TY - BOOK AU - Bureau of Indian Standards TI - Methods of Sampling and Physical Tests for Refractory Materials: Part XII Determination of Bulk Density (IS : 1528 (Part 12) - 1974) Reaffirmed 1984 , Reaffirmed 1997 U1 - IS : 1528 (Part 12) - 1974 PY - 1999/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 1528 (Part 12) - 1974 ER -