Need help?

EN 13445-4:2021 Standard

wave
Save  

  Keywords:

#requirements #specifies #welding #parts #heat

This standard can be totally or partially supervised by:
  •   EN 13445-4:2021+A1:2023
  •   Directive

    Pressure equipment Directive (2014/68/EU)

      Last Official Journal reference

    Monday 12th of January 2026

      Description:

    Unfired pressure vessels - Part 4: Fabrication

      Purpose

    This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, requirements for permanent joints other than welding, production tests, forming requirements, heat treatment, repairs and finishing operations.

      Publication

    Tuesday 21st of December 2021

      Cessation

    This standard will be withdrawn on 2026-07-31

      Related Standards

    EN 10028-7:2016

    Pressure equipment Directive (2014/68/EU)

    Flat products made of steels for pressure purposes - Part 7: Stainless steels

    EN 12953-9:2007

    Pressure equipment Directive (2014/68/EU)

    Shell boilers - Part 9: Requirements for limiting devices of the boiler and accessories

    EN 12952-10:2021

    Pressure equipment Directive (2014/68/EU)

    Water-tube boilers and auxiliary installations - Part 10: Requirements for safety devices against excessive pressure

    EN 13121-1:2021

    Pressure equipment Directive (2014/68/EU)

    GRP tanks and vessels for use above ground - Part 1: Raw materials - Specification conditions and acceptance criteria

    EN 14917:2021

    Pressure equipment Directive (2014/68/EU)

    Metal bellows expansion joints for pressure applications

    EN ISO 21922:2021

    Pressure equipment Directive (2014/68/EU)

    Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)

      Stay up to date

      ACCESS

    Search for a standard
    GO

    Register

    Already a member?
    Login

      OTHER APPLICATIONS

    If you are interested in DO160 tests, you can give a try to our other free of charge software:
    CE-Marking assistant, Version: 1.3.0