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BS PD CEN ISO/TR 20659‑2:2024 Rheological test methods. Fundamentals...

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UNE 20822:1993 IEC 822 VSB. PARALLEL SUB-SYSTEM BUS OF THE IEC 821 VMEBUS.
UNE 20651-11:1993 METHODS OF MEASUREMENT FOR RADIO TRANSMITTERS. PART 11: TRANSPOSER FOR FM SOUND BROADCASTING.
UNE 20864-1:1993 STANDARDIZATION OF INTERCONNECTIONS BETWEEN BROADCASTING TRANSMITTERS OR TRANSMITTER SYSTEMS AND SUPERVISORY EQUIPMENT. PART 1: INTERFACE STANDARDS FOR SYSTEMS USING DEDICATED INTERCONNECTIONS.
UNE 20711-3-3:1993 METHODS OF MEASUREMENT FOR EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 3: SIMULATED SYSTEMS. SECTION THREE: MEASUREMENTS FOR MONOCHROME AND COLOUR TELEVISION TRANSMISSION.
UNE 20711-3-4:1993 METHODS OF MEASUREMENT FOR EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS. PART 3: SIMULATED SYSTEMS. SECTION FOUR: MEASUREMENTS FOR F.D.M. TRANSMISSION.
UNE 20712-2-3:1993 METHODS OF MEASUREMENT FOR RADIO EQUIPMENT USED IN SATELITE EARTH STATIONS. PART 2: MEASUREMENTS FOR SUB-SYSTEMS. SECTION THREE: LOW-NOISE AMPLIFIER.
UNE 20261:1993 SEALING TEST FOR PRESSURIZED WAVEGUIDE TUBING AND ASSEMBLIES.
UNE 21107-6:1993 RECOMMENDED METHODS OF MEASUREMENT ON RECEIVERS FOR TELEVISION BROADCAST TRANSMISSION. PART 6: MEASUREMENT UNDER CONDITIONS DIFFERENT FROM BROADCAST SIGNAL STANDARDS.
UNE 20502-15:1993 SOUND SYSTEM EQUIPMENT. PART 15: PREFERRED MATCHING VALUES FOR THE INTERCONNECTION OF SOUND SYSTEM COMPONENTS.
UNE 20528-12:1993 MAGNETIC TAPE SOUND RECORDING AND REPRODUCING SYSTEMS. TIME AND ADDRESS CODES.
UNE 20529:1993 ANALOGUE AUDIO DISK RECORDS AND REPRODUCING EQUIPMENT.
UNE 20843:1993 HELICAL-SCAN VIDEO TAPE CASSETTE SYSTEM USING 8 MM MAGNETIC TAPE - VIDEO 8.