Method for determination of thickness loss of textile floor coverings under dynamic loading.

NEPLATNÁ vydaná dňa 31.3.1978

Method for determination of thickness loss of textile floor coverings under dynamic loading.

NEPLATNÁ vydaná dňa 28.2.1983

Method for determination of thickness loss of textile floor coverings under dynamic loading.

NEPLATNÁ vydaná dňa 30.6.1987

Retainers for electronic tubes and valves. General requirements and methods of test.

NEPLATNÁ vydaná dňa 11.8.1966

Retainers for electronic tubes and valves.

NEPLATNÁ vydaná dňa 1.1.1968

Methods of measuring and expressing the performance of radio receivers for sound broadcasting. General conditions.

NEPLATNÁ vydaná dňa 30.6.1980

Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Measurements related to the audio-frequency part of the receiver.

NEPLATNÁ vydaná dňa 30.5.1980

Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Radio-frequency measurements on receivers for amplitude-modulated emissions.

NEPLATNÁ vydaná dňa 30.6.1980

Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Measurement on frequency-modulated receivers of the response to impulsive interference.

NEPLATNÁ vydaná dňa 30.6.1980

Methods for measuring and expressing the performance of radio receivers. Receivers for a.m. and f.m. sound broadcast transmissions.