NAPM IT4.205 : 84(R1995)
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PHOTOGRAPHY (CHEMICALS) - 5-METHYLBENZOTRIAZOLE
Superseded date
01-14-2002
Published date
01-12-2013
Establishes criteria for the purity of photographic-grade 5-methylbenzotriazole and describes the tests to be used to determine the purity.
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