Standard

NS-EN 14870-1:2004

Withdrawn

Note: This standard has a new edition: NS-EN 14870-1:2023

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Abstract

This part of prEN 14870 specifies the technical delivery conditions for bends made by the induction bending process for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.This part of prEN 14870 is applicable to induction bends made from seamless and welded pipe of unalloyed or low-alloy steels.This part of prEN 14870 specifies three classes of induction bend corresponding to increasing quality requirements in accordance with the technical delivery conditions of ISO 3183 for pipe as indicated in Table 1 (see also ISO 3183-3:1999, Introduction).Table 1 - Induction bend class and corresponding pipe standardInduction bend class Corresponding pipe standardClass A ISO 3183-1Class B ISO 3183-2Class C ISO 3183-3This part of prEN 14870 is not applicable to the selection of the induction bend class.This part of prEN 14870 is not applicable to pipeline bends made by other manufacturing processes.On-land supply systems used by the gas supply industry are excluded from the scope of this standard.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2004-10
  • Version: 1
  • Document type: NAT
  • ICS 23.040.40
  • ICS 23.040.60
  • ICS 75.200
  • National Committee NORSOK/EG P

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