ASTM E463
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrophotometry
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| Organization: | ASTM |
| Publication Date: | 1 October 2014 |
| Status: | active |
| Page Count: | 3 |
| ICS Code (Aluminium ores): | 73.060.40 |
| ICS Code (Non-metalliferous minerals): | 73.080 |
scope:
This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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.
Document History
October 1, 2021
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrophotometry
This test method covers the determination of silica in fluorspar from 0.5 % to 10 % by mass.
The values stated in SI units are to be regarded as standard. No other units of measurement are included...
ASTM E463
October 1, 2014
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrophotometry
This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %.
The values stated in SI units are to be regarded as standard. No other units of measurement are...
August 15, 2014
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %.
The values stated in SI units are to be regarded as standard. No other units of measurement are...
May 1, 2009
Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %.
The values stated in SI units are to be regarded as standard. No other units of measurement are...
December 15, 2008
Standard Test Method for Analysis of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
This test method covers the determination of silica in fluorspar in concentrations from 0.5 % to 10 %.
The values stated in SI units are to be regarded as standard. No other units of measurement are...
June 10, 2003
Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry
This test method covers the determination of silica in fluorspar in concentrations from 0.5 to 10 %. This standard does not purport to address all of the safety problems, if any, associated with its...
May 10, 1998
Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry
1. Scope 1.1 This test method covers the determination of silica in fluorspar in concentrations from 0.5 to 10%. 1.2 This standard does not purport to address all of the safety problems, if any,...
January 1, 1993
Standard Test Method for Silica in Fluorspar by the Silico-Molybdate (Photometric) Method
A description is not available for this item.
December 29, 1972
STANDARD TEST METHOD FOR SILICA IN FLUORSPAR BY THE SILICO-MOLYBDATE (PHOTOMETRIC) METHOD (R 1988)
A description is not available for this item.