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  • ONORM EN 12733 : 2011

    Current The latest, up-to-date edition.

    AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY

    Available format(s): 

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Osterreichisches Normungsinstitut/Austrian Standards

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 List of hazards
    5 Safety requirements and/or measures
      5.1 General
      5.2 Engine starting and stopping devices
      5.3 Manual controls
      5.4 Marking of controls
      5.5 Controls of the movement of the machine and of the
           blade(s)
      5.6 Reverse gear
      5.7 Handlebars
      5.8 Pressurized components
      5.9 Liquid spillage
      5.10 Exhaust system
      5.11 Steering mechanism
      5.12 Brakes
      5.13 Electrical installation
      5.14 Noise
      5.15 Vibration
    6 Specific requirements
      6.1 Sickle bar mowers
      6.2 Grassland mowers
      6.3 Flail mowers
      6.4 Scrub clearing machines
    7 Information for use
      7.1 Instruction handbook
      7.2 Marking
    Annex A (normative) List of hazards
    Annex B (normative) Noise test code for motor mowers -
            Engineering method (grade 2)
    B.0 Scope
    B.1 A-weighted sound power level determination
    B.2 A-weighted emission sound pressure level determination
    B.3 Requirements for test floor
    B.4 Installation, mounting and operating conditions
    B.5 Measurement uncertainties and declaration of noise
        emission values
    B.6 Information to be recorded and reported
    Annex C (normative) Vibration measurement of motor mowers
    C.1 Quantities to be measured
    C.2 Instrumentation
    C.3 Measurement direction and measurement location
    C.4 Test procedure
    C.5 Measurement procedure
    C.6 Determination of the measurement result
    Annex D (normative) Foot probe test
    D.1 Test equipment
    D.2 Test method
    D.3 Test acceptance
    Annex E (normative) Material of protective skirts
    E.1 Tearing resistance test
    E.2 Perforation resistance test
    E.3 Wear resistance test
    Annex F (normative) Corrugated fibreboard penetration tests
            on grassland mowers - Test enclosure wall panels
    F.1 Purpose
    F.2 Test fixture
    F.3 Fibreboard samples
    F.4 Procedure
    F.5 Acceptance criteria
    Annex G (normative) Target elevation areas
    G.1 Lower elevation target
    G.2 Middle elevation target
    G.3 Top elevation target
    G.4 Operator target area
    Annex H (normative) Test enclosure
    H.1 Base
    H.2 Target composition
    Annex I (normative) Thrown object test for flail mower
    I.1 Principle
    I.2 Test installation
    I.3 Test procedure
    I.4 Test result
    I.5 Acceptance criteria
    Annex J (normative) Thrown object test for scrub clearing
            machine
    J.1 Test equipment
    J.2 Test method
    J.3 Data sheet - Thrown object test for scrub clearing
        machine
    Annex K (informative) Example of a material and construction
            fulfilling the requirements for an artificial surface
    K.1 Material
    K.2 Construction
    Annex L (informative) Examples of machines
    Annex ZA (informative) Clauses of this European Standard
             addressing essential requirements or other provisions
             of EU Directives
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives safety requirements and their verification for design and construction of pedestrian controlled motor mowers with rotary or reciprocating cutting blades used in agricultural, forestry and landscaping to cut and/or mulch grass or similar plants or scrub and woody vegetation.

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

    Committee TC 181
    Document Type Standard
    Publisher Osterreichisches Normungsinstitut/Austrian Standards
    Status Current
    Superseded By

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

    ISO 3789-1:1982 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Location and method of operation of operator controls — Part 1: Common controls
    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/TR 11688-1:1995 Acoustics Recommended practice for the design of low-noise machinery and equipment Part 1: Planning
    ONORM EN ISO 13857 : 2008 SAFETY OF MACHINERY - SAFETY DISTANCES TO PREVENT HAZARD ZONES BEING REACHED BY UPPER AND LOWER LIMBS
    ISO 13857:2008 Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs
    ISO/TR 11688-2:1998 Acoustics Recommended practice for the design of low-noise machinery and equipment Part 2: Introduction to the physics of low-noise design
    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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