Standard

ISO 21809-4:2026

Utkast

Obs: Denne standarden har et forslag: ISO 21809-4:2026

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Omfang

This document specifies the requirements for qualification, application, inspection, testing, handling and storage of materials for plant application of two-layer polyethylene coatings (2-layer PE) applied externally for the corrosion protection of bare steel pipe for use in pipeline transportation systems for oil and gas industries as defined in ISO 13623. NOTE            Pipes coated in accordance with this document are considered suitable for additional protection by means of cathodic protection.

Dokumentinformasjon

  • Standard fra ISO
  • Publisert:
  • products.specs.Expires:
  • Utgave: 2
  • Versjon: 1
  • Varetype: IS
  • ICS 75.200
  • ISO TC ISO/TC 67/SC 2

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