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IP 179: Determination of cone penetration of petrolatum
- Method adopted/last revised: 1979
- Method reapproved: 2004
- REF/ISBN: IP179-2935231
- Status: Current
- First printed in STM books: January 1979
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Scope
This method of test is intended for use in measuring with a penetrometer the penetration of petrolatum as an empirical measure of consistency.
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