Standard

SN EN 448:2020

Current

Existing or new amendments and versions must be purchased separately.

Language
Services

Abstract

This document specifies requirements and test methods for factory made thermally insulated bonded fitting assemblies for hot water networks in accordance with EN 13941 1, comprising a steel service fitting, rigid polyurethane foam thermal insulation and a casing of polyethylene. The fitting assembly could also include the following additional elements: measuring wires, spacers and diffusion barriers. This document covers the following fitting assemblies: bend, tee, reducer, single use compensator and anchor. This document applies to fitting assemblies with a minimum design pressure of 1,6 MPa (overpressure).

Products specifications

  • Standard from INB
  • Published:
  • Effective:
  • Document type: EN
  • Pages
  • ICS: 23.040.40
  • ICS: 23.040.07
  • Publisher: SNV
  • Distributor: SNV
  • National Committee: INB/NK 145
  • European TC: CEN/TC 107

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