ASTM Committee D11 on Rubber was formed in 1912. D11 meets twice a year, in June and December, with about 95 members attending over four days of technical meetings. The Committee, with a current membership of 330, has jurisdiction of 236 standards, published in the Annual Book of ASTM Standards, Volume 09.01 and 09.02. D11 has 17 technical subcommittees that maintain jurisdiction over these standards. Information on this subcommittee structure and D11's portfolio of approved standards and Work Items under construction are available from the List of Subcommittees, Standards and Work Items below. These standards have and continue to play a preeminent role in all aspects important to the industry including: properties, classification, nomenclature, analysis, and quality assurance.More