ISO-161-2 Complete Document History
Thermoplastic pipes for the conveyance of fluids -- Nominal outside diameters and nominal pressures -- Part 2: Inch-based series

Complete Current Edition:
   2ND EDITION - NOMINAL OUTSIDE DIAMETERS & NO - Dec. 15, 1996

Obsolete Revision Information:
   1ST EDITION - PART II: INCH SERIES, THERMOPL - Sept. 1, 1977