ASTM D 4670 : 2017 : R2022 : EDT 1
Current
The latest, up-to-date edition.
Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
Hardcopy , PDF
English
08-07-2022
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 20
|
| DocumentType |
Test Method
|
| Pages |
2
|
| ProductNote |
Reapproved with editorial changes in July 2022.
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method covers a procedure for visual inspection to determine the presence of insoluble foreign material in polyols.
1.2This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Note 1:There is no known ISO equivalent to this standard.
1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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