• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of ISO/TC 42

ISO 1230 2007-09 Standards Photography - Determination of flash guide numbers for electronic flash equipment More  Order from DIN Media
ISO 1754 2010-06 Standards Photography - Cameras using 35 mm film and roll film - Dimensions of picture sizes More  Order from DIN Media
ISO 1755 1987-11 Standards Photography; Projector slides; Dimensions More  Order from DIN Media
ISO 1948 1987-12 Standards Photography; Front lens barrels up to 127 mm; Dimensions important to the connection of auxiliaries More  Order from DIN Media
ISO 2720 1974-08 Standards Photography; General purpose photographic exposure meters (photoelectric type); Guide to product specification More  Order from DIN Media
ISO 2721 2013-03 Standards Photography - Film-based cameras - Automatic controls of exposure More  Order from DIN Media
ISO 2827 1988-08 Standards Photography; electronic flash equipment; determination of light output and performance More  Order from DIN Media
ISO 3298 1994-05 Standards Photography; processing chemicals; specifications for glacial acetic acid More  Order from DIN Media
ISO 3299 1994-11 Standards Photography - Processing chemicals - Specifications for 1-phenyl-3-pyrazolidinone More  Order from DIN Media
ISO 3617 1994-12 Standards Photography - Processing chemicals - Specifications for sodium hydroxide More  Order from DIN Media

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