IS 12125 : 1987 Benzotriazole, photographic grade
UDC 547.791.8 : 771.7 | CHD 5 |
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Reaffirmed 2019 |
1 Scope
1.1 This standard prescribes the requirements, and methods ofsampling and test for photographic grade benzotriazole used in theprocessing of sensitized photographic materials.
2 References
IS 2 :1960 Rules for rounding offnumerical values
IS 1070 : 1977Specification for water for general laboratory use
IS 4825 : 1982 Specification for liquid-in-glasssolid-stem referencethermometers
IS 6128 : 1971Specification for desiccators