What is SN EN 13445-2+A1:2023?

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SN EN 13445-2+A1:2023

Unbefeuerte Druckbehälter - Teil 2: Werkstoffe

Unfired pressure vessels - Part 2: Materials

SWISSMEM

This document specifies the requirements for steel products used for unfired pressure vessels. For some metallic materials other than steel, such as spheroidal graphite cast iron, aluminium, nickel, copper, titanium, requirements are or will be formulated in separate parts of this document. For metallic materials which are not covered by a harmonized material standard and are not likely to be in near future, specific rules are given in this part or the above cited parts of this document.

Publikation: 2023-08-0198 SeitenICS: 23.020.30

SN EN 13445-2+A1:2023 is a critical standard that outlines the requirements for materials used in unfired pressure vessels. Published by the European Committee for Standardization (CEN), this document specifically addresses the specifications for steel products and other metallic materials essential for ensuring the safety and reliability of pressure vessels. This FAQ aims to provide answers to common questions about the standard, including certification processes and compliance strategies.

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About SN EN 13445-2+A1:2023 at a glance

SN EN 13445-2+A1:2023 is part of a set of harmonized standards that govern the design and construction of unfired pressure vessels. It provides essential guidelines on material requirements for pressure-bearing and non-pressure-bearing parts, focusing on a range of materials including steel, cast iron, aluminum, nickel, copper, and titanium. The standard ensures that these materials meet specific technical delivery conditions to avoid issues such as brittle fracture. Understanding this standard is crucial for manufacturers, engineers, and quality assurance professionals involved in the design and certification of pressure vessels.

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Related topics

For further exploration, consider delving into the following related topics:

  • Detailed clauses of SN EN 13445-2+A1:2023 that specify material requirements.
  • Sister standards such as ISO 11120 and ISO 14001, which address similar compliance needs.
  • Training opportunities for engineers and manufacturers on achieving compliance with SN EN 13445-2+A1:2023.

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Get the standard or training

To ensure your organization complies with SN EN 13445-2+A1:2023, you can purchase the standard or book training sessions that provide in-depth insights.

Last updated: April 15, 2026