ISO 1066:1975
Current
The latest, up-to-date edition.
Analysis of soaps Determination of glycerol content Titrimetric method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
01-05-1975
Important note : Users cannot be edited or removed once added to your Multi user PDF.
The determination is carried out in the following way: Decomposition of the soap with sulphuric acid, and extraction of the fatty acids with light petroleum. Oxidation of the glycerol by periodic acid to formic acid and formaldehyde, and titration of the formic acid produced using a pH meter.
| DevelopmentNote |
Also numbered as BS 1715-2.8(1989). (06/2005)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| BS 1715:1963 | Similar to |
| NEN ISO 1066 : 1983 | Identical |
| UNE 55903:1985 | Identical |
| BIS IS/ISO 1066 : 1975 | Identical |
| NBN T 63 116 : 1980 | Identical |
| I.S. EN ISO 1060-2:1999 | PLASTICS - HOMOPOLYMER AND COPOLYMER RESINS OF VINYL CHLORIDE - PART 2: PREPARATION OF TEST SAMPLES AND DETERMINATION OF PROPERTIES |
| BS 1715-1:1991 | Analysis of soaps General introduction, sampling, and test for presence of synthetic anionic-active surface active agents |
| BS 1715-1:1989 | Analysis of soaps. General introduction, sampling, and test for presence of synthetic anionic-active surface active agents |
| ISO 2272:1989 | Surface active agents Soaps Determination of low contents of free glycerol by molecular absorption spectrometry |
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.