DIN 53402:1990-09
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DETERMINATION OF ACID VALUE
01-06-1998
12-01-2013
The method described serve to determine the acid value of resins 1), oils, fats, fatty acids, solvents 2), plasticizers 2) and other industrial organic substances and mixtures of such substances. In the method described in sub-clause 7.1, potassium hydroxide reacts only partially with any acid anhydrides so that the values determined is to be considered a partial acid value whereas, for determining the (total) acid value, the method described in sub-clause 7.2 is to be used. The methods are not applicable to substances which are neutralized by, and react with, alkali in other ways.
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| Standards | Relationship |
| ISO 3682:1996 | Corresponds |
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.