IS: 3495_(PART 1 to 4) - 1992; Methods of tests of burnt clay building bricks part1: Determination of compressive strength part2: Determination of water absorption part3: Determination of efflorescence part4: Determination of warpage.
BUREAU OF INDIAN STANDARDS
IS: 3495_(PART 1 to 4) - 1992; Methods of tests of burnt clay building bricks part1: Determination of compressive strength part2: Determination of water absorption part3: Determination of efflorescence part4: Determination of warpage. - NEW DELHI BIS 1992 - 7p
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IS: 3495_(PART 1 to 4) - 1992; Methods of tests of burnt clay building bricks part1: Determination of compressive strength part2: Determination of water absorption part3: Determination of efflorescence part4: Determination of warpage. - NEW DELHI BIS 1992 - 7p
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