ASTM-E342 2011

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E342-11 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry

Published By	Publication Date	Number of Pages
ASTM	2011	11

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Categories: 73.060.30 - Chromium ores, ASTM

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Description

1.1 This test method covers the determination of chromium oxide (Cr ₂ O ₃ ) in chrome ores in the compositional range from 25 % to 60 %.

Note 1As used in this test method, % refers to a mass fraction (wt/wt %) (g/100g).

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method Significance and Use Interferences Reagents and Materials
2	Hazards Sampling, Test Specimens, and Test Units Procedure Calculation Precision and Bias
3	Keywords TABLE 1

Additional information

Standard Title	E342-11 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
Published Code	ASTM
Publication Date	2011
Pages Count	11
ICS Codes	73.060.30 - Chromium ores

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ASTM-E342 2011

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