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Standard ČSN 441379 1.8.2021 preview

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ČSN 441379 (441379)

Coal and coke - Determination of total sulfur - Eschka method

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STANDARD published on 1.8.2021


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The information about the standard:

Designation standards: ČSN 441379
Classification mark: 441379
Catalog number: 512903
Publication date standards: 1.8.2021
SKU: NS-1030430
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Solid fuelsChemical analysis

Annotation of standard text ČSN 441379 (441379):

Tento dokument popisuje referenční metodu pro stanovení obsahu veškeré síry v černém uhlí, hnědých uhlích, lignitech a koksu metodou Eschka. V současné době jsou k dispozici instrumentální metody pro rychlejší stanovení celkové síry. Má-li být taková metoda použita, je důležité prokázat, že metoda ve srovnání s touto referenční metodou nevykazuje vychýlení (bias) a poskytuje úrovně opakovatelnosti a reprodukovatelnosti, které jsou stejné nebo lepší než ty, jaké jsou uvedeny pro tuto referenční metodu

Preview of the standard ČSN 441379 (441379)

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Latest update: 2026-05-13 (Number of items: 2 276 848)
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