TY - BOOK AU - Bureau of Indian Standards[BIS] TI - IS:3495-(Pt.1-4)-1992. Indian standard methods of tests of burnt clay building bricks. Pt.1 : determination of compressive strength. Pt.2 : determination of water absorption. Pt.3 : determination of efflorescence. Pt.4 : determination of warpase U1 - IS Code PY - 1992/// CY - New Delhi PB - Bureau of Indian Standards N1 - ENG ER -