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IEC 60255-12 1980 Electrical relays - Part 12 Directional relays and power relays with two input energizing quantities.pdf
IEC 60255-13 1980 Electrical relays - Part 13 Biased (percentage) differential relays.pdf
IEC 60255-21-1 1988 Electrical relays - Part 21 Vibration shock bump and seismic tests on measuring relays and protection equipment - Section One Vibration tests (sinusoidal).pdf
IEC 60255-21-2 1988 Electrical relays - Part 21 Vibration shock bump and seismic tests on measuring relays and protection equipment - Section Two Shock and bump tests.pdf
IEC 60261 1989 Sealing test for pressurized waveguide tubing and assemblies.pdf
IEC 60268-10 1991 Sound system equipment - Part 10 Peak programme level meters.pdf
IEC 60268-6 1971 Sound system equipment. Part 6 Auxiliary passive elements.pdf
IEC 60268-8 1973 Sound system equipment. Part 8 Automatic gain control devices.pdf
IEC 60268-9 1977 Sound system equipment. Part 9 Artificial reverberation time delay and frequency shift equipment.pdf
IEC 60273 1990 Characteristic of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V.pdf
IEC 60304 1982 Standard colours for insulation for low-frequency cables and wires.pdf
IEC 60306-1 1969 Measurement of photosensitive devices. Part 1 Basic recommendations.pdf
IEC 60306-2 1969 Measurement of photosensitive devices. Part 2 Methods of measurement of phototubes.pdf
IEC 60306-3 1970 Measurement of photosensitive devices. Part 3 Methods of measurement of photoconductive cells for use in the visible spectrum.pdf
IEC 60306-4 1971 Measurement of photosensitive devices. Part 4 Methods of measurement for photo-multipliers.pdf
IEC 60327 1971 Precision method for pressure calibration of one-inch standard condenser microphones by the reciprocity technique.pdf
IEC 60331-4 2024 Tests for electric cables under fire conditions Circuit integrity Part 4 Test method for fire with shock at a temperature of at least 830 C for cables of rated voltage higher than 1.pdf
IEC 60339-1 1971 General purpose rigid coaxial transmission lines and their associated flange connectors. Part 1 General requirements and measuring methods.pdf
IEC 60343 1991 Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges.pdf
IEC 60345 1971 Method of test for electrical resistance and resistivity of insulating materials at elevated temperatures.pdf
IEC 60347 1982 Transverse track recorders.pdf
IEC 60356 1971 Dimensions for commutators and slip-rings.pdf
IEC 60358 1990 Coupling capacitors and capacitor dividers.pdf
IEC 60368-2-1 1988 Piezoelectric filters. Part 2 Guide to the use of piezoelectric filters - Section One Quartz crystal filters.pdf
IEC 60371-3-3 1983 Specification for insulating materials based on mica. Part 3 Specifications for individual materials. Sheet 3 Rigid mica materials for heating equipment.pdf
IEC 60374 1971 Guide for choosing modular dimensions for waveguide components.pdf
IEC 60377-1 1973 Methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz. Part 1 General.pdf
IEC 60377-2 1977 Methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz. Part 2 Resonance methods.pdf
IEC 60381-1 1982 Analogue signals for process control systems. Part 1 Direct current signals.pdf
IEC 60381-2 1978 Analogue signals for process control systems. Part 2 Direct voltage signals.pdf
IEC 60384-15-2 1984 Fixed capacitors for use in electronic equipment. Part 15 Blank detail specification Fixed tantalum capacitors with non-solid electrolyte and process anode. Assessment level E.pdf
IEC 60392 1972 Guide for the drafting of specifications for microwave ferrites.pdf
IEC 60394-3-1 1976 Varnished fabrics for electrical purposes. Part 3 Specifications for individual materials. Sheet 1 Oleoresinous varnish-cotton base OR-C.pdf
IEC 60394-3-2 1988 Varnished fabrics for electrical purposes. Part 3 Specifications for individual materials. Sheet 2 Glass-fabric based varnished fabrics with epoxy polyuréthane silicone polyester bi.pdf
IEC 60404-18 2025 Magnetic materials - Part 18 Permanent magnet (magnetically hard) materials - Methods of measurement of the magnetic properties in an open magnetic circuit using a superconducting ma.pdf
