IS: 1448 (P 116) - 1982; methods of test for petroleum and its products P 116 determination of cone penetration of lubricating grease using one quarter and one half scale-cone
IS: 1448 (P 116) - 1982; methods of test for petroleum and its products P 116 determination of cone penetration of lubricating grease using one quarter and one half scale-cone
- New Delhi BIS 1992
- 6p
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