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ANSI PH4.303 : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PHOTOGRAPHY (CHEMICALS) - POTASSIUM PERSULPHATE,
Available format(s)

Hardcopy , PDF

Superseded date

03-15-2022

Language(s)

English

Defines tests and the purity of photographic-grade potassium persulfate.

Committee
ANSI
DevelopmentNote
Reaffirmed and redesignated as NAPM IT4.303. (08/2001)
DocumentType
Standard
Pages
8
PublisherName
American National Standards Institute
Status
Superseded
SupersededBy

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