ASTM C146-94a(2014)
Standard Test Methods for Chemical Analysis of Glass Sand

Standard No.
ASTM C146-94a(2014)
Release Date
1994
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM C146-21
Latest
ASTM C146-21
Scope

3.1 These test methods can be used to ensure that the chemical composition of the glass sand meets the compositional specification required for this raw material.

3.2 These test methods do not preclude the use of other methods that yield results within permissible variations. In any case, the analyst should verify the procedure and technique used by means of a National Institute of Standards and Technology (NIST) standard reference material or other similar material of known composition having a component comparable with that of the material under test. A list of standard reference materials is given in the NIST Special Publication 260, current edition.

1.1 These test methods cover the chemical analysis of glass sands. They are useful for either high-silica sands (998201;%8201;+8201;silica (SiO2)) or for high-alumina sands containing as much as 12 to 138201;% alumina (Al2O3). Generally nonclassical, the test methods are rapid and accurate. They include the determination of silica and of total R2O38201; (see 11.2.4), and the separate determination of total iron as iron oxide (Fe2O3), titania (TiO2), chromium oxide (Cr2O3), zirconia (ZrO2), and ignition loss. Included are procedures for the alkaline earths and alkalies. High-alumina sands may contain as much as 5 to 68201;% total alkalies and alkaline earths. It is recommended that the alkalies be determined by flame photometry and the alkaline earths by absorption spectrophotometry.

1.2 These test methods, if followed in detail, will provide interlaboratory agreement of results.

Note 1: For additional information, see Test Methods C169 and Practices E50.

1.3 The test methods appear in the following order:

Procedures for Referee Analysis:

Section

 

 

8199;Silica (SiO2)......

ASTM C146-94a(2014) Referenced Document

  • ASTM C169 Standard Test Methods for Chemical Analysis of Soda-Lime and Borosilicate Glass
  • ASTM C429 Standard Test Method for Sieve Analysis of Raw Materials for Glass Manufacture
  • ASTM D1193 Standard Specification for Reagent Water*， 1999-04-20 Update
  • ASTM E11 Standard Specification for Wire Cloth and Sieves for Testing Purposes*， 1995-04-20 Update
  • ASTM E50 Standard Practice for Apparatus, Reagents, and safety Precautions for Chemical Analysis of Metals
  • ASTM E60 Standard Practice for Analysis of Metals, Ores, and Related Materials by Molecular Absorption Spectrometry*， 1998-04-20 Update

ASTM C146-94a(2014) history

Standard Test Methods for Chemical Analysis of Glass Sand


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