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ASTM D 2227 : 1996 : R2020

Current
Current

The latest, up-to-date edition.

Standard Specification for Natural Rubber (NR) Technical Grades
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-01-2020

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.

Committee
D 11
DocumentType
Standard
Pages
2
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

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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