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EN 1759-3:2003 Standard

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  Keywords:

#dn #nps #copper #flanges #types

This standard can be totally or partially supervised by:
  •   EN 1759-3:2003/AC:2004
  •   Directive

    Pressure equipment Directive (2014/68/EU)

      Last Official Journal reference

    Monday 12th of January 2026

      Description:

    Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges

      Purpose

    This European Standard specifies requirements for circular copper alloy flanges and copper alloy collars combined with loose steel plate flanges in Class designations Class 150 and Class 300 and nominal sizes from DN 10 to DN 900 (NPS ½ to NPS 36) in the types shown in Table 1

      Publication

    Tuesday 19th of July 2016

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