG279G25eG268G264G3G26aG25aG261G26aG25aG25bG268G26cG264G262GfG3G269G26aG

12、262G267G279G26cG262G279GfG3G269G26aG262G10G266G25fG267G25fG267G262G279GfG3G268G25bG267G268G25cG265G25fG267G262G279G3G262G3G268G26cG266G25fG267G275GaaG24bG25cG25fG25eG25fG267G262G279G3G268G3G26bG26cG25aG267G25eG25aG26aG26cG25fG14G3 G249G248G23eG23dG248G24cG248G23cG245G23fG247G3G248G26cG264G26aG275G26

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15、bG26cG25aG267G25eG25aG26aG26cG25aGfG3G26dG264G25aG261G25aG267G267G268G25dG268G3G25cG3G269G26dG267G264G26cG25fG3G17G15G3G23cG23fG247G24bG23fG247G3G23dG268G26bG26bG26cG25aG267G25eG25aG26aG26cG268G266G3G24aG268G26bG26bG262G262G16G3G249G24aG242G247G259G24cG3G246G25fG260G25dG268G26bG26dG25eG25aG26aG26bG2

16、6cG25cG25fG267G267G275G266G3G26bG268G25cG25fG26cG268G266G3G269G268G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262GfG3G266G25fG26cG26aG268G265G268G25dG262G262G3G262G3G26bG25fG26aG26cG262G26eG262G264G25aG270G262G262G3GbG269G26aG268G10G26cG268G264G268G265G3G28bG3G15G17G3G268G26cG3G18G3G25eG2

17、5fG264G25aG25bG26aG279G3G15G13G13G16G3G25dG11GcG241G25aG3G269G26aG262G267G279G26cG262G25fG3G269G26aG268G25dG268G265G268G26bG268G25cG25aG265G262G1dG244G26aG25aG26cG264G268G25fG3G267G25aG262G266G25fG267G268G25cG25aG267G262G25fG3G26bG26cG26aG25aG267G275G269G268G3G246G244G3GbG242G24bG248G3G16G14G19G19Gc

18、G3G13G13G17Gb2G1cG1aG244G268G25eG3G26bG26cG26aG25aG267G275G3G269G268G246G244G3GbG242G24bG248G3G16G14G19G19GcG3G13G13G17Gb2G1cG1aG24bG268G264G26aG25aG273G25fG267G267G268G25fG3G267G25aG262G266G25fG267G268G25cG25aG267G262G25fG3G267G25aG270G262G268G267G25aG265G276G267G268G25dG268G3G268G26aG25dG25aG267G2

19、5aG269G268G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262G23aG26aG266G25fG267G262G279G23bG25fG265G25aG26aG26dG26bG276G244G25aG261G25aG26fG26bG26cG25aG267G246G268G265G25eG268G25cG25aG24aG268G26bG26bG262G263G26bG264G25aG279G3G24eG25fG25eG25fG26aG25aG270G262G279G24cG25aG25eG260G262G264G262G2

20、6bG26cG25aG267G24dG261G25bG25fG264G262G26bG26cG25aG267G23aG246G23cG3cG2eG3dG30G27G35G38G37G2dG38G3dG23aG26aG266G26bG26cG25aG267G25eG25aG26aG26cG23dG268G26bG26bG26cG25aG267G25eG25aG26aG26cG3G24aG25fG26bG269G26dG25bG265G262G264G262G3G23bG25fG265G25aG26aG26dG26bG276G23dG268G26bG26bG26cG25aG267G25eG25aG

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22、5fG25dG26dG265G262G26aG268G25cG25aG10G267G262G278G3G262G3G266G25fG26cG26aG268G265G268G25dG262G262G24cG25aG25eG260G262G264G26bG26cG25aG267G25eG25aG26aG26cG24dG261G26bG26cG25aG267G25eG25aG26aG26cG17G3G247G25aG26bG26cG268G279G273G262G263G3G26bG26cG25aG267G25eG25aG26aG26cG3G279G25cG265G279G25fG26cG26bG2

