This document describes laser radiation hazards arising in laser processing machines, as defined in 3.7. It also specifies the safety requirements relating to laser radiation hazards, as well as the information to be supplied by the manufacturers of such equipment (in addition to that prescribed by IEC 60825). Requirements dealing with noise as a hazard from laser processing machines are included in ISO 11553-3:2013. This document is applicable to machines using laser radiation to process materials. It is not applicable to laser products, or equipment containing such products, which are manufactured solely and expressly for the following applications: — photolithography; — stereolithography; — holography; — medical applications (per IEC 60601-2-22); — data storage.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Hazards generated by laser radiation
4.1 General
4.2 Laser radiation hazards/sources of laser radiation emission
4.3 Laser radiation hazards induced by external effects (interferences)
4.4 Characteristics of laser radiation
5 Safety requirements and measures
5.1 General requirements
5.2 Risk assessment with regard to laser radiation hazards
5.3 Implementation of risk reduction measures
6 Verification of the safety requirements and risk reduction measures
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
IEC 60825-4:2006 Safety of laser products - Part 4: Laser guards
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
IEC 60825-4:2006 Safety of laser products - Part 4: Laser guards
IEC 62061:2005 Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
ISO 11145:2018 Optics and photonics -- Lasers and laser-related equipment -- Vocabulary and symbols
ISO 12100:2010 Safety of machinery -- General principles for design -- Risk assessment and risk reduction
ISO 13849-1:2015 Safety of machinery -- Safety-related parts of control systems -- Part 1: General principles for design
ISO 13849-2:2012 Safety of machinery -- Safety-related parts of control systems -- Part 2: Validation
ISO 13850:2015 Safety of machinery -- Emergency stop function -- Principles for design
ISO 3864-1:2011 Graphical symbols -- Safety colours and safety signs -- Part 1: Design principles for safety signs and safety markings
ISO 3864-2:2016 Graphical symbols -- Safety colours and safety signs -- Part 2: Design principles for product safety labels
ISO 3864-3:2012 Graphical symbols -- Safety colours and safety signs -- Part 3: Design principles for graphical symbols for use in safety signs
ISO 3864-4:2011 Graphical symbols -- Safety colours and safety signs -- Part 4: Colorimetric and photometric properties of safety sign materials