ASTM D2227 : 96(2020)

Standard Specification for Natural Rubber (NR) Technical Grades

Standard Details

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 StandardDetails, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.