国外站点关于噪音指令的一点说明

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ACOUSTICS2008/1291 Evaluation of Directive 2000/14/EC on Outdoor Machinery Noise

% S' }) p3 a, j: {: d) y& XThe European Directive 2000/14/EC sets a requirement for noise labelling for the sound power level of 57 types
  e$ c- e0 X7 A" c& g& Xof outdoor equipment, and sound power limits for 22 of these. In the NOMEVAL project the Directive and
" l+ c1 L' L  j3 U3 b4 T) Z! ?its amendment 2005/88/EC were evaluated, resulting in recommendations for an update of the equipment
9 i; L3 y1 P' \- G3 d4 ~list, the noise limits and the test codes. A European database of noise emission data was assessed, and
environmental bodies and industry were consulted. The recommendations were also based on environmental,
technical and economic impact assessments. A new environmental indicator was applied to rank the impact
of the different equipment types. It was found that many types currently without noise limits have a higher
impact than those with noise limits. Some new types of equipment have been identified including snowmobiles,
mobile waste breakers and screens, motorised brooms, handheld cut-off saws and power pruners. The technical
/ E) e+ Y0 c; c& V! Mimpact assessment was based on current technology and trends and the feasibility of new or stricter limits.
: X: {( }& l9 X# b: EThe economic impact assessment was based on estimated societal benefits versus the estimated additional cost
9 ^, U# x/ h( e4 Gto the consumer or purchaser. Finally, a number of instruments for further reduction of outdoor equipment
3 {8 p' r+ L7 m3 {% u; p& ?noise were proposed.
1 M4 H& v* x5 |! r' z5 w+ l, G
! S3 g& A" {$ s0 _$ f  phttps://www.intellagence.eu/bin/pdfabstract?dir=acoustics2008&ref=1291