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  • UNI EN ISO 22868 : 2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    FORESTRY AND GARDENING MACHINERY - NOISE TEST CODE FOR PORTABLE HAND-HELD MACHINES WITH INTERNAL COMBUSTION ENGINE - ENGINEERING METHOD (GRADE 2 ACCURACY)

    Available format(s): 

    Superseded date:  07-09-2022

    Language(s): 

    Published date:  31-12-2010

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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    Table of Contents - (Show below) - (Hide below)

    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
    7 Testing and operating conditions
    8 Information to be reported
    9 Declaration and verification of noise emission values
    Annex A (normative) - Specific conditions for chain saws
    Annex B (normative) - Specific conditions for brush
            cutters and grass-trimmers
    Annex C (normative) - Specific conditions for pole-mounted
            powered pruners
    Annex D (normative) - Specific conditions for hedge-trimmers
    Annex E (normative) - Specific conditions for garden
            blower/vacuum
    Annex F (informative) - Example of water brake mounted
            on chain saw bar to simulate cutting
    Annex G (informative) - Summary of results from round
            robin tests 2007/2008 on single chain saw,
            brush saw and grass-trimmer
    Annex H (informative) - A-weighted sound power level
            declaration according to the EU Directive
            on noise emission in the environment by
            equipment for use outdoors, 2000/14/EC
    Annex ZA (informative) - Relationship between
             this European Standard and the Essential
             Requirements of EU Directive 2006/42/EC

    Abstract - (Show below) - (Hide below)

    Describes a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand-held, combustion-engine-powered forest 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.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes UNI EN 27182 and UNI EN 27917. (08/2005)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
    ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
    ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
    ISO 7112:2017 Machinery for forestry Portable brush-cutters and grass-trimmers Vocabulary
    ISO 8893:1997 Forestry machinery Portable brush-cutters and grass-trimmers Engine performance and fuel consumption
    ISO 7293:1997 Forestry machinery Portable chain saws Engine performance and fuel consumption
    ISO 6531:2017 Machinery for forestry — Portable chain-saws — Vocabulary
    ISO 11201:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections
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