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API D19 : 1ED 83
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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SUMMARY AND ANALYSIS OF API ONSHORE DRILLING MUD AND PRODUCED WATER ENVIRONMENTAL STUDIES
23-07-2013
12-01-2013
Investigation into environmental effects of drilling mud and produced water wastes from onshore gas and oil operations.
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