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BS EN ISO 22868:2021 Forestry and gardening machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy) >
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BS EN ISO 22868:2021 Forestry and gardening machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy), 2021
- undefined
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Quantities to be measured and quantities to be determined
- 5 A-weighted sound power level determination
- 6 A-weighted emission sound pressure level measurement at the operator position
- 6.1 General
- 6.2 Requirements for artificial surface
- 6.3 Requirements for natural ground surface
- 7 Testing and operating conditions
- 8 Information to be reported
- 8.1 General
- 8.2 A-weighted emission sound pressure level determination
- 8.3 A-weighted surface average sound pressure level determination
- 8.4 A-weighted sound power level determination
- 9 Declaration and verification of noise emission values
- Annex A (normative) Specific conditions for chain-saws (see Clause 7)
- Annex B (normative) Specific conditions for brush-cutters, grass-trimmers and edgers (see Clause 7)
- Annex C (normative) Specific conditions for pole-mounted powered pruners (see Clause 7)
- Annex D (normative) Specific conditions for hedge-trimmers (see Clause 7)
- Annex E (normative) Specific conditions for garden blowers/vacuums/knapsack mist blowers (see Clause 7)
- Annex F (informative) Example of water brake mounted on chain-saw guide bar to simulate cutting
- Annex G (informative) Summary of results from round robin tests 2007 and 2008 on single chain-saw, brush-cutter and grass-trimmer
- Annex H (informative) A-weighted sound power level determination and declaration according to the EU Directive on noise emission in the environment by equipment for use outdoors, 2000/14/EC [Go to Page]