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API (American Petroleum Institute) is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.
Wind Tunnel Test Method for the Measurement of Deck-Fitting Loss Factors for External Floating-Roof Tanks
Standard published on 1.6.1997
Selected format:Air Concentration Test Method - Rim Seal Loss Factors for Internal Floating Roof Tanks
Standard published on 1.8.1997
Selected format:Weight Loss Test Method for the Measurement of Rim-Seal Loss Factors for Internal Floating-Roof Tanks
Standard published on 1.7.1998
Selected format:Fugitive Emissions Test Method of Deck-Seam Loss Factors for Internal Floating-Roof Tanks
Standard published on 1.6.2001
Selected format:Weight Loss Test Method for the Measurement of Deck-Fitting Loss Factors for Internal Floating-Roof Tanks
Standard published on 1.5.1997
Selected format:Evaporative Loss Measurement: Evaporative Loss Factor for Storage Tanks Certification Program
Standard published on 1.5.1997
Selected format:Evaporative Loss Measurement: Certified Loss Factor Testing Laboratory Registration
Standard published on 1.3.1997
Selected format:Evaporative Loss Reference Information and Speciation Methodology, Fourth Edition
Standard published on 1.10.2023
Selected format:Atmospheric Hydrocarbon Emissions from Marine Vessel and Land-based Transfer Operations, Second Edition
Standard published on 1.7.2023
Selected format:Evaporative Loss from Storage Tank Floating-roof Landings, First Edition
Standard published on 31.1.2017
Selected format:Latest update: 2026-03-18 (Number of items: 2 266 854)
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