JIS C 6802:1997

1 Scope2 Definitions3 General rule for safe measures of laser product 3.1 General 3.2 Criteria for exposure of the eye and the skin 3.2.1 General 3.2.2 Limiting apertures 3.2.3 Repetitively pulsed or modulated lasers 3.3 Evaluation of hazard and classification 3.3.1 General 3.3.2 Classification of laser products 3.3.3 Classification procedure 3.3.4 Repetitively pulsed or modulated lasers 3.3.5 Semiconductor laser light source for optical fiber transmission systems 3.4 Measurements of laser radiation for classification 3.4.1 General 3.4.2 Measurements of laser radiation for determining classification4 Safe measures by manufacturer 4.1 General remarks and modification 4.2 Engineering administrative measures 4.2.1 Protective housing 4.2.2 Safety interlocks 4.2.3 Remote interlock connector 4.2.4 Key control 4.2.5 Laser radiation emission warning 4.2.6 Beam stop or attenuator 4.2.7 Controls 4.2.8 Viewing optics 4.2.9 Scanning safeguard 4.3 Labelling 4.3.1 General 4.3.2 Labels for class 1 4.3.3 Labels for class 2 4.3.4 Labels for class 3 A 4.3.5 Labels for class 3 B 4.3.6 Labels for class 4 4.3.7 Aperture label 4.3.8 Radiation output information 4.3.9 Labels for protective housing 4.3.10 Warning for invisible laser radiation 4.4 Other informational requirements 4.4.1 Information for the user 4.4.2 Purchasing and servicing information 4.5 Additional requirements for laser fiber optic transmission systems5 Safety precautions by users 5.1 General 5.2 Safety precautions 5.3 Hazards incidental to laser operation 5.4 Procedures for hazard evaluation and control measure 5.4.1 General 5.4.2 Hazard evaluation for class 3 B and class 4 lasers used outdoors 5.4.3 Personal protection 5.4.4 Laser demonstrations, displays and exhibitions 5.4.5 Laboratory and workshop laser installations 5.4.6 Outdoor and construction laser installationsInformative reference 1. Medical considerationsInformative reference 2. Examples of explanatory labelsInformative reference 3. Protective eyewears for laser radiation