ISO 1897-7:1977
Withdrawn
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)
Hardcopy , PDF
English, French
04-01-1977
03-18-2019
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.
| Committee |
ISO/TC 47
|
| DevelopmentNote |
Supersedes ISO 1909 (04/2001)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| BS 524:1964 | Similar to |
| NBN T 04 282 : 1985 | Identical |
| BS 521:1964 | Similar to |
| BS 517:1964 | Similar to |
| BS 522:1964 | Similar to |
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