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ASTM International

Working across borders, disciplines, and industries we harness the expertise of over 30,000 members to create consensus and improve performance in manufacturing and materials, products and processes, systems and services.

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D1298

ASTM D1298 Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method

Credential - Created on Sep 2, 2026
D130

ASTM D130 Standard Test Method for Detection of Copper Corrosion from Petroleum Products by the Copper Strip Tarnish Test

Credential - Created on Sep 2, 2026
D445

ASTM D445 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)

Credential - Created on Sep 2, 2026
Petroleum & Fuel Quality Professional

ASTM Petroleum & Fuel Quality Professional

Credential - Created on Sep 2, 2026
D4052

ASTM D4052 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

Credential - Created on Sep 2, 2026
D93

ASTM D93 Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester

Credential - Created on Sep 2, 2026
D86

ASTM D86 Standard Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure

Credential - Created on Sep 2, 2026
Petroleum Inspector

Petroleum Inspector eLearning Program

Credential - Created on Sep 1, 2026
CELP Badge

Certified Environmental Liabilities Professional Level I

Credential - Created on Aug 6, 2026
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