Ophthalmic instruments - Fundamental requirements and test methods - Part 2: Light hazard protection
Edition 2007-02

Light conveyor belts - Part 1: Principal characteristics and applications
Edition 2005-11

Continuous mechanical handling equipment; Light duty belt conveyors for loose bulk materials
Edition 1975-10

Optics and optical instruments - Microscopes - Reference system of polarized light microscopy
Edition 1996-12

Photography; electronic flash equipment; determination of light output and performance
Edition 1988-08

Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)
Edition 2007-08

Fine ceramics (advanced ceramics, advanced technical ceramics) - Light source for testing semiconducting photocatalytic materials used under indoor lighting environment
Edition 2013-10

Standard method of assessing the spectral quality of daylight simulators for visual appraisal and measurement of colour
Edition 2005-08

Standard method of assessing the spectral quality of daylight simulators for visual appraisal and measurement of colour
Edition 2004

Cinematography; Spools, daylight loading type for 16 mm motion-picture cameras; Dimensions
Edition 1982-10