ASTM D5502-00(2010)..
BS 4140-0:1986
BS 4140-1:1986
BS 4140-10:1986
BS 4140-11:1986
BS 4140-12:1986
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ASTM C1494-13
Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
STANDARD published on 1.8.2013
The information about the standard:
Designation standards: ASTM C1494-13
Note: WITHDRAWN
Publication date standards: 1.8.2013
SKU: NS-11536
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM C1494-13 :
Keywords:
advanced ceramics, mass fraction of carbon, nitrogen, oxygen, silicon nitride powder, ICS Number Code 71.100.10 (Materials for aluminium production)
Additional information
| Significance and Use | ||||||||||||||||||
|
3.1 These test methods are for the chemical analysis of mass fraction of carbon, nitrogen and oxygen in silicon nitride powder. They are used in research, development, production, acceptance, and quality control of silicon nitride powders used to produce ceramic components with silicon nitride content. 3.2 It is assumed that all who use these test methods will be trained analysts, capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory. |
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| 1. Scope | ||||||||||||||||||
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1.1 These test methods cover the determination of mass fraction % of carbon, nitrogen and oxygen in silicon nitride powder having chemical compositions within the following limits:
1.2 Two test methods appear in this standard. 1.2.1 Total Carbon by the Direct Combustion-Infrared Measurement Method. 1.2.2 Nitrogen by the Inert Gas Fusion-Thermal Conductivity Measurement Method and Oxygen by the Inert Gas Fusion-Infrared Measurement Method. 1.3 This 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 and health practices and determine
the applicability of regulatory limitations prior to use.
Standard Practices for Apparatus,
Reagents, and Safety Considerations for Chemical Analysis of
Metals, Ores, and Related Materials Standard Practice for Using Significant
Digits in Test Data to Determine Conformance with
Specifications Standard Practice for Sampling Steel and
Iron for Determination of Chemical Composition Standard Test Methods for Determination
of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and
Cobalt Alloys by Combustion and Inert Gas Fusion Techniques |
Similar standards:
Historical
1.5.2010
WITHDRAWN
31.10.1986
31.1.1986
31.1.1986
WITHDRAWN
31.1.1986
WITHDRAWN
31.1.1986
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