Normativa ISO UNE gratis

Fecha de publicación: 31/03/1993 Safety of transportable motor-operated electric tools – Part 2: Particular requirements for radial arm saws IEC 61029-2-2:1993

Fecha de publicación: 31/03/1993 Safety of transportable motor-operated electric tools – Part 2: Particular requirements for band saws IEC 61029-2-5:1993

Fecha de publicación: 01/04/1993 Corrigendum 1 – Letter symbols to be used in electrical technology – Part 1: General IEC 60027-1:1992/COR1:1993

Fecha de publicación: 20/04/1993 Methods of measurement for equipment used in digital microwave radio transmission systems – Part 3: Measurements on satellite earth stations – Section 12: Overall system performance IEC 60835-3-12:1993

Fecha de publicación: 20/04/1993 Methods of measurement for equipment used in digital microwave radio transmission systems – Part 3: Measurements on satellite earth stations – Section 4: Low noise amplifier IEC 60835-3-4:1993

Fecha de publicación: 20/04/1993 Methods of measurement on receivers for satellite broadcast transmissions in the 12 GHz band – Part 3: Electrical measurements of overall performance of receiver systems comprising an outdoor unit and a DBS tuner unit IEC 61079-3:1993

Fecha de publicación: 20/04/1993 Insulators for overhead lines with a nominal voltage above 1000 V – Part 2: Insulator strings and insulator sets for a.c. systems – Definitions, test methods and acceptance criteria IEC 60383-2:1993

Fecha de publicación: 30/04/1993 Ultrasonics – Continuous-wave Doppler systems – Test procedures IEC TS 61206:1993

Fecha de publicación: 18/05/1993 Methods of measurement for equipment used in digital microwave radio transmission systems – Part 2: Measurements on terrestrial radio-relay systems – Section 4: Transmitter/receiver including modulator/demodulator IEC 60835-2-4:1993

Fecha de publicación: 28/05/1993 Methods of measurement for equipment used in digital microwave radio transmission systems – Part 3: Measurements on satellite earth stations – Section 9: Terminal equipment SCPC-PSK IEC 60835-3-9:1993