IEC 60413 1972 Test procedures for determining physical properties of brush materials for electrical machines.pdf
IEC 60428 1973 Standard cells.pdf
IEC 60441 1974 Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen.pdf
IEC 60444-2 1980 Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 2 Phase offset method for measurement of motional capacitance of quartz crystal units.pdf
IEC 60455-3-11 1988 Specification for solventless polymerisable resinous compounds used for electrical insulation. Part 3 Specifications for individual materials. Sheet 11 Epoxy resin-based coating po.pdf
IEC 60457-1 1974 Rigid precision coaxial and their associated precision connectors. Part 1 General requirements and measuring methods.pdf
IEC 60457-2 1974 Rigid precision coaxial and their associated precision connectors. Part 2 50 ohms 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector.pdf
IEC 60457-3 1980 Rigid precision coaxial and their associated precision connectors. Part 3 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic.pdf
IEC 60457-4 1978 Rigid precision coaxial and their associated precision connectors. Part 4 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic.pdf
IEC 60457-5 1984 Rigid precision coaxial and their associated precision connectors. Part 5 50 ohms 3.5 mm rigid precision coaxial line with provision for mounting connectors.pdf
IEC 60465 1988 Specification for unused insulating mineral oils for cables with oil ducts.pdf
IEC 60468 1974 Method of measurement of resistivity of metallic materials.pdf
IEC 60481 1974 Coupling devices for power line carrier systems.pdf
IEC 60483 1976 Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling.pdf
IEC 60487-2-1 1981 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section One General.pdf
IEC 60487-2-2 1981 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Two Stand-by channel switching equipment.pdf
IEC 60487-2-3 1984 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Three R.F. Branching networks.pdf
IEC 60487-2-4 1984 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Four Frequency modulators.pdf
IEC 60487-2-5 1984 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Five Frequency demodulators.pdf
IEC 60487-2-6 1984 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Six Diversity twin-path and hot stand-by equipment.pdf
IEC 60487-2-7 1986 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Seven Radio transmitters.pdf
IEC 60487-2-8 1986 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2 Measurements for sub-systems. Section Eight Radio receivers.pdf
IEC 60487-3 1975 Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3 Simulated systems.pdf
IEC 60487-3-2 1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3 Simulated systems - Section Two Measurements in the baseband.pdf
IEC 60487-3-3 1981 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3 Simulated systems - Section Three Measurements for monochrome and colour television transmissio.pdf
IEC 60487-3-4 1982 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3 Simulated systems - Section Four Measurements for f.d.m. transmission.pdf
IEC 60487-3-5 1982 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3 Simulated systems - Section Five Measurement of mutual interference.pdf
IEC 60487-3-6 1984 Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3 Simulated systems - Section Six Measurements for sound programme transmission.pdf
IEC 60489-5 1987 Methods of measurement for radio equipment used in the mobile services. Part 5 Receivers employing single-sideband techniques (R3E H3E or J3E).pdf
IEC 60510-1 1975 Methods of measurement for radio equipment used in satellite earth stations. Part 1 General.pdf
IEC 60510-1-2 1984 Methods of measurement for radio equipment used in satellite earth stations. Part 1 Measurements common to sub-systems and combinations of sub-systems. Section Two Measurements in t.pdf
IEC 60510-1-4 1986 Methods of measurement for radio equipment used in satellite earth stations. Part 1 Measurements common to sub-systems and combinations of sub-systems. Section Four Measurements in .pdf
