View Historical Standards for D1321:

Click any Designation link to view a Document Summary Description.

Document Designation and Title Year Select Item(s) D1321 Standard Test Method for Needle Penetration of Petroleum Waxes 04 D1321 Standard Test Method for Needle Penetration of Petroleum Waxes 02a D1321 Standard Test Method for Needle Penetration of Petroleum Waxes 02 D1321 Standard Test Method for Needle Penetration of Petroleum Waxes 97