Số hiệu tiêu chuẩn
FprEN 61161
Tên tiêu chuẩn
Ultrasonics - Power measurement - Radiation force balances and performance requirements
Ngày phát hành
2011-09-00
Tiêu chuẩn tương đương
DIN EN 61161 (2011-11), IDT * C97-905PR, IDT * IEC 87/483/CDV (2011-09), IDT * OEVE/OENORM EN 61161 (2011-11-01), IDT
Từ khóa
Acoustic * Acoustic measurement * Acoustics * Balances * Calibration * Definitions * Electrical engineering * Exits * Frequencies * Liquids * Measurement * Measuring techniques * Performance * Power measurement * Power measurement (electric) * Power measuring instruments * Radiation balance * Sound fields * Sound radiation impedance * Specification (approval) * Testing * Ultrasonic frequencies * Ultrasonic testing * Ultrasonics