IEC 60510-1-5 1988 Methods of measurement for radio equipment used in satellite earth stations. Part 1 Measurements common to sub-systems and combinations of sub-systems. Section Five Noise temperatur.pdf
IEC 60510-1A 1980 Methods of measurement for radio equipment used in satellite earth stations. Part 1 Measurements common to sub-systems and combinations of sub-systems. First supplement Sub-clause 6..pdf
IEC 60510-2-3 1989 Methods of measurement for radio equipment used in satellite earth stations. Part 2 Measurements for sub-systems. Section Three Low noise amplifier.pdf
IEC 60510-2-4 1988 Methods of measurement for radio equipment used in satellite earth stations. Part 2 Measurements for sub-systems. Section Four Up- and down-converters.pdf
IEC 60510-2-7 1989 Methods of measurement for radio equipment used in satellite earth stations. Part 2 Measurements for sub-systems. Section Seven High-power amplifier.pdf
IEC 60510-3-1 1981 Methods of measurement for radio equipment used in satellite earth stations. Part 3 Methods of measurement on combinations of sub-systems. Section One General.pdf
IEC 60510-3-2 1980 Methods of measurement for radio equipment used in satellite earth stations. Part 3 Methods of measurement on combinations of sub-systems. Section Two Measurement of the figure of m.pdf
IEC 60510-3-3 1988 Methods of measurement for radio equipment used in satellite earth stations. Part 3 Methods of measurement on combinations of sub-systems. Section Three Measurements for monochrome .pdf
IEC 60528 1975 Expression of performance of air quality infra-red analyzers.pdf
IEC 60554-3-1 1979 Specification for cellulosic papers for electrical purposes. Part 3 Specifications for individual materials. Sheet 1 General purpose electrical paper.pdf
IEC 60554-3-3 1980 Specification for cellulosic papers for electrical purposes. Part 3 Specifications for individual materials. Sheet 3 Crêpe paper.pdf
IEC 60554-3-4 1979 Specification for cellulosic papers for electrical purposes. Part 3 Specifications for individual materials. Sheet 4 Electrolytic capacitor paper.pdf
IEC 60554-3-5 1984 Specification for cellulosic papers for electrical purposes. Part 3 Specifications for individual materials. Sheet 5 Special papers.pdf
IEC 60560 1977 Definitions and terminology of brush-holders for electrical machines.pdf
IEC 60581-1 1977 High fidelity audio equipment and systems Minimum performance requirements. Part 1 General.pdf
IEC 60581-10 1986 High fidelity audio equipment and systems Minimum performance requirements. Part 10 Headphones.pdf
IEC 60581-5 1981 High fidelity audio equipment and systems Minimum performance requirements. Part 5 Microphones.pdf
IEC 60581-7 1986 High fidelity audio equipment and systems Minimum performance requirements. Part 7 Loudspeakers.pdf
IEC 60588-1 1977 Askarels for transformers and capacitors. Part 1 General.pdf
IEC 60588-2 1978 Askarels for transformers and capacitors. Part 2 Test methods.pdf
IEC 60588-3 1977 Askarels for transformers and capacitors. Part 3 Specifications for new askarels.pdf
IEC 60588-5 1979 Askarels for transformers and capacitors. Part 5 Screening test for compatibility of materials and transformer askarels.pdf
IEC 60588-6 1979 Askarels for transformers and capacitors. Part 6 Screening test for effects of materials on capacitor askarels.pdf
IEC 60600 1979 Equipment for minehead assay and sorting radioactive ores in containers.pdf
IEC 60603-3 1987 Connectors for frequencies below 3 MHz for use with printed boards - Part 3 Two-part connectors for printed boards having contacts spaced at 2 54 mm (0 100 in) centres and staggered t.pdf
IEC 60603-4 1987 Connectors for frequencies below 3 MHz for use with printed boards - Part 4 Two-part connectors for printed boards having contacts spaced at 1 91 mm (0 075 in) centres and staggered t.pdf
IEC 60603-5 1987 Connectors for frequencies below 3 MHz for use with printed boards - Part 5 Edge-socket connectors and two-part connectors for double-sided printed boards with 2 54 mm (0 1 in) spacin.pdf
