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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]

NF P94-430-1
Rock - Determination of the rock abrasiveness - Part 1 : scratching-test with a pointed tool.

Title (German)

Gestein - Bestimmung der Schleifbarkeit von Gestein - Teil 1 : Ritzprobe mittels Spitzhacke.

Edition 2000-10-01

Original language French

Price from 61.80 €

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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

NF P94-430-1 Rock - Determination of the rock abrasiveness - Part 1 : scratching-test with a pointed tool.

Want to learn more?

NF P94-430-1
Rock - Determination of the rock abrasiveness - Part 1 : scratching-test with a pointed tool.