ISO 1897-7:1977
Withdrawn
Date published:
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 7: Measurement of colour (Cresylic acid and xylenols only)
Specifies a method for the comparison of the colour of a test portion against the colour of colorimetric standard colour matching solutions. The colour of cresols present in the test portion is liable to darken on keeping and on exposure to ligth. ISO 1897/7 replaces ISO Recommendation R 1909-1971.
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Related Information
71.080.40 Organic acids
71.080.90 Phenols
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ISO 1897-7:1977
Get this standard
Prices exclude GST
PDF
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