ISO 4318:1989
Current
The latest, up-to-date edition.
Surface active agents and soaps — Determination of water content — Azeotropic distillation method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
29-06-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
The water in a test portion is removed by azeotropic destillation with boiling xylene or petroleum. The volume of the water collected is measured. The method is applicable to products in the form of powders having water contents greater than 5 % (m/m), and in the form of pastes ans solutions. It is not applicable to samples containing water-soluble volatile compounds, for example ethanol.
| Committee |
ISO/TC 91
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN ISO 4318 : 1990 | Identical |
| NFT 73 202 : 1978 | Identical |
| UNE 55515:1991 | Identical |
| BS 3762-3.25:1989 | Similar to |
| NF ISO 4318 : 1989 | Identical |
| BS 1715-2.6:1989 | Analysis of soaps. Quantitative test methods Method for determination of moisture and volatile matter content |
| BS 6829-0:1987 | Analysis of surface active agents (raw materials) General introduction |
| BS 3762-0:1991 | Analysis of formulated detergents General introduction |
| BS 3762-0:1989 | Analysis of formulated detergents Introduction and general methods |
| BS 6043-1.2:1981 | Methods of sampling and test for carbonaceous materials used in aluminium manufacture. Electrode pitch Determination of water content (Dean and Stark method) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.