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[PDF] ASTM D5346 – 17(2021) gratis

Fecha de publicación: 01/12/2021 Standard Test Method for Determination of the Pour Point of Petroleum Oil Used in Fatliquors and Softening Compounds ASTM D5346 – 17(2021)

[PDF] ASTM D2144 – 07(2021) gratis

Fecha de publicación: 01/12/2021 Standard Practices for Examination of Electrical Insulating Oils by Infrared Absorption ASTM D2144 – 07(2021)

[PDF] ASTM D3635 – 13(2021) gratis

Fecha de publicación: 01/12/2021 Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry ASTM D3635 – 13(2021)