Photography. Processing chemicals. Specifications for potassium metabisulfite Ingestion-build-251241 Note 3: BS 8002 does
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Description
Note 3: BS 8002 does not cover the design and construction of foundations
Electromagnetic compatibility (EMC) - Part 6-3: Generic standards – Emission standard for residential
the 2017 version of BS 7121-3 includes:
Contents of BS 9102:
Photography. Processing chemicals. Specifications for potassium metabisulfite Ingestion-build-251241 Note 3: BS 8002 does1 Scope This International Standard establishes criteria for the purity of photographic grade potassium metabisulfite and specifies the tests to be used to determine the purity.
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