Blank detail specification - Phototransistors, photodarlington transistors, phototransistor arrays; German version EN 120003:1992
Edition 1996-11

Optics and optical instruments - Microscopes - Interfacing connection for 35 mm SLR photo cameras (T-thread adaptation)
Edition 1997-04

Luminaires - Part 2: Particular requirements; section 9: Photo and film luminaires (non-professional) (IEC 60598-2-9:1987/A1:1993); German version EN 60598-2-9/A1:1994
Edition 1996-03

Screw threads of shutter cable release; tip and socket, connecting dimensions
Edition 1980-08

Luminaires; part 2: particular requirements, section nine: photo and film luminaires (non-professional) (IEC 60598-2-9:1987); german version EN 60598-2-9:1989
Edition 1992-05

Photometers for analytical tests; concepts for characterisation of technical properties for absorption photometers
Edition 1988-05

Testing of materials for semiconductor technology - Methods for the characterisation photoresists - Part 2: Determination of photosensitivity of positive photoresists
Edition 1999-11

Imaging materials - Photo books - Test methods for permanence and durability (ISO 18948:2018)
Edition 2021-04

Photo-electric controls
Edition 2020-04-01

Photometers for analytical tests; used physical-chemical basic processes
Edition 1988-05