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Homepage>BS Standards>37 IMAGE TECHNOLOGY>37.040 Photography>37.040.30 Photographic chemicals>BS ISO 423:1994 Photography. Processing chemicals. Specification for hydroquinone
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immediate downloadReleased: 1995-03-15
BS ISO 423:1994 Photography. Processing chemicals. Specification for hydroquinone

BS ISO 423:1994

Photography. Processing chemicals. Specification for hydroquinone

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Standard number:BS ISO 423:1994
Pages:14
Released:1995-03-15
ISBN:0 580 23917 9
Status:Standard
DESCRIPTION

BS ISO 423:1994


This standard BS ISO 423:1994 Photography. Processing chemicals. Specification for hydroquinone is classified in these ICS categories:
  • 37.040.30 Photographic chemicals

This International Standard establishes criteria for the purity of photographic-grade hydroquinone and describes the tests to be used to determine the purity.


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