DIN EN ISO 22868:2021 Edition

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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)

Published By	Publication Date	Number of Pages
DIN	2021-05	48

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Categories: 13.140 - Noise with respect to human beings, 17.140.20 - Noise emitted by machines and equipment, 65.060.80 - Forestry equipment, DIN

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Description

This noise test code specifies the information necessary to carry out efficiently and under standardised conditions the determination of the noise emission characteristics of portable hand-held, combustion engine powered forest machines including 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. Although the noise emission values determined are partly obtained in an artificial operation, they are representative of noise emission in a real work situation.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2021-05
Pages Count	48
Language	Germany
Descriptors	Accident prevention, Acoustic measurement, Acoustic testing, Acoustics, Agricultural equipment, Airborne noise, Airborne noise emitted, Anatomical configurations, Beams, Calibration, CE marking, Chain saw machines, Chain saws, Cutting tools, Designations, Determination, Device configuration, Electric motors, Emission values, Enveloping surface methods, Environment, Environmental condition, Environmental conditions, Equipment, Equipment safety, Ergonomics, Exhausters, Experimental set-up, External noise, Forestry, Forestry equipment, Forestry machines, Free cutting devices, Free fields, Frequencies, Frequency analysis, Gardening equipment, Gardens, Guide rails, Hand chain sawing machines, Handling, Hazards, Hedge trimmers, Idle mode, Installations, Instruments, Internal combustion engines, Interpretations, Lawn edge cutters, Lawn-mowers, Limbing machine, Loading, Longitudinal slots, Machine noise, Machines, Measurement, Measurement conditions, Measurement of airborne noise, Measuring distances, Measuring environment, Measuring equipment, Measuring instruments, Measuring objects, Measuring results, Measuring surfaces, Measuring techniques, Measuring uncertainty, Mechanical engineering, Mechanical properties, Mechanical testing, Mechanically-operated devices, Methods, Microphones, Motor-operated, Motors, Noise, Noise control (acoustic), Noise emissions, Noise (environmental), Noise measurement, Occupational safety, Operating conditions, Operation, Operational instructions, Operators, Patterns, Pedestrian-controlled systems, Perception, Piston capacity, Pollution control, Portable, Portable chain saws, Power transmission systems, Precision, Protection against danger, Pruning shears, Radiation, Recording equipment, Rooms, Rotational speeds, Safety device, Safety devices, Safety of machinery, Safety of products, Safety requirements, Sawing machines, Saws, Sections, Sound, Sound intensity, Sound level, Sound levels, Sound power, Sound pressure, Sound pressure level, Sound propagation, Sound-level meters, Specification (approval), Sprayers, Straps, Stress, Suspension-points, Tachometers, Test certificates, Test report, Testing, Tree cutting, Type C, Usage, User information, Users, Vibration engineering, Wood, Wood culture, Woodworking, Woodworking machines, Workplace safety, Processes, Procedures, Booms (gymnastic equipment), Hedge clippers, Engines, Extraneous noise, Airborne sound
File Size	1.6 MB
ICS Codes	13.140 - Noise with respect to human beings 17.140.20 - Noise emitted by machines and equipment 65.060.80 - Forestry equipment

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DIN EN ISO 22868:2021 Edition

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