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Standard Test Method for Determination of Zinc in Zinc Ores and Concentrates by EDTA Complexometric Titrimetry (Withdrawn 2021)
Automatically translated name:
Standard Test Method for Determination of Zinc in Zinc Ores and Concentrates by EDTA Complexometric Titrimetry
STANDARD published on 1.6.2012
Designation standards: ASTM E945-12
Note: WITHDRAWN
Publication date standards: 1.6.2012
SKU: NS-48558
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
concentrates, EDTA titration, extraction, zinc ores, ICS Number Code 73.060.99 (Other metalliferrous minerals)
Significance and Use | ||||||||||||||||||||||||||||||||||
This test method is primarily intended to test materials for compliance with compositional specifications. It is assumed that all who use this test method will be trained analysts working in properly equipped laboratories. Appropriate quality control practices shall be followed such as those described in Guide E882. |
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1. Scope | ||||||||||||||||||||||||||||||||||
1.1 This test method covers the determination of zinc in ores, concentrates, and related materials having chemical composition within the following limits:
Note 1—As used in this test method, percent or “%” refers to a mass fraction. 1.2 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. |
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2. Referenced Documents | ||||||||||||||||||||||||||||||||||
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