Тезис Предпросмотр
This document specifies a noise test code for determining, efficiently and under standardized conditions, the common noise emission characteristics of portable, hand-held, combustion engine powered forest and garden machines, and specific requirements for chain-saws, brush-cutters, grass-trimmers, edgers, pole-mounted powered pruners, hedge-trimmers and garden blowers/vacuums/knapsack mist blowers. Noise emission characteristics include the A-weighted emission sound pressure level at the operator position and the A-weighted sound power level.
Noise test codes as described in this document enable the manufacturer to verify the effort regarding low noise design.
Общая информация
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Текущий статус : PublishedДата публикации : 2021-01
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Версия : 3
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Технический комитет:Manually portable (hand-held) powered lawn and garden equipment and forest machinery
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- ICS :
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Noise with respect to human beings
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Noise emitted by machines and equipment
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Forestry equipment
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| Формат | Язык | |
|---|---|---|
| PDF + ePub | ||
| Бумажный |
- CHF158
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