American Petroleum Institute (API) and The Institute of Petroleum, London (IP). Fifth Edition, July 2002. 50p. ISBN: 0 85293 371 1This publication specifies the minimum performance and mechanical requirements and the testing and qualification procedures for aviation jet fuel filter/separators with flow rates ranging up to 9 500 lpm (2 500 gpm).
This specification defines procedures to qualify filter/separators with and without multi-stages. It does not qualify the actual multi-stage device(s).