Normativa ISO UNE gratis

Fecha de publicación: 01/01/1971 Dimensions for commutators and slip-rings IEC 60356:1971

Fecha de publicación: 01/01/1971 Measurements of the electrical properties of electronic tubes – Part 25: Methods of measurement of Geiger-Müller counter tubes IEC 60151-25:1971

Fecha de publicación: 01/01/1971 Measurements of the electrical properties of electronic tubes and valves. Part 26: Methods of measurement for camera tubes IEC 60151-26:1971

Fecha de publicación: 01/01/1971 Measurements of the electrical properties of electronic tubes and valves – Part 24: Methods of measurement of cathode-ray charge-storage tubes IEC 60151-24:1971

Fecha de publicación: 01/01/1971 Connectors for frequencies below 3 MHz – Part 10: Connectors for coupling an external low-voltage power supply to portable entertainment equipment IEC 60130-10:1971

Fecha de publicación: 01/01/1971 General purpose rigid coaxial transmission lines and their associated flange connectors. Part 1: General requirements and measuring methods IEC 60339-1:1971

Fecha de publicación: 01/02/1971 Corrigendum 1 – Radio-frequency connectors. Part 5: R.F. coaxial connectors for cables 96 IEC 50-17 and larger IEC 60169-5:1970/COR1:1971

Fecha de publicación: 01/01/1972 Hollow metallic waveguides – Part 7: Relevant specifications for square waveguides IEC 60153-7:1972

Fecha de publicación: 01/01/1972 Measurement of the electrical properties of microwave tubes. Part 7: Gas-filled microwave switching devices IEC 60235-7:1972

Fecha de publicación: 01/01/1972 Measurement of the electrical properties of microwave tubes. Part 1: Terminology IEC 60235-1:1972