Content demo

Content demo

Content demo

Content demo

Content demo

Content demo

Content demo

Content demo

Content demo

Content demo

STANDARD

Current

ÖNORM EN ISO 12241

Issue date: 2022 12 15

Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 12241:2022, Corrected version 2022-11)

This document gives rules for the calculation of heat-transfer-related properties of building equipment and industrial installations, predominantly under steady-state conditions. This document also gives a simplified approach for the calculation of thermal bridges.

read more

General information on ÖNORM EN ISO 12241

Format

Paper | 63 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 175 Thermal performance in buildings and building components

Timeline

An overview of the development of ÖNORM EN ISO 12241 from 1998 til today.

• ÖNORM EN ISO 12241

  2022 12 15 Standard ÖNORM EN ISO 12241, Edition: 2022 12 15

  Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 1224...
• ÖNORM EN ISO 12241

  2008 11 01 Standard ÖNORM EN ISO 12241, Edition: 2008 11 01

  Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 1224...
• ÖNORM EN ISO 12241

  1998 09 01 Standard ÖNORM EN ISO 12241, Edition: 1998 09 01

  Thermal insulation for building equipment and industrial installations - Calculation rules (ISO 1224...

Read more

Frequently Asked Questions about ÖNORM EN ISO 12241

What is a "Single-User Licence"?

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

How can I get involved in the further development of this standard?

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

How can I manage my standards efficiently?

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 13787:2003	Titel Thermal insulation products for building equipment and industrial installations — Determination of declared thermal conductivity	Ausgabedatum 2003 04 30	Art Standard	Zur Produktseite
Dokumentnummer ISO 13788:2012	Titel Hygrothermal performance of building components and building elements — Internal surface temperature to avoid critical surface humidity and interstitial condensation — Calculation methods	Ausgabedatum 2012 12 14	Art Standard	Zur Produktseite
Dokumentnummer ISO 23993:2008	Titel Thermal insulation products for building equipment and industrial installations — Determination of design thermal conductivity (Corrected version 2009-09)	Ausgabedatum 2008 01 24	Art Standard	Zur Produktseite
Dokumentnummer ISO 7345:2018	Titel Thermal performance of buildings and building components — Physical quantities and definitions	Ausgabedatum 2018 03 08	Art Standard	Zur Produktseite
Dokumentnummer ISO 9346:2007	Titel Hygrothermal performance of buildings and building materials — Physical quantities for mass transfer — Vocabulary	Ausgabedatum 2007 09 25	Art Standard	Zur Produktseite

Recently Viewed

ONR CEN/TS 18036

Light and lighting - Commissioning of lighting systems in buildings

OVE EN 50365/AC

Live Working - Electrically insulating helmets for use on low and medium voltage installations (Corrigendum)

ÖNORM EN 16637-3

Construction products: Assessment of release of dangerous substances - Part 3: Horizontal up-flow percolation test