IEC 60603-6 1987 Connectors for frequencies below 3 MHz for use with printed boards - Part 6 Edge socket connectors and printed board connectors with 2 54 mm (0 1 in) contact spacing for single or dou.pdf
IEC 60605-1 1978 Equipment reliability testing. Part 1 General requirements.pdf
IEC 60614-2-1 1982 Specification for conduits for electrical installations. Part 2 Particular specifications for conduits. Section One Metal conduits.pdf
IEC 60614-2-3 1990 Specification for conduits for electrical installations. Part 2 Particular specifications for conduits. Section Three Pliable conduits of insulating material.pdf
IEC 60614-2-4 1985 Specification for conduits for electrical installations. Part 2 Particular specifications for conduits. Section Four Pliable self-recovering conduits of insulating materials.pdf
IEC 60615 1978 Terminology for microwave apparatus.pdf
IEC 60624 1978 Expression of the performance of pulse generators.pdf
IEC 60632-1 1978 High-voltage motor starters. Part 1 Direct-on-line (full voltage) a.c. starters.pdf
IEC 60636 1979 Flexible waveguide assembly performance.pdf
IEC 60647 1979 Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores).pdf
IEC 60654-3 1983 Operating conditions for industrial-process measurement and control equipment. Part 3 Mechanical influences.pdf
IEC 60654-4 1987 Operating conditions for industrial-process measurement and control equipment. Part 4 Corrosive and erosive influences.pdf
IEC 60657 1979 Non-ionizing radiation hazards in the frequency range from 10 MHz to 300 000 MHz.pdf
IEC 60674-1 1980 Specification for plastic films for electrical purposes. Part 1 Definitions and general requirements.pdf
IEC 60679-2 1981 Quartz crystal controlled oscillators - Part 2 Guide to the use of quartz crystal controlled oscillators.pdf
IEC 60720 1981 Characteristics of line post insulators.pdf
IEC 60721-2-5 1991 Classification of environmental conditions - Part 2 Environmental conditions appearing in nature - Section 5 Dust sand salt mist.pdf
IEC 60732 1982 Measuring methods for cylinder cores tube cores and screw cores of magnetic oxides.pdf
IEC 60745-2-7 1989 Safety of hand-held motor-operated electric tools. Part 2 Particular requirements for spray guns for non-flammable liquids.pdf
IEC 60748-2-1 1991 Semiconductor devices - Integrated circuits - Part 2-1 Digital integrated circuits - Blank detail specification for bipolar monolithic digital integrated circuit gates (excluding un.pdf
IEC 60748-2-4 1992 Semiconductor devices - Integrated circuits - Part 2 Digital integrated circuits - Section four Family specification for complementary MOS digital integrated circuits series 4000 B .pdf
IEC 60748-2-5 1992 Semiconductor devices - Integrated circuits - Part 2 Digital integrated circuits - Section five Blank detail specification for complementary MOS digital integrated circuits (series .pdf
IEC 60748-3-1 1991 Semiconductor devices. Integrated circuits - Part 3 Analogue integrated circuits - Section one Blank detail specification for monolithic integrated operational amplifiers.pdf
IEC 60756 1991 Non-broadcast video tape recorders - Time base stability.pdf
IEC 60767 1983 Helical-scan video-tape cassette system using 12.65 mm (0.5 in) magnetic tape on type beta-format.pdf
IEC 60790 1984 Oscilloscopes and peak voltmeters for impulse tests.pdf
IEC 60801-2 1991 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2 Electrostatic discharge requirements.pdf
IEC 60801-3 1984 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3 Radiated electromagnetic field requirements .pdf
IEC 60801-4 1988 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 4 Electrical fast transient-burst requirements .pdf
IEC 60805 1985 Guide for commissioning operation and maintenance of storage pumps and of pump-turbines operating as pumps.pdf
IEC 60807-1 1991 Rectangular connectors for frequencies below 3 MHz - Part 1 Generic specification - General requirements and guide for the preparation of detail specifications for connectors with ass.pdf
IEC 60807-3 1990 Rectangular connectors for frequencies below 3 MHz. Part 3 Detail specification for a range of connectors with trapezoidal shaped metal shells and round contacts - Removable crimp con.pdf
