This document specifies safety requirements and their verification for design and construction of transportable,
i.e. self-propelled, mounted, semi-mounted and trailed, wood chippers used in forestry, agriculture, horticulture
and landscaping.
!This document applies to chippers, used when stationary, which are manually loaded with wood through a
horizontal or near horizontal infeed chute and where the infeed action is performed by the chipping
components acting as infeed components or by separate integrated infeed components such as rollers or
chain conveyors integral to the infeed chute. The included wood chippers may be powered either by an
external power take-off, hydraulics etc. or by an integral power source such as an internal combustion
engine."
BS EN 13525:2005+A2:2009 Referenced Document
EN 10025-2:2004 Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels*， 2024-04-19 Update
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EN 60529:1991 Degrees of Protection Provided by Enclosures (IP Code) (Incorporates Amendments A1: 2000 and A2: 2013)
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EN 811:1996 Safety of Machinery - Safety Distances to Prevent Danger Zones Being Reached by the Lower Limbs
EN 953:1997 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards (Incorporates Amendment A1: 2009)
EN 954-1:1996 Safety of Machinery - Safety-Related Parts of Control Systems - Part 1: General Principles for Design
EN 982:1996 Safety of machinery - Safety requirements for fluid power systems and their components - Hydraulics Incorporates Amendment A1: 2008
EN ISO 11201:1995 Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflecting plane
EN ISO 11204 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections (ISO 11204:2010)*， 2010-05-01 Update
EN ISO 3744:1995 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field Over a Reflecting Plane (ISO 3744 : 1994)
EN ISO 4871:1996 Acoustics - Declaration and Verification of Noise Emission Values of Machinery and Equipment ISO 4871: 1996
EN ISO 9614-1:1995 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 1: Measurement at Discrete Points ISO 9614-1 : 1993
EN ISO 9614-2:1996 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 2: Measurement by Scanning ISO 9614-2: 1996
BS EN 13525:2005+A2:2009 history
2020BS EN 13525:2020 Forestry machinery - Wood chippers - Safety