IS 1448 : Part 93 : 2021 Methods of Test for Petroleum and its Products Part 93 Determination of Needle Penetration
1. SCOPE
This standard (Part 93) describes a method for the empirical estimation of the consistency of waxes derived from petroleum by measurement of the extent of penetration of a standard needle. This method is applicable to waxes having a penetration of not greater than 250.