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WITHDRAWN ASTM E463-98 10.5.1998 preview

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ASTM E463-98

Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry



STANDARD published on 10.5.1998


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The information about the standard:

Designation standards: ASTM E463-98
Note: WITHDRAWN
Publication date standards: 10.5.1998
SKU: NS-46887
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM E463-98 :

Keywords:

fluorspar, photometric, silica, silico-molybdate magnesium, ICS Number Code 73.060.40 (Aluminium ores), 73.080 (Non-metalliferrous minerals)

Additional information

 
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, 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.
 
2. Referenced Documents

E882-10

Standard Guide for Accountability and Quality Control in the Chemical Analysis Laboratory

E276-21

Standard Test Method for Particle Size or Screen Analysis at 4.75 mm (No. 4) Sieve and Finer for Metal-Bearing Ores and Related Materials

E135-26

Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials

E50-25

Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials

D1193-24

Standard Specification for Reagent Water

Latest update: 2026-07-26 (Number of items: 2 290 396)
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