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ČSN is a protected designation of Czech national technical standards.
WITHDRAWN published on 13.3.1968
Selected format:Ultrasonic cleaning equipment. General technical requirements
WITHDRAWN published on 5.12.1988
Selected format:General considerations on ultrasonic cleaning
WITHDRAWN published on 1.12.1992
Selected format:Methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment
Standard published on 1.2.1993
Selected format:Testing and calibration of ultrasonic therapeutic equipment
WITHDRAWN published on 1.1.1993
Selected format:Measurements of ultrasonic magnetostrictive transducers
Standard published on 1.4.1993
Selected format:Underwateracoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
Standard published on 1.12.2017
Selected format:IEC standard hydrophone
WITHDRAWN published on 1.11.1993
Selected format:Underwater acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
Standard published on 1.9.2024
Selected format:Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones
Standard published on 1.12.2020
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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