BS 2782-4:Methods 452D to 452F:1978
Current
The latest, up-to-date edition.
Methods of testing plastics. Chemical properties Determination of pH of water extract of polyolefin compound. Determination of water-soluble sulphates in polyolefin compound. Determination of water-soluble chlorides in polyolefin compound
Hardcopy , PDF
English
31-01-1978
Important note : All end users must be registered with an Account prior to user licenses being assigned.| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
Method 452D describes a procedure for determining the pH of a hot water extract of a powdered sample of a polyolefin.
Method 452E describes a procedure for determining the percentage of water-soluble sulphates in the hot water extract of a polyolefin.
Method 452F describes a procedure for determining the percentage of water-soluble chlorides in the hot water extract of a polyolefin.
| Standards | Relationship |
| UNE-EN ISO 8130-14:2005 | Identical |
| UNE-EN ISO 21182:2013 | Identical |
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.