STB PDF

Audio recording - PCM encoder decoder system. Original standard UNE 20841-1993 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Standardization of interconnections between broadcasting transmitters or transmitter systems and supervisory equipment. Part 1- Interface standards for systems using dedicated interconnections. Original standard UNE 20864-1-1993 in PDF full version. Additional info + preview on request

Document status: Withdrawn

MEASURING METHOD FOR CHROMINANCE SIGNAL-TO-RANDOM NOISE RATIO FOR VIDEO. Original standard UNE 20883-1993 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Conference systems - Electrical and audio requirements. Original standard UNE 20914-1993 in PDF full version. Additional info + preview on request

Document status: Withdrawn

DIMENSIONS OF BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS. Original standard UNE 21009-1989 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60120-2021

CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1 000 V. Original standard UNE 21110-2-1996 in PDF full version. Additional info + preview on request

Document status: Active