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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

Draft standard

PR NF B49-423-1 ; PR NF EN ISO 21068-1
Chemical analysis of silicon carbide containing raw materials and refractory products - Part 1 : general information and sample preparation.

Title (German)

Chemische Analyse von Rohstoffen und feuerfesten Erzeugnissen, die Siliziumcarbid, Siliziumnitrid, Siliziumoxynitrid und Sialon enthalten - Teil1: Allgemeine Angaben und Probenvorbereitung

Original language English , French

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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

PR NF B49-423-1 ; PR NF EN ISO 21068-1 Chemical analysis of silicon carbide containing raw materials and refractory products - Part 1 : general information and sample preparation.

Want to learn more?

PR NF B49-423-1 ; PR NF EN ISO 21068-1
Chemical analysis of silicon carbide containing raw materials and refractory products - Part 1 : general information and sample preparation.