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ČSN is a protected designation of Czech national technical standards.
Characteristics and calibration of hzdrophones for operation in the frequency range 0,5 MHz to 15 MHz
WITHDRAWN published on 1.1.2000
Selected format:Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
WITHDRAWN published on 1.8.2002
Selected format:
WITHDRAWN published on 23.6.1965
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WITHDRAWN published on 25.3.1970
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WITHDRAWN published on 9.9.1970
Selected format:Low-voltage electrical installations - Regulations for provisional electrical installations
Standard published on 1.11.2011
Selected format:Electric-engineering regulations. Regulations for provisional electrical installations
WITHDRAWN published on 13.6.1973
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WITHDRAWN published on 18.3.1970
Selected format:Electric-engineering regulations. Code for electrical equipment in conveyances
WITHDRAWN published on 27.11.1974
Selected format:Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 1: General requirements
Standard published on 1.4.2003
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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