GSO ASTM D4057:2021

Gulf Standard   Current Edition
· Approved on 01 July 2021 ·

Standard Practice for Manual Sampling of Petroleum and Petroleum Products

Lubricants, industrial oils and related products
Including mineral oils, fluids for metal working and for temporary protection against corrosion

GSO ASTM D4057:2021 Files

English 49 Pages
Current Edition Reference Language

GSO ASTM D4057:2021 Scope

1.1 This practice covers procedures and equipment for manually obtaining samples of liquid petroleum and petroleum products, crude oils, and intermediate products from the sample point into the primary container are described. Procedures are also included for the sampling of free water and other heavy components associated with petroleum and petroleum products. 1.2 This practice also addresses the sampling of semi-liquid or solid-state petroleum products. For the sampling of green petroleum coke, see Practice D8145. For the sampling of calcined petroleum coke, see Practice D6970. 1.3 This practice provides additional specific information about sample container selection, preparation, and sample handling. 1.4 This practice does not cover sampling of electrical insulating oils and hydraulic fluids. If sampling is for the precise determination of volatility, use Practice D5842 (API MPMS Chapter 8.4) in conjunction with this practice. For sample mixing and handling, refer to Practice D5854 (API MPMS Chapter 8.3).

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