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Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, siliconoxynitride and sialon - Part 1: General information, terminology and sample preparation
Translate name
STANDARD published on 1.10.2024
Designation standards: ČSN EN ISO 21068-1
Classification mark: 726076
Catalog number: 519807
Publication date standards: 1.10.2024
SKU: NS-1198974
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document gives definitions and specifies techniques for the preparation of samples for the chemical analysis of silicon-carbide-containing raw materials and refractory products including:
The items of analysis described in ISO 21068-2, ISO 21068-3 and ISO 21068-4 are as follows:
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Latest update: 2024-12-23 (Number of items: 2 217 157)
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