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EVS-EN 13445-4:2026

Unfired pressure vessels - Part 4: Fabrication

General information

Valid from 17.08.2026
Base Documents
EN 13445-4:2026
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.08.2026
Main
01.06.2023
Main + amendment

EN 13445-4 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.

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