23、79G3G266G268G25eG262G26eG262G270G262G26aG268G25cG25aG267G267G275G266G3G269G268G3G268G26cG267G268G272G25fG267G262G278G3G264G3G266G25fG260G25eG26dG267G25aG26aG268G25eG267G268G266G26dG3G26bG26cG25aG267G25eG25aG26aG26cG26dG242G24bG248G3G14G14G15G13G13G1dG14G1cG1cG18G3Ga9G23aG264G26dG26bG26cG262G264G25aG

24、11G3G252G26dG266GfG3G262G261G265G26dG271G25aG25fG266G275G263G3G266G25aG272G262G267G25aG266G262G3G262G3G268G25bG268G26aG26dG25eG268G25cG25aG267G262G25fG266G11G3G24aG26dG264G268G25cG268G25eG26bG26cG25cG268G3G269G268G3G269G26aG262G266G25fG267G25fG267G262G278G268G26bG267G268G25cG268G269G268G265G25aG25dG

25、25aG278G273G262G26fG3G26bG26cG25aG267G25eG25aG26aG26cG268G25cG3G269G268G3G268G269G26aG25fG25eG25fG265G25fG267G262G278G3G26dG26aG268G25cG267G25fG263G3G261G25cG26dG264G268G25cG268G25dG268G3G25eG25aG25cG265G25fG267G262G279G3G262G261G265G26dG271G25fG267G262G279G3G267G25aG3G26aG25aG25bG268G271G25fG266G26

26、6G25fG26bG26cG25fG3G262G3G25cG3G25eG26aG26dG25dG262G26fG3G264G268G267G26cG26aG268G265G276G267G275G26fG3G26cG268G271G264G25aG26fGaaG11G3G249G26aG262G3G277G26cG268G266G3G25eG268G269G268G265G267G262G26cG25fG265G276G267G275G25fG3G26bG265G268G25cG25aG3G262G3G26eG26aG25aG261G275GfG3G25cG267G25fG26bG25fG26

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28、272G25fG3G25dG268G26bG26dG25eG25aG26aG26bG26cG25cG3G262G265G262G3G268G26bG268G25bG25fG267G267G268G26bG10G26cG25fG263G3G266G25fG260G25dG268G26bG26dG25eG25aG26aG26bG26cG25cG25fG267G267G268G263G3G26bG26cG25aG267G25eG25aG26aG26cG262G261G25aG270G262G262GfG3G25cG275G25eG25fG265G25fG267G275G3G264G26dG26aG2

29、6bG262G25cG268G266G11G3G248G26aG262G25dG262G267G25aG265G276G267G275G263G3G26cG25fG264G26bG26cG3G25aG26dG26cG25fG267G26cG262G271G267G268G25dG268G3G269G25fG26aG25fG10G25cG268G25eG25aG3G262G261G266G25fG267G25fG267G267G275G26fG3G25cG3G26bG26cG25aG267G25eG25aG26aG26cG25fG3G26bG26cG26aG26dG264G26cG26dG26a

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31、79G3G26cG25fG26fG267G262G271G25fG26bG264G262G26fG3G268G26cG264G265G268G267G25fG267G262G263G3G269G26aG262G25cG25fG25eG25fG267G275G3G25cG3G25eG268G269G268G265G267G262G26cG25fG265G276G267G268G266G3G269G26aG262G265G268G260G25fG267G262G262G3G24bG18G3 G249G26aG262G264G25aG261G268G266G3G24eG25fG25eG25fG26a

32、G25aG265G276G267G268G25dG268G3G25aG25dG25fG267G26cG26bG26cG25cG25aG3G269G268G3G26cG25fG26fG267G262G271G25fG26bG264G268G266G26dG3G26aG25fG25dG26dG265G262G26aG268G25cG25aG267G262G278G3G262G3G266G25fG26cG26aG268G265G268G25dG262G262G3G268G26cG3G16G14G3G266G25aG279G3G15G13G13G18G3G25dG11G28bG3G14G17G17G1

33、0G26bG26cG3G266G25fG260G25dG268G26bG26dG25eG25aG26aG26bG26cG25cG25fG267G267G275G263G3G26bG26cG25aG267G25eG25aG26aG26cG3G23dG248G24bG24cG3G16G14G14G1aG14Gb2G15G13G13G16G3G25cG25cG25fG25eG25fG267G3G25cG3G25eG25fG263G26bG26cG25cG262G25fG3G267G25fG269G268G26bG26aG25fG25eG26bG26cG25cG25fG267G267G268G3G25

