1. Designation 1321: standard test methods for needle penetration of petroleum waxes;ASTM,1986
2. Designation 937: standard test methods for cone penetration of petrolatum;ASTM,1987
3. Designation 217: standard test methods for cone penetration of lubricating grease;ASTM,1988
4. Designation 1403: standard test methods for cone penetration of lubricating grease using one-quarter and one-half scale cone equipment;ASTM,1991