Số hiệu tiêu chuẩn
prEN 61161
Tên tiêu chuẩn
IEC 61161, Ed. 2: Ultrasonic - Power measurement - Radiation force balances and performance requirements up to 1 W in the frequency range 0,5 MHz up to 25 MHz and up to 20 W in the frequency range 0,75 MHz to 5 MHz
Ngày phát hành
2005-12-00
Tiêu chuẩn tương đương
DIN EN 61161 (2006-07), IDT * IEC 87/325/CDV (2005-12), IDT * OEVE/OENORM EN 61161 (2006-03-01), IDT
Từ khóa
Acoustic * Acoustic measurement * Acoustics * Balances * Definitions * Electrical engineering * Exits * Frequencies * Liquids * Measurement * Measuring techniques * Performance * Power measurement (electric) * Radiation balance * Sound radiation impedance * Specification (approval) * Testing * Ultrasonic frequencies * Ultrasonic testing * Ultrasonics * Power measurement