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  • SN EN 1870-14 : 2008 + A2 2012

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    SAFETY OF WOODWORKING MACHINES - CIRCULAR SAWING MACHINES - PART 14: VERTICAL PANEL SAWING MACHINES

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    Language(s): 

    Published date:  13-01-2013

    Publisher:  Swiss 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 significant hazards
    5 Safety requirements and/or measures
      5.1 General
      5.2 Controls
          5.2.1 Safety and reliability of control systems
          5.2.2 Position of controls
          5.2.3 Starting
          5.2.4 Normal stopping
          5.2.5 Emergency stop
          5.2.6 Cutting cycle on vertical panel sawing
                machines with integrated feed
          5.2.7 Speed changing
          5.2.8 Failure of the power supply
          5.2.9 Failure of the control circuits
      5.3 Protection against mechanical hazards
          5.3.1 Stability
          5.3.2 Hazard resulting from break-up during
                operation
          5.3.3 Tool holder and tool design
          5.3.4 Braking
          5.3.5 Devices to minimise the possibility or
                the effect of ejection
          5.3.6 Work piece supports and guides
          5.3.7 Prevention of access to moving parts
          5.3.8 Guarding of drives
      5.4 Protection against non-mechanical hazards
         5.4.1 Fire
         5.4.2 Noise
         5.4.3 Emission of chips and dust
         5.4.4 Electricity
         5.4.5 Ergonomics and handling
         5.4.6 Pneumatics
         5.4.7 Electromagnetic compatibility
         5.4.8 Static electricity
         5.4.9 Errors of fitting
         5.4.10 Supply disconnection (isolation)
         5.4.11 Maintenance
    6 Information for use
      6.1 Warning devices
      6.2 Marking
          6.2.1 Marking of the machine
          6.2.2 Marking of riving knives and pressure shoes
      6.3 Instruction handbook
    Annex A (informative) Use of well tried components
    Annex B (normative) Impact test method for guards
          B.1 General
          B.2 Test method
              B.2.1 Preliminary remarks
              B.2.2 Testing equipment
              B.2.3 Projectile for guards
              B.2.4 Sampling
              B.2.5 Test procedure
          B.3 Results
          B.4 Assessment
          B.5 Test report
          B.6 Test equipment for impact test
    Annex C (normative) Saw spindle dimensional
                        tolerances
    Annex D (normative) Riving knife mounting
                        strength test
    Annex E (normative) Riving knife testing - Lateral
                        stability
    Annex F (normative) Braking tests
          F.1 Conditions for all tests
          F.2 Tests
              F.2.1 Un-braked run-down time
              F.2.2 Braked run-down time
    Annex G (normative) Use of electronic components
          G.1 General
          G.2 SRECS design
              G.2.1 Components, hardware
              G.2.2 Safety related software
    Annex ZA (informative) Relationship between this
                           European Standard and the
                           Essential Requirements of
                           EU Directive 98/37/EC
    Bibliography

    Abstract - (Show below) - (Hide below)

    It deals with the significant hazards, hazardous situations and events as listed in Clause 4 which are relevant to manually loaded and unloaded vertical panel sawing (with or without integrated feed) machines fitted with: - the facility for scoring; - an angle cutting device; - a middle support device; - a programmable stop for parallel vertical cuts; - the facility for grooving with a width of at most 20 mm in one pass by using a milling tools.

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

    Committee VSM/NK 49
    Development Note Supersedes SN EN 1870-2. (04/2008) 2008 Edition Re-Issued in June 2012 & incorporates AMD 2 2012. (07/2012)
    Document Type Standard
    Publisher Swiss Standards
    Status Current
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