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ASTM C 958 : 1992 : R2014

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Particle Size Distribution of Alumina or Quartz by X-Ray Monitoring of Gravity Sedimentation

Available format(s)

Hardcopy , PDF

Superseded date

06-18-2022

Language(s)

English

Published date

02-25-2014

1 Scope
2 Referenced documents
3 Terminology
4 Summary of test method
5 Apparatus
6 Reagents
7 Hazards
8 Procedure
9 Precision and bias
10 Keywords

CONTAINED IN VOL. 15.02, 2017 Defines the determination of the particle size distribution of alumina or quartz powders in the range from 0.5 to 50 [mu]m and having a median particle diameter from 2.5 to 10 [mu]m using a sedimentation method.

1.1This test method covers the determination of the particle size distribution of alumina or quartz powders in the range from 0.5 to 50 μm and having a median particle diameter from 2.5 to 10 μm using a sedimentation method. This test method is one of several found valuable for the measurement of particle size. Instruments used for this test method employ a constant intensity X-ray beam that is passed through a sedimenting dispersion of particles.

1.2The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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 and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section 7.

Committee
C 21
DocumentType
Test Method
Pages
2
ProductNote
Reconfirmed 2014
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

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ASTM F 1538 : 2003 : R2017 Standard Specification for Glass and Glass Ceramic Biomaterials for Implantation

ASTM E 177 : 1990 : REV A : R1996 Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E 177 : 2014 : REDLINE Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods
ASTM E 691 : 2020 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 691 : 2019 : EDT 1 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM E 691 : 2009 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM C 242 : 2020 : REV B Standard Terminology of Ceramic Whitewares and Related Products
ASTM C 242 : 2021 Standard Terminology of Ceramic Whitewares and Related Products
ASTM E 691 : 2021 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

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