34、cG264G25aG271G25fG26bG26cG25cG25fG3G267G25aG270G262G268G267G25aG265G276G267G268G25dG268G3G26bG26cG25aG267G25eG25aG26aG26cG25aG3G24aG268G26bG26bG262G263G26bG264G268G263G3G24eG25fG25eG25fG26aG25aG270G262G262G3G26bG3G14G3G268G264G26cG279G25bG26aG279G3G15G13G13G18G3G25dG11G19G3G23cG23cG23fG23eG23fG247G3

35、G23cG249G23fG24aG23cG255G23fG242G267G26eG268G26aG266G25aG270G262G279G3G268G3G25cG25cG25fG25eG25fG267G262G262G3G25cG3G25eG25fG263G26bG26cG25cG262G25fG3GbG269G26aG25fG264G26aG25aG273G25fG267G262G262G3G25eG25fG263G26bG26cG25cG262G279GcG3G267G25aG26bG26cG268G279G273G25fG25dG268G3G26bG26cG25aG267G25eG25a

36、G26aG26cG25aG3G269G26dG25bG265G262G264G26dG10G25fG26cG26bG279G3G25cG3G26dG264G25aG261G25aG26cG25fG265G25fG3Ga9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG275GaaG11G242G267G26eG268G26aG266G25aG270G262G279G3G268G25bG3G262G261G266G25fG267G25fG267G262G279G26fG3G264

37、G3G267G25aG26bG26cG268G279G273G25fG266G26dG3G26bG26cG25aG267G25eG25aG26aG26cG26dG3G269G26dG25bG265G262G264G26dG25fG26cG26bG279G3G25cG3G26dG264G25aG261G25aG26cG25fG265G25fG3GbG264G25aG26cG25aG265G268G25dG25fGcGa9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG275Gaa

38、GfG3G25aG3G26cG25fG264G26bG26cG3G262G261G266G25fG267G25fG267G262G263G3Gb2G3G25cG3G262G267G26eG268G26aG266G25aG270G262G268G267G267G275G26fG3G26dG264G25aG261G25aG26cG25fG265G279G26fG3Ga9G247G25aG270G262G268G267G25aG265G276G267G275G25fG26bG26cG25aG267G25eG25aG26aG26cG275GaaG11G3G23cG3G26bG265G26dG271G2

39、5aG25fG3G269G25fG26aG25fG26bG266G268G26cG26aG25aG3G262G265G262G3G268G26cG266G25fG267G275G3G267G25aG26bG26cG268G279G273G25fG25dG268G3G26bG26cG25aG267G25eG25aG26aG26cG25aG3G26bG268G268G26cG25cG25fG26cG26bG26cG25cG26dG278G273G25aG279G3G262G267G26eG268G26aG10G266G25aG270G262G279G3G25bG26dG25eG25fG26cG3G

40、268G269G26dG25bG265G262G264G268G25cG25aG267G25aG3G25cG3G262G267G26eG268G26aG266G25aG270G262G268G267G267G268G266G3G26dG264G25aG261G25aG26cG25fG265G25fG3Ga9G247G25aG270G262G268G267G25aG265G276G267G275G25fG3G26bG26cG25aG267G25eG25aG26aG26cG275GaaG8bG3G24bG26cG25aG267G25eG25aG26aG26cG262G267G26eG268G26a

41、G266GfG3G15G13G13G18G23cG3G24aG268G26bG26bG262G263G26bG264G268G263G3G24eG25fG25eG25fG26aG25aG270G262G262G3G267G25aG26bG26cG268G279G273G262G263G3G26bG26cG25aG267G25eG25aG26aG26cG3G267G25fG3G266G268G260G25fG26cG3G25bG275G26cG276G3G269G268G265G267G268G26bG26cG276G278G3G262G265G262G3G271G25aG26bG26cG262

42、G271G267G268G3G25cG268G26bG269G26aG268G262G261G10G25cG25fG25eG25fG267GfG3G26cG262G26aG25aG260G262G26aG268G25cG25aG267G3G262G3G26aG25aG26bG269G26aG268G26bG26cG26aG25aG267G25fG267G3G25cG3G264G25aG271G25fG26bG26cG25cG25fG3G268G26eG262G270G262G25aG265G276G267G268G25dG268G3G262G261G25eG25aG267G262G279G3G

