This standard specifies the high-temperature storage, high-temperature operation, low-temperature storage, low-temperature operation, temperature cycle, constant humidity and heat, vibration, collision, impact, free fall, high-temperature life, solderability, resistance to welding heat, and resistance to General requirements, test methods and procedures, test records, qualification criteria and reporting requirements for reliability tests such as high temperature, high voltage resistance, and operating failure rate. This standard is applicable to the reliability testing required in the development, production, use, and third-party testing of piezoelectric ceramic electroacoustic components.
T/CECA 26-2019 history
2019T/CECA 26-2019 Reliability test methods for piezoelectric ceramic electro-acoustic components