ASTM D 2227 : 1996 : R2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Natural Rubber (NR) Technical Grades
English
01-06-2020
26-06-2020
| Committee |
D 11
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| 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.
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| ASTM D 3533 : 1990 : R1995 : EDT 1 | Standard Method of Rubber—Nitrogen Content |
| ASTM D 1485 : 2007 : R2026 | Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation |
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| ASTM D 3194 : 2017 | Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI) |
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| ASTM D 3157 : 1984 : R1995 : EDT 1 | Standard Test Method for Rubber from Natural Sources—Color |