This standard specifies three test methods for evaluating organic contamination of vulcanized rubber or thermoplastic rubber; Method A—contact pollution and migration pollution; Method B—extraction pollution; Method C—penetration pollution. This standard applies to the evaluation of the pollution level of vulcanized rubber or thermoplastic rubber in contact with organic substances.
GB/T 19243-2003 history
2003GB/T 19243-2003 Rubber,vulcanized or thermoplastic--Methods of test for staining in contact with organic material