International Organization for Standardization (ISO), Geneva, Switzerland, 2 edition, 2007, 32 p.
ISO/TR 15377 was prepared by Technical Committee ISO/TC 30, Measurement of fluid flow in closed conduits, Subcommittee SC 2, Pressure differential devices.
This second edition cancels and replaces the first edition (ISO/TR 15377:1998), which has been technically revised. It incorporates Technical Corrigendum ISO/TR 15377:1998/Cor.1:1999.