Corrigendum

NS-EN 1759-3:2003/AC:2004

Published

Note: This standard has a new edition: NS-EN 1759-3:2003

Corrigendums and amendments are bought separately.

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Abstract

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. This standard also specifies dimensions and tolerances, materials and their associated pressure/temperature (p/T) ratings, flange facings and related surface finish, weld repairs and marking together with information on bolting, gaskets, application and installation and approximate flange masses. The flanges specified, with the exception of integral (type 21) flanges, are for attachment to copper or copper alloy tubes in accordance with EN 12449 and/or ISO 274. NOTE 1 The size of copper and copper alloy tubes is designated by reference to the outside diameter in millimetres. NOTE 2 See also annex B.

Document information

  • Corrigendum from SN
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 23.040.60
  • National Committee CEN/TC 74

Legal references

EU law: 2014/68/EU, 97/23/EC

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