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ASTM C889-99
Standard Test Methods for Chemical and Mass Spectrographic Analysis of Nuclear-Grade Gadolinium Oxide (Gd2O3) Powder
Automaticky přeložený název:
Standardní zkušební metody pro chemické a hromadného spektrografickou Analýza jaderné - Grade gadoliniový oxidu ( Gd2O3 ) Prášek
NORMA vydána dne 10.1.1999
Informace o normě:
Označení normy: ASTM C889-99
Poznámka: NEPLATNÁ
Datum vydání normy: 10.1.1999
Kód zboží: NS-15477
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy 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
Doplňující informace
| 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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