标准号:IS 3660 Pt.3-1971
发布日期:1972/8/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard (Part III) prescribes the methods of test for raw natural rubber. It covers test procedures for determining plasticity (NR: 12) and plasticity retention index (NR: 13) of raw natural rubber.