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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

Standards [CURRENT]

ISO 6624-4
Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel

Title (German)

Verbrennungsmotoren - Kolbenringe - Teil 4: Einseitige Trapezringe aus Stahl

Responsible national committee

NA 052-00-34-04 AK - Piston Rings

Responsible international committee

ISO/TC 22/SC 34/WG 4 - Piston rings

Edition 2016-02

Original language English

Price from 142.50 €

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Table of contents

PDF (EN)

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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

ISO 6624-4 Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel

Responsible national committee

Responsible international committee

Julia Karsch

Want to learn more?

ISO 6624-4
Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel