GB/T 6730.55-2019 Translated English of Chinese Standard. (GBT 6730.55-2019, GB/T6730.55-2019, GBT6730.55-2019): Iron ores - Determination of tin content - Flame atomic absorption spectrometric method

Pirmais vāks, 2020. gada 20. janv. - 16 lappuses
This Part of GB/T 6730 specifies the flame atomic absorption spectrometric method for the determination of the mass fraction in iron ores. This Part applies to mass fractions of tin between 0.001% and 0.015% in natural ores, iron ore concentrates and agglomerates, including sinter products.

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Expression of results
Annex B Informative Derivation of repeatability and permissible tolerance

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