99.60 Withdrawal effective Mar 3, 2021
CEN
CEN/TC 184 Advanced technical ceramics
European Norm
81.060.99 Other standards related to ceramics
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.
WITHDRAWN
EN 821-1:1995
99.60
Withdrawal effective
Mar 3, 2021
PUBLISHED
EN ISO 17562:2021