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UNE 77226:1999 STATIONARY SOURCE EMISSIONS. DETERMINATION OF MASS CONCENTRATION OF SULFUR DIOXIDE. ION CHROMATOGRAPHY METHOD.
UNE-ETS 300111:1999 INTEGRATED SERVICES DIGITAL NETWORK (ISDN): TELEPHONY 3,1 KHZ TELESERVICE. SERVICE DESCRIPTION.
UNE-ETR 162:1999 DIGITAL BROADCASTING SYSTEMS FOR TELEVISION, SOUND AND DATA SERVICES. ALLOCATION OF SERVICE INFORMATION (SI) CODES FOR DIGITAL VIDEO BROADCASTING (DVB) SYSTEMS.
UNE-ETS 300433:1999 RADIO EQUIPMENT AND SYSTEMS (RES). DOUBLE SIDE BAND (DSB) AND/OR SINGLE SIDE BAND (SSB) AMPLITUDE MODULATED CITIZENS' BAND (CB) RADIO EQUIPMENT. TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT.
UNE-ETS 300102-2:1999 INTEGRATED SERVICES DIGITAL NETWORK (ISDN): USER-NETWORK INTERFACE LAYER 3. SPECIFICATIONS FOR BASIC CALL CONTROL. SPECIFICATION DESCRIPTION LANGUAGE (SDL) DIAGRAMS.
UNE-TBR 11:1999 RADIO EQUIPMENT AND SYSTEMS (RES). ATTACHMENT REQUIREMENTS FOR TERMINAL EQUIPMENT FOR DIGITAL EUROPEAN CORDLESS TELECOMMUNICATIONS (DECT) PUBLIC ACCESS PROFILE (PAP) APPLICATIONS.
UNE 20460-5-537:1999 ELECTRICAL INSTALLATIONS OF BUILDINGS. PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT. CHAPTER 53: SWITCHGEAR AND CONTROLGEAR. SECTION 537: DEVICES FOR ISOLATION AND SWITCHING.
UNE-ETS 300086/A2:1999 RADIO EQUIPMENT AND SYSTEMS (RES). LAND MOBILE GROUP. TECHNICAL CHARACTERISTICS AND TEST CONDITIONS FOR RADIO EQUIPMENT WITH AN INTERNAL OR EXTERNAL RF CONNECTOR INTENDED PRIMARILY FOR ANALOGUE SPEECH.
UNE 21302-551:1999 INTERNATIONAL ELECTROTECHNICAL VOCABULARY. PART 551: POWER ELECTRONICS.
UNE-TBR 9:1999 EUROPEAN DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM. ATTACHMENT REQUIREMENTS FOR GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM) MOBILE STATIONS. TELEPHONY.
UNE 54114:1999 INFORMATION AND DOCUMENTATION. REQUIREMENTS FOR BINDING MATERIALS AND METHODS USED IN THE MANUFACTURE OF BOOKS.
UNE 20890/1M:1999 A METHOD OF TEMPERATURE-RISE ASSESSMENT BY EXTRAPOLATION FOR PARTIALLY TYPE-TESTED ASSEMBLIES (PTTA) OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR.