ASTM C 949 : 1980 : R2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Porosity in Vitreous Whitewares by Dye Penetration
English
01-11-2020
25-06-2025
| Committee |
C 21
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This test method covers procedures for detecting pores, cracks, or other voids that may be present in otherwise impermeable whiteware ceramics, or as porosity in underfired ware.
Note 1:This test method was partially derived from ANSI C29.1.
1.2This 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.
1.3This 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.
| ASTM F 109 : 2021 | Standard Terminology Relating to Surface Imperfections on Ceramics |
| 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 |
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