ONORM EN ISO 22868 : 2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FORESTRY AND GARDEN MACHINERY - NOISE TEST CODE FOR PORTABLE HAND-HELD MACHINES WITH INTERNAL COMBUSTION ENGINE - ENGINEERING METHOD (GRADE 2 ACCURACY)
05-15-2021
01-12-2013
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 ground
6.4 Requirements for concrete floor covered with sawdust
7 Installation, mounting and operating conditions
8 Information to be recorded and reported
9 Declaration 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 (informative) Example of water brake mounted on
chain-saw bar to simulate cutting
Annex D (informative) A-weighted sound power level
determination according to European Directive on
noise from machines used outdoors, 2000/14/EC
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 98/37 EEC
Bibliography
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