43、25bG25fG261G3G26aG25aG261G26aG25fG272G25fG267G262G279G3G24eG25fG25eG25fG26aG25aG265G276G267G268G25dG268G25aG25dG25fG267G26cG26bG26cG25cG25aG3G269G268G3G26cG25fG26fG267G262G271G25fG26bG264G268G266G26dG3G26aG25fG25dG26dG265G262G26aG268G25cG25aG267G262G278G3G262G3G266G25fG26cG26aG268G265G268G25dG262G26

44、2G23dG248G24bG24cG3G16G14G14G1aG14Gb2G15G13G13G16G2cG2cG23cG25cG25fG25eG25fG267G262G25fG252G26dG266G268G25cG275G25fG3G26fG25aG26aG25aG264G26cG25fG26aG262G26bG26cG262G264G262G3G266G25aG272G262G267G3G26dG26bG26cG25aG267G268G25cG265G25fG267G275G3G23dG248G24bG24cG3G15G16G1cG17G14G11G3G244G26aG268G266G25

45、fG3G26dG26aG268G25cG267G25fG263G3G261G25cG26dG264G268G25cG268G263G3G266G268G273G267G268G26bG26cG262GfG3G264G267G262G266G3G268G26cG267G268G26bG279G26cG26bG279G3G26dG26aG268G25cG267G262G3G261G25cG26dG264G268G25cG268G25dG268G3G25eG25aG25cG265G25fG267G262G279G3G262G261G265G26dG271G25fG267G262G279G3G25cG

46、3G264G268G267G26cG26aG268G265G276G267G275G26fG3G26cG268G271G264G25aG26fGfG3G26aG25aG26bG269G268G265G25aG25dG25aG25fG266G275G26fG3G267G25aG3G26aG25aG25bG268G271G25fG266G266G25fG26bG26cG25fG3G262G265G262G3G25cG3G25eG26aG26dG25dG262G26fG3G266G25fG26bG26cG25aG26fG3G25cG25bG265G262G261G262G3G266G25aG272G

47、262G267G275GfG3G25dG25eG25fG3G269G268G26bG26cG268G279G267G267G268G3G262G265G262G3G269G25fG26aG262G268G25eG262G271G25fG26bG264G262G3G266G268G25dG26dG26cG3G267G25aG26fG268G25eG262G26cG276G26bG279G3G265G262G270G25aGfG268G26bG26dG273G25fG26bG26cG25cG265G279G278G273G262G25fG3G26dG269G26aG25aG25cG265G25fG

48、267G262G25fG3G266G25aG272G262G267G268G263GfG3G25fG25fG3G268G25bG26bG265G26dG260G262G25cG25aG267G262G25fG3G262G265G262G3G267G25aG25bG265G278G25eG25fG267G262G25fG3G261G25aG3G25fG25fG3G26aG25aG25bG268G26cG268G263G11G3G24dG264G25aG261G25aG267G267G275G263G26bG26cG25aG267G25eG25aG26aG26cG3G26bG268G25eG25f

49、G26aG260G262G26cG3G26cG25aG264G260G25fG3G269G25fG26aG25fG271G25fG267G276G3G268G26bG267G268G25cG268G269G268G265G25aG25dG25aG278G273G262G26fG3G266G25fG26cG268G25eG268G25cG3G268G269G26aG25fG25eG25fG265G25fG267G262G279G3G272G26dG266G268G25cG275G26fG3G26fG25aG26aG25aG264G26cG25fG26aG262G26bG26cG262G264Gf

50、G267G25aG3G268G26bG267G268G25cG25fG3G264G268G26cG268G26aG275G26fG3G266G268G25dG26dG26cG3G25bG275G26cG276G3G26aG25aG261G26aG25aG25bG268G26cG25aG267G275G3G26bG26cG25aG267G25eG25aG26aG26cG275G3G269G268G3G262G26bG269G275G26cG25aG267G262G279G266G3G267G25aG3G272G26dG266G3G25cG262G25eG268G25cG3G266G25aG272