ASTM-E342 2023(Redline)

$35.75

E342-23 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry (Redline)

Published By	Publication Date	Number of Pages
ASTM	2023	4

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Categories: 73.060.30 - Chromium ores, ASTM

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Description

ASTM E342-23

Redline Standard: Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry

ASTM E342

Scope

1.1 This test method covers the determination of chromium oxide (Cr₂O₃) in chrome ores in the compositional range from 25 % to 60 %.

Note 1: As 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

chromium ores; chromium oxide content; permanganate titrimetry; titrimetry;

ICS Code

ICS Number Code 73.060.30 (Chromium ores)

DOI: 10.1520/E0342-23

Additional information

Standard Title	E342-23 Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry (Redline)
Published Code	ASTM
Publication Date	2023
Pages Count	4
ICS Codes	73.060.30 - Chromium ores