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ASTM International - ASTM D2227-96(2020)

Standard Specification for Natural Rubber (NR) Technical Grades

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Organization: ASTM International
Publication Date: 1 June 2020
Status: active
Page Count: 2
ICS Code (Latex and raw rubber): 83.040.10
significance And Use:

4.1 The general end-use quality of manufactured rubber products depends on the physical and chemical properties of the rubber.

scope:

1.1 This specification covers minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber.

1.2 This 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.

abstract:

This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content,... View More

Document History

ASTM D2227-96(2020)
June 1, 2020
Standard Specification for Natural Rubber (NR) Technical Grades
1.1 This specification covers minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber. 1.2 This international standard was developed in accordance...
September 1, 2015
Standard Specification for Natural Rubber (NR) Technical Grades
This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash...
November 1, 2011
Standard Specification for Natural Rubber (NR) Technical Grades
This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash...
March 1, 2007
Standard Specification for Natural Rubber (NR) Technical Grades
This specification covers the minimum physical and chemical requirements for five technical grades of raw natural rubber. Materials are classified into grades according to retained dirt content, ash...
November 10, 1996
Standard Specification for Natural Rubber (NR) Technical Grades
1.1 This specification establishes minimum physical and chemical quality requirements or specifications for five grades of raw natural rubber.
January 1, 1996
Standard Specification for Natural Rubber (NR) Technical Grades
1.1 This specification establishes minimum physical and chemical quality requirements or specifications for six grades of raw natural rubber.
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