ASTM International - ASTM D2227-96
Standard Specification for Natural Rubber (NR) Technical Grades
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| Organization: | ASTM International |
| Publication Date: | 1 January 1996 |
| Status: | inactive |
| Page Count: | 1 |
scope:
1.1 This specification establishes minimum physical and chemical quality requirements or specifications for six grades of raw natural rubber.
Document History
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.
ASTM D2227-96
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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