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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Standards [CURRENT]

DIN EN ISO 7040
Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non-metallic insert) (ISO 7040:2025); German version EN ISO 7040:2025

Title (German)

Verbindungselemente - Sechskantmuttern mit Klemmteil - Normalhohe Muttern (mit nichtmetallischem Einsatz) (ISO 7040:2025); Deutsche Fassung EN ISO 7040:2025

Document: references other documents

Edition 2025-09

Original language German

Translation English

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Table of contents

Contact

Dipl.-Ing.

Torsten Diether

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2357
Fax: +49 30 2601-42357

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Economic benefits

DIN SPEC

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

DIN EN ISO 7040 Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non-metallic insert) (ISO 7040:2025); German version EN ISO 7040:2025

Document: references other documents

Responsible national committee

Responsible european committee

Responsible international committee

Torsten Diether

Want to learn more?

DIN EN ISO 7040
Fasteners - Prevailing torque hexagon nuts - Regular nuts (with non-metallic insert) (ISO 7040:2025); German version EN ISO 7040:2025