ASTM D 2442 : 1975 : R2020
Current
The latest, up-to-date edition.
Standard Specification for Alumina Ceramics for Electrical and Electronic Applications
Hardcopy , PDF
English
15-12-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
C 21
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This specification covers the requirements for fabricated alumina parts suitable for electronic and electrical applications and ceramic-to-metal seals as used in electron devices. This specification specifies limits and methods of test for electrical, mechanical, thermal, and general properties of the bodies used for these fabricated parts, regardless of part geometry.
1.2The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
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 D 150 : 2022 | Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation |
| ASTM D 2149 : 2013 | Standard Test Method for Permittivity (Dielectric Constant) And Dissipation Factor Of Solid Ceramic Dielectrics At Frequencies To 10 MHz And Temperatures To 500°C |
| ASTM E 228 : 2017 | Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer |
| ASTM F 109 : 2012 : R2018 | Standard Terminology Relating to Surface Imperfections on Ceramics |
| ASTM F 19 : 2021 | Standard Test Method for Tension and Vacuum Testing Metallized Ceramic Seals (Withdrawn 2023) |
| ASTM F 19 : 2011 : R2016 | Standard Test Method for Tension and Vacuum Testing Metallized Ceramic Seals |
| ASTM D 257 : 2014 | Standard Test Methods for DC Resistance or Conductance of Insulating Materials |
| ASTM D 1711 : 2011 | Standard Terminology Relating to Electrical Insulation |
| ASTM E 6 : 2002 | Standard Terminology Relating to Methods of Mechanical Testing |
| ASTM D 2520 : 2021 | Standard Test Methods for Complex Permittivity (Dielectric Constant) of Solid Electrical Insulating Materials at Microwave Frequencies and Temperatures to 1650 °C |
| ASTM C 20 : 2000 : R2015 | Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity, and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water |
| ASTM F 109 : 2021 | Standard Terminology Relating to Surface Imperfections on Ceramics |
| ASTM D 1711 : 2024 : REV A | Standard Terminology Relating to Electrical Insulation |
| ASTM E 122 : 2017 : R2022 | Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process |
| ASTM E 122 : 2017 | Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process |
| ASTM E 165/E165M : 2023 | Standard Practice for Liquid Penetrant Testing for General Industry |
| ASTM C 20 : 2000 : R2022 | Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity, and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water |
| ASTM D 2149 : 2013 : R2021 | Standard Test Method for Permittivity (Dielectric Constant) and Dissipation Factor of Solid Dielectrics at Frequencies to 10 MHz and Temperatures to 500 °C |
| ASTM C 108 : 1946 : R2018 | Standard Symbols for Heat Transmission (Withdrawn 2023) |
| ASTM E 6 : 2015 : EDT 3 | Standard Terminology Relating to Methods of Mechanical Testing |
| 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 6 : 2023 : REV A | Standard Terminology Relating to Methods of Mechanical Testing |
| ASTM C 623 : 2021 | Standard Test Method for Young's Modulus, Shear Modulus, and Poisson's Ratio for Glass and Glass-Ceramics by Resonance |
| ASTM D 618 : 2013 | Standard Practice for Conditioning Plastics for Testing |
| ASTM D 1711 : 2024 | Standard Terminology Relating to Electrical Insulation |
| ASTM D 1711 : 2022 | Standard Terminology Relating to Electrical Insulation |
| ASTM E 6 : 2015 : EDT 4 : REDLINE | Standard Terminology Relating to Methods of Mechanical Testing |
| ASTM D 2520 : 2013 | Standard Test Methods for Complex Permittivity (Dielectric Constant) of Solid Electrical Insulating Materials at Microwave Frequencies and Temperatures to 1650<sup>o</sup>C |
| ASTM D 1711 : 2020 | Standard Terminology Relating to Electrical Insulation |
| ASTM C 573 : 1981 : R1990 | Methods for Chemical Analysis of Fireclay and High-Alumina Refractories |
| ASTM E 12 : 1970 : R1991 : EDT 1 | Terminology Relating to Density and Specific Gravity of Solids, Liquids, and Gases (Withdrawn 1996) |
| ASTM D 150 : 2018 | Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation |
| ASTM E 6 : 2015 : EDT 4 | Standard Terminology Relating to Methods of Mechanical Testing |
| ASTM F 134 : 1985 : R1990 | Test Methods for Determining Hermeticity of Electron Devices with a Helium Mass Spectrometer Leak Detector (Withdrawn 1996) |
| ASTM E 6 : 2023 | Standard Terminology Relating to Methods of Mechanical Testing |
| ASTM C 20 : 2000 : R2022 | Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity, and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water |
| ASTM D 257 : 2014 : R2021 : EDT 1 | Standard Test Methods for DC Resistance or Conductance of Insulating Materials |
| ASTM E 228 : 2022 | Standard Test Method for Linear Thermal Expansion of Solid Materials With a Push-Rod Dilatometer |
| ASTM D 618 : 2021 | Standard Practice for Conditioning Plastics for Testing |
| ASTM E 165/E165M : 2018 | Standard Practice for Liquid Penetrant Testing for General Industry |
| ASTM C 623 : 1992 : R2015 | Standard Test Method for Young's Modulus, Shear Modulus, and Poisson's Ratio for Glass and Glass-Ceramics by Resonance |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.