IEC 60807-6 1988 Rectangular connectors for frequencies below 3 MHz. Part 6 Detail specification for a range of rectangular connectors with size 20 (7.5 A) round contacts having polarized guides - Fix.pdf
IEC 60807-8 1992 Rectangular connectors for frequencies below 3 MHz - Part 8 Detail specification for connectors four-signal contacts and earthing contacts for cable screen.pdf
IEC 60833 1987 Measurement of power-frequency electric fields.pdf
IEC 60835-1-1 1990 Methods of measurement for equipment used in digital microwave radio transmission systems. Part 1 Measurements common to terrestrial radio-relay systems and satellite earth stations.pdf
IEC 60835-2-1 1990 Methods of measurement for equipment used in digital microwave radio transmission systems. Part 2 Measurements on terrestrial radio-relay systems - Section One General a href http .pdf
IEC 60835-3-1 1990 Methods of measurement for equipment used in digital microwave radio transmission systems. Part 3 Measurements on satellite earth stations - Section One General a href http --www.i.pdf
IEC 60839-1-1 1988 Alarm systems. Part 1 General requirements. Section One General.pdf
IEC 60839-1-2 1987 Alarm systems. Part 1 General requirements. Section Two Power units test methods and performance criteria.pdf
IEC 60839-1-3 1988 Alarm systems. Part 1 General requirements. Section Three Environmental testing.pdf
IEC 60839-1-4 1989 Alarm systems. Part 1 General requirements. Section Four Code of practice.pdf
IEC 60839-2-2 1987 Alarm systems. Part 2 Requirements for intruder alarm systems. Section Two Requirements for detectors - General.pdf
IEC 60839-2-4 1990 Alarm systems. Part 2 Requirements for intruder alarm systems. Section Four Ultrasonic Doppler detectors for use in buildings.pdf
IEC 60839-2-5 1990 Alarm systems. Part 2 Requirements for intruder alarm systems. Section Five Microwave Doppler detectors for use in buildings.pdf
IEC 60839-2-6 1990 Alarm systems. Part 2 Requirements for intruder alarm systems. Section Six Passive infra-red detectors for use in buildings.pdf
IEC 60841 1988 Audio recording - PCM encoder-decoder system.pdf
IEC 60852-1 1986 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Part 1 Transformers and inductors using YEI-1 laminations.pdf
IEC 60863 1986 Presentation of reliability maintainability and availability predictions.pdf
IEC 60870-1-2 1989 Telecontrol equipment and systems. Part 1 General considerations. Section Two Guide for specifications.pdf
IEC 60870-3 1989 Telecontrol equipment and systems. Part 3 Interfaces (electrical characteristics).pdf
IEC 60870-4 1990 Telecontrol equipment and systems. Part 4 Performance requirements.pdf
IEC 60870-5-1 1990 Telecontrol equipment and systems. Part 5 Transmission protocols - Section One Transmission frame formats.pdf
IEC 60872 1987 Marine automatic radar plotting aids (ARPA) - Operational requirements - Methods of testing and test results.pdf
IEC 60883 1987 Measuring method for chrominance signal-to-random noise ratio for video tape recorders.pdf
IEC 60888 1987 Zinc-coated steel wires for stranded conductors.pdf
IEC 60889 1987 Hard-drawn aluminium wire for overhead line conductors.pdf
IEC 60897 1987 Methods for the determination of the lightning breakdown voltage of insulating liquids.pdf
IEC 60911 1987 Measurements for monitoring adequate cooling within the core of pressurized light water reactors.pdf
IEC 60917 1988 Modular order for the development of mechanical structures for electronic equipment practices.pdf
IEC 60936 1988 Shipborne radar. Operational and performance requirements. Methods of tests and required test results.pdf
IEC 60944 1988 Guide for the maintenance of silicone transformer liquids.pdf
IEC 60955 1989 Process data highway Type C (PROWAY C) for distributed process control systems.pdf
IEC 60958 1989 Digital audio interface.pdf
IEC 60960 1988 Functional design criteria for a safety parameter display system for nuclear power stations.pdf
IEC 60963 1988 Specification for unused polybutenes.pdf
IEC 60973 1989 Test procedures for germanium gamma-ray detectors.pdf
IEC 60979 1989 Wires for wire wrapping applications.pdf
