API BULL 2522 COMPARATIVE METHODS FOR EVALUATING CONSERVATION MECHANISMS FOR EVAPORATION LOSS API BULL 2521 USE OF PRESSURE-VACUUM VENT VALVES FOR ATMOSPHERIC PRESSURE TANKS TO REDUCE EVA... API BULL 2520 API BULLETIN ON USE OF VARIABLE-VAPOR-SPACE SYSTEMS TO REDUCE EVAPORATION LOSS API BULL 2519 USE OF INTERNAL FLOATING COVERS FOR FIXED-ROOF TANKS TO REDUCE EVAPORATION LOSS API BULL 2518 Evaporation Loss From Fixed-Roof Tanks API BULL 2517 Bulletin on Evaporation Loss From Floating-Roof Tanks API BULL 2516 Evaporation Loss from Low-Pressure Tanks API BULL 2515 USE OF PLASTIC FOAM TO REDUCE EVAPORATION LOSS API BULL 2514A Hydrocarbon Emissions from Marine Vessel Loading Of Gasolines - First Edition API BULL 2509C Volumetric Shrinkage Resulting from Blending Volatile Hydrocarbons with Crude O... API BULL 2509B Shop Testing of Automatic Liquid Level Gages API BULL 2024 SAFE PRACTICES IN GEOPHYSICAL EXPLORATION OPERATIONS - FIRST EDITION API BULL 2011 SAFE PRACTICES IN AIR OR GAS DRILLING - FIRST EDITION API BULL 1630 Waste Water Handling and Treatment Manual for Petroleum Marketing Facilities - ... API BULL 1613 BULK PLANT DESIGN GUIDE API BULL 1602 Recommended Standard For UNDERGROUND GASOLINE TANKS API BULL 1601 BASE LAY-OUT OF SINGLE-UNIT SERVICE STATION PUMPS OR DISPENSERS API BULL 1600 REGULATIONS AND ORDINANCES APPLYING TO PETROLEUM MARKETING FACILITIES API BULL 1584 Standard for Four Inch Hydrant System Components and Arrangements - FIRST EDITI... API BULL 1543 AVIATION FUELER TRUCK BOTTOM LOADING SYSTEMS - First Edition API BULL 1542 Airport Equipment Marking for Fuel Identification Fifth Edition API BULL 1529 Aviation Fueling Hose Fourth Edition; Erratum - June 1990 (R 1994) API BULL 1509 ENGINE SERVICE CLASSIFICATIONS AND GUIDE TO CRANKCASE OIL SELECTION - Sixth Edi... API BULL 1003 Precautions Against Electrostatic Ignition During Loading of Tank Motor Vehicle...