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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 9177-2
Mechanical pencils for technical drawings - Part 2: Black leads - Classification and dimensions

Responsible national committee

NA 152-06 FBR - Steering Committee of Section Technical Product Documentation

Responsible international committee

ISO/TC 10/WG 18 - Drawing and writing instruments

Edition 2022-06

Original language English

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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 9177-2 Mechanical pencils for technical drawings - Part 2: Black leads - Classification and dimensions

Responsible national committee

Responsible international committee

Felix Kaulfersch

Want to learn more?

ISO 9177-2
Mechanical pencils for technical drawings - Part 2: Black leads - Classification and dimensions