ISO 1843-5:1977
Withdrawn
Higher alcohols for industrial use — Methods of test — Part 5: Determination of total alcohols content — Titrimetric method
Hardcopy , PDF
English, French
06-01-1977
03-15-2019
Relates to C6 to C13 alcohols. The principle based on esterification of alcohols present in a test portion by means of acetic anhydride, and titration of the excess acetic anhydride with a standard volumetric ethanolic potassium hydroxide solution, in the precence of phenolphtalein as indicator.
| Committee |
ISO/TC 47
|
| DevelopmentNote |
Supersedes ISO 1850 (04/2001)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| NBN T 04 135 : 1983 | Identical |
| IEEE/ISO/IEC 15288-2023 | ISO/IEC/IEEE International Standard - Systems and software engineering--System life cycle processes |
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