IS 3400 (Part 9) 2020 (ISO 2781:2018). Methods of test for vulcanized rubber. Part 9. Rubber, vulcanized or thermoplastic-Determination of density. Fourth Revision

IS 3400 (Part 9) 2020 (ISO 2781:2018). Methods of test for vulcanized rubber. Part 9. Rubber, vulcanized or thermoplastic-Determination of density. Fourth Revision - New Delhi Bureau of Indian Standards 2020 - 10p.