Titolo : Wood working machines - Safety Common requirements

Norma numero UNI EN ISO 19085-1:2017

Titolo: Macchine per la lavorazione del legno - Sicurezza - Parte 1: Requisiti comuni

Data entrata in vigore : 26 ottobre 2017
Data armonizzazione: 14 Marzo 2018

Fonte UNI
http://store.uni.com/catalogo/index.php/iso-19085-1-2017.html

 

Foreword
Introduction

1 Scope
2 Nonnative references
3 Terms and definitions
4 List of significant hazards
5 Safety requirements and measures for controls
5.1 Safety and reliability of control systems
5.2 Control devices
5.3 Start
5.4 Safe stops
5.4.1 General
5.4.2 Normal stop
5.4.3 Operational stop
5.4.4 Emergency stop
5.5 Braking function of tool spindles
5.6 Mode selection
5.7 Spindle speed changing
5.7.1 Spindle speed changing by changing belts on the pulleys
5.7.2 Spindle speed changing by incremental speed change motor
5.7.3 Infinitely variable speed by frequency inverter
5.8 Failure of any power supply
5.9 Manual reset control
5.10 Enabling controL
5.11 Machine moving parts speed monitoring
5.12 Time delay
6. Safety requirements and measm·es for protection against mechanical hazards.
6.1 Stability
6.1.1 Stationary machines
6.1.2 Displaceable machines
6.2 Risk ofbreak·up during operation
6.3 Tool holder and tool design
6.3.1 General
6.3.2 Spindle locking
6.3.3 Circular saw blade fixing device
6.3.4 Flange dimension for circular saws blades
6.4 Braking
6.4.1 Braking of tool spindles
6.4.2 Maximum run·down time
6.4.3 Brake release
6.5 Safeguards
6.5.1 Fixed guards
6.5.2 Interlocking movable guards
6.5.3 Hold-to-run control
6.5.4 Two-hand control
6.5.5 Electro-sensitive protective equipment (ESPE)
6.5.6 Pressure-sensitive protective equipment (PSPE)
6.6 Prevention of access to moving parts
6.6.1 General
6.6.2 Guarding of tools
6.6.3 Guarding of drives
6.6.4 Guarding of shearing and/or crushing zones
6.7 lm pact hazard
6.8 Clamping devices
6.9 Measures against ejection
6.9.1 General
6.9.2 Guards materials and characteristics
6.10 Work-piece supports and guides
7 Safety requirements and measures for pratection against other hazards
7.1 Fire
7.2 Noise
7.2.1 Noise reduction at the design stage
7.2.2 Noise emission measurement
7.3 Emission of chips and dust
7.4 Electricity
7.4.1 General
7.4.2 Displaceable machines
7.5 Ergonomics and handling
7.6 Lighting
7.7 Pneumatics
7.8 Hydraulics
7.9 Electromagnetic compatibility
7.10 Laser
7.11 Static electricity
7.12 Errors of fitting
7.13 Isolation
7.14 Maintenance
8 Information for use
8.1 Warning devices
8.2 Marking
8.2.1 General
8.2.2 Additional markings
8.3 Instruction handbook
8.3.1 General
8.3.2 Additional information
Annex A (informative) Performance level required
Annex B (nonnative) Test for braking function
Annex C (normative) Stability test for displaceable machines
Annex D (nonnative) Impact test for guards
Annex E (normative) Noise emission measurement for machines not in ISO 7960:1995
Bibliography

2. List of significant hazards

3. Performance level required (Annex A. Informative)

This annex gives a quick-view summary of the performance level required (PLr) for each safety function (see Table A1). However, for full requirements and detailed explanations, refer to Clauses 5 and 6.

Table A.1 - Safety functions and their PLr



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