API Std 2015-2001/ANSI Requirements for Safe Entru and Cleaning of Petroleum Storage Tanks

American Petroleum Institute (API) Sixth Edition, August 2001. 58p. This standard is applicable to cleaning stationaru atmospheric and lov-pressure (up to and including 15 psig) aboveground petroleum storage tanks used in all sectors of the petroleum and petrochemical industry, including crude oil and gas production, refineries, petrochemical plants, bulk plants and terminals.