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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Technical rule [CURRENT]

CEN ISO/TR 20491
Fasteners - Fundamentals of hydrogen embrittlement in steel fasteners (ISO/TR 20491:2019)

Title (German)

Verbindungselemente - Grundlagen der Wasserstoffversprödung bei Verbindungselementen aus Stahl (ISO/TR 20491:2019)

Responsible national committee

NA 067-00-06 AA - Surface coatings of fasteners

Edition 2021-12

Original language English

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Table of contents

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Terminology

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

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

CEN ISO/TR 20491 Fasteners - Fundamentals of hydrogen embrittlement in steel fasteners (ISO/TR 20491:2019)

Responsible national committee

Stran Abdulkhaliq

Want to learn more?

CEN ISO/TR 20491
Fasteners - Fundamentals of hydrogen embrittlement in steel fasteners (ISO/TR 20491:2019)