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ASTM C 1494 : 2013 : R2018

Current
Current

The latest, up-to-date edition.

Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-01-2018

1.1These test methods cover the determination of mass fraction % of carbon, nitrogen, and oxygen in silicon nitride powder having chemical compositions within the following limits:

Element

Mass Fraction % Range

Carbon

0.05 to 5.0

Nitrogen

30 to 45

Oxygen

0.1 to 1.5

1.2Two test methods appear in this standard.

1.2.1Total Carbon by the Direct Combustion-Infrared Measurement Method.

1.2.2Nitrogen by the Inert Gas Fusion-Thermal Conductivity Measurement Method and Oxygen by the Inert Gas Fusion-Infrared Measurement Method.

1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 6.

1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
C 28
DocumentType
Test Method
Pages
5
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM E 29 : 2013 : R2019 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 29 : 2002 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 1806 : 2018 Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM E 1806 : 1996 Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM E 50 : 1982 : R1986 Standard Practices for Apparatus, Reagents, and Safety Precautions for Chemical Analysis of Metals
ASTM E 1806 : 2023 Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM E 1019 : 2000 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E 29 : 2022 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

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