ASTM D 2227 : 1996 : R2020
Current
The latest, up-to-date edition.
Standard Specification for Natural Rubber (NR) Technical Grades
Hardcopy , PDF
English
01-06-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 11
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This specification covers minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber.
1.2This 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.
| ASTM D 7050 : 2004 : R2019 | Standard Practice for Rubber from Natural Sources—Sampling and Sorting Bales Based on Predicted Processing Properties |
| ASTM D 3194 : 2017 : R2022 | Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI) |
| ASTM D 3533 : 1990 : R1995 : EDT 1 | Standard Method of Rubber—Nitrogen Content |
| ASTM D 3194 : 2017 | Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI) |
| ASTM D 3157 : 1984 : R1995 : EDT 1 | Standard Test Method for Rubber from Natural Sources—Color |
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