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BSI Group, 11/25/2021
Publisher: BS
File Format: PDF
$161.00$322.58
Published:25/11/2021
Pages:50
File Size:1 file , 2 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
Specification for eye-protectors for vehicle users
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Specification for lever operated switches of assessed quality: generic data and methods of test; general rules for the preparation of detail specifications
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Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure-Simulation of the spectral distribution of daylight
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Methods for the determination of thiosulphate and other residual chemicals in processed photographic films, plates and papers: methylene blue photometric method and silver sulphide densitometric method