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ASTM C889-99
Standard Test Methods for Chemical and Mass Spectrographic Analysis of Nuclear-Grade Gadolinium Oxide (Gd2O3) Powder
STANDARD published on 10.1.1999
The information about the standard:
Designation standards: ASTM C889-99
Note: WITHDRAWN
Publication date standards: 10.1.1999
SKU: NS-15477
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM C889-99 :
Keywords:
Carbon content-nuclear materials, carbon content of nuclear-grade gadolinium oxide (Gd[inf]2[reset]O[inf]3[reset]) powder, by, direct combustion-thermal conductivity method, test,, Chloride content-nuclear applications, chemical/mass spectrographic analysis of nuclear-grade gadolinium oxide, (Gd[inf]2[reset]O[inf]3[reset]) powder, test,, Fluoride content, gadolinium oxide powders/pellets (nuclear-grade), by pyrohydrolysis, ion-selective electrode method, test,, Gadolinium content
Additional information
| 1. Scope | ||||||||||||
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1.1 These test methods cover procedures for the chemical and mass spectrographic analysis of nuclear-grade gadolinium oxide powders to determine compliance with specifications. 1.2 The analytical procedures appear in the following order: Sections Carbon by Direct Combustion---Thermal Conductivity 7 to 16 Total Chlorine and Fluorine by Pyrohydrolysis Ion- 17 to 23 Selective Electrode Loss of Weight on Ignition 24 to 30 Sulfur by Combustion---Iodometric Titration 31 to 38 Impurity Elements by a Spark-Source Mass Spectrographic 39 to 45 Gadolinium Content in Gadolinium Oxide by Impurity 46 to 49 Correction1.2 This standard does not purport to address all of the safety problems 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. For specific hazard statements, see Section 5. |
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