STB PDF
Heat transfer fluids for solar thermal power plants with parabolic trough collector technology Requirements and tests. Original standard UNE 206015-2018 in PDF full version. Additional info + preview on request
Document status: Active
HEARING AIDS - PART 9- METHODS OF MEASUREMENT OF CHARACTERISTICS OF HEARING AIDS WITH BONE VIBRATOR OUTPUT. Original standard UNE 20603-9-1995 in PDF full version. Additional info + preview on request
Document status: Withdrawn
AUDIOVISUAL, VIDEO AND TELEVISION EQUIPMENT AND SYTEMS - PART 18- CONNECTORS FOR AUTOMATIC SLIDE PROJECTORS WITH BUILT-IN TRIACS FOR AUDIOVISUAL APPLICATION. Original standard UNE 20637-18-1993 in PDF full version. Additional info + preview on request
Document status: Withdrawn
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - SECTION 5- DUST, SAND, SALT MIST. Original standard UNE 20675-2-5-1996 in PDF full version. Additional info + preview on request
Document status: Active
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS - PART 1- MEASUREMENTS COMMON TO SUB-SYSTEMS AND SIMULATED RADIO-RELAY SYSTEMS. Original standard UNE 20711-1-1996 in PDF full version. Additional info + preview on request
Document status: Withdrawn
METHODS OF MEASUREMENT OF EQUIPMENT USED IN TERRESTRIAL RADIO-RELAY SYSTEMS - PART 2- MEASUREMENTS FOR SUB-SYSTEMS - SECTION ONE- GENERAL. Original standard UNE 20711-2-1-1996 in PDF full version. Additional info + preview on request
Document status: Withdrawn