标准号:IS 1035-1972
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 prescribes the methods of sampling and test for bleaching earths. It covers the methods for determining moisture, bulk density, sieve analysis, acidity or alkalinity, bleaching efficiency, filtrability, oil retention and ash.