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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Technical rule [Withdrawn]

CEN ISO/TR 20173
Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)

Title (German)

Schweißen - Werkstoffgruppeneinteilung - Amerikanische Werkstoffe (ISO/TR 20173:2009)

Responsible national committee

NA 092-00-04 AA - Quality assurance of welding (DVS AG Q 2)

Responsible european committee

CEN/TC 121/SC 4 - Quality management in the field of welding

Edition 2009-10

Original language English

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Table of contents

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Dipl.-Ing. (FH)

Holger Zernitz

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Fax: +49 30 2601-42051

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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 20173 Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)

Responsible national committee

Responsible european committee

Holger Zernitz

Want to learn more?

CEN ISO/TR 20173
Welding - Grouping systems for materials - American materials (ISO/TR 20173:2009)