Standard NBN EN ISO 22868:2011
Forestry and gardening machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy) (ISO 22868:2011)
Status
:
Replaced
Publication date
:
4/2011
Languages
:
EN/FR/DE
ICS
:
13.140 Noise with respect to human beings
17.140.20 Noise emitted by machines and equipment
65.060.80 Forestry equipment
Summary :
ISO 22868:2011 specifies a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand‑held, combustion‑engine‑powered forestry and garden machines, including chain-saws, brush-cutters, grass-trimmers, pole-mounted powered pruners, hedge-trimmers and garden blowers/vacuums. Noise emission characteristics include the A‑weighted emission sound pressure level at the operator position and the A‑weighted sound power level.