>BS ISO 3617:1994 Photography. Processing chemicals. Specifications for sodium hydroxide
sklademVydáno: 1995-04-15
BS ISO 3617:1994
Photography. Processing chemicals. Specifications for sodium hydroxide
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Označení normy:
BS ISO 3617:1994
Počet stran:
16
Vydáno:
1995-04-15
ISBN:
0 580 24044 4
Status:
Standard
Popis
BS ISO 3617:1994
This standard BS ISO 3617:1994 Photography. Processing chemicals. Specifications for sodium hydroxide is classified in these ICS categories:
37.040.30 Photographic chemicals
This International Standard establishes criteria for the purity of photographic-grade sodium hydroxide (DANGER: <>)1) and specifies the tests to be used to determine the purity.