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ASTM C 791 : 2004

ASTM C 791 : 2004

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Boron Carbide

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

01-06-2004

Publisher

American Society for Testing and Materials

Committee
C 26
DocumentType
Test Method
Pages
24
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1 These test methods cover procedures for the chemical, mass spectrometric, and spectrochemical analysis of nuclear-grade boron carbide powder and pellets to determine compliance with specifications.

1.2 The analytical procedures appear in the following order:

Sections
Total Carbon by Combustion and Gravimetry7-17
Total Boron by Titrimetry18-28
Isotopic Composition by Mass Spectrometry29-38
Chloride and Fluoride Separation by Pyrohydrolysis39-45
Chloride by Constant-Current Coulometry46-54
Fluoride by Ion-Selective Electrode55-63
Water by Constant-Voltage Coulometry64-72
Impurities by Spectrochemical Analysis73-81
Soluble Boron by Titrimetry82-95
Soluble Carbon by a Manometric Measurement96-105
Metallic Impurities by a Direct Reader Spectrometric Method106-114

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PDF - English
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