EN 821-1:1995

EN 821-1:1995 is a standard published by the European Committee for Standardization (CEN). Its full title is "Advanced technical ceramics - Monolithic ceramics - Thermo-physical properties - Part 1: Determination of thermal expansion". This standard covers: This part of EN 821 desribes the method for the determination of the linear thermal expansion characteristics of advanced monolithic technical ceramics up to a maximum temperature of 1500°C and to a specified level of accuracy A or B as defined in table 1. The method describes general principles of construction, calibration and operation of suitable apparatus. Specific details, including test piece dimensions, depend on the design of the apparatus. Methods of calibration are given in annexes A and B. Thermal expansion reference data are given in annex C.

This part of EN 821 desribes the method for the determination of the linear thermal expansion characteristics of advanced monolithic technical ceramics up to a maximum temperature of 1500°C and to a specified level of accuracy A or B as defined in table 1. The method describes general principles of construction, calibration and operation of suitable apparatus. Specific details, including test piece dimensions, depend on the design of the apparatus. Methods of calibration are given in annexes A and B. Thermal expansion reference data are given in annex C.

EN 821-1:1995 is classified under the following ICS (International Classification for Standards) categories: 81.060.99 - Other standards related to ceramics. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 821-1:1995 has the following relationships with other standards: It is inter standard links to EN ISO 17562:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN 821-1:1995 is associated with the following European legislation: Standardization Mandates: M/BC/CEN/90/4. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

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