IEC 60980 1989 Recommended practices for seismic qualification of electrical equipment of the safety system for nuclear generating stations.pdf
IEC 60982 1989 Level measuring systems utilizing ionizing radiation with continuous or switching output.pdf
IEC 60993 1989 Electrolyte for vented nickel-cadmium cells.pdf
IEC 61008-2-1 1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB s). Part 2-1 Applicability of the general rules to RCCB s fun.pdf
IEC 61008-2-2 1990 Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB s). Part 2-2 Applicability of the general rules to RCCB s fun.pdf
IEC 61009-2-1 1991 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO s) - Part 2-1 Applicability of the general rules to RCBO s funct.pdf
IEC 61009-2-2 1991 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO s) - Part 2-2 Applicability of the general rules to RCBO s funct.pdf
IEC 61012 1990 Filters for the measurement of audible sound in the presence of ultrasound.pdf
IEC 61017-1 1991 Portable transportable or installed X or gamma radiation ratemeters for environmental monitoring - Part 1 Ratemeters.pdf
IEC 61018 1991 High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes.pdf
IEC 61020-2 1991 Electromechanical switches for use in electronic equipment - Part 2 Sectional specification for rotary switches.pdf
IEC 61020-2-1 1991 Electromechanical switches for use in electronic equipment - Part 2 Sectional specification for rotary switches - Section 1 Blank detail specification.pdf
IEC 61020-3 1991 Electromechanical switches for use in electronic equipment - Part 3 Sectional specification for in-line package switches.pdf
IEC 61020-3-1 1991 Electromechanical switches for use in electronic equipment - Part 3 Sectional specification for in-line package switches - Section 1 Blank detail specification.pdf
IEC 61020-4 1991 Electromechanical switches for use in electronic equipement - Part 4 Sectional specification for lever (toggle) switches.pdf
IEC 61020-4-1 1991 Electromechanical switches for use in electronic equipment - Part 4 Sectional specification for lever (toggle) switches - Section 1 Blank detail specification.pdf
IEC 61020-5 1991 Electromechanical switches for use in electronic equipment - Part 5 Sectional specification for pushbutton switches.pdf
IEC 61020-5-1 1991 Electromechanical switches for use in electronic equipment - Part 5 Sectional specification for pushbutton switches - Section 1 Blank detail specification.pdf
IEC 61020-6 1991 Electromechanical switches for use in electronic equipment - Part 6 Sectional specification for sensitive switches.pdf
IEC 61020-6-1 1991 Electromechanical switches for use in electronic equipment - Part 6 Sectional specification for sensitive switches - Section 1 Blank detail specification.pdf
IEC 61021-1 1990 Laminated core packages for transformers and inductors used in telecommunication and electronic equipment - Part 1 Dimensions.pdf
IEC 61033 1991 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate.pdf
IEC 61035-1 1990 Specification for conduit fittings for electrical installations - Part 1 General requirements.pdf
IEC 61037 1990 Electronic ripple control receivers for tariff and load control.pdf
IEC 61038 1990 Time switches for tariff and load control.pdf
IEC 61041-1 1990 Non-broadcast video tape recorders. Methods of measurement - Part 1 General video (NTSC-PAL) and audio (longitudinal) characteristics.pdf
IEC 61045-1 1991 Fixed film resistor networks for use in electronic equipment - Part 1 Generic specification.pdf
IEC 61045-2 1991 Fixed film resistor networks for use in electronic equipment - Part 2 Sectional specification for film resistor networks of assessed quality on the basis of the capability approval pr.pdf
IEC 61045-2-1 1991 Fixed film resistor networks for use in electronic equipment - Part 2 Blank detail specification for film resistor networks of assessed quality on the basis of the capability approv.pdf
IEC 61051-2-2 1991 Varistors for use in electronic equipment - Part 2 Blank detail specification for zinc oxide surge suppression varistors. Assessment level E.pdf
IEC 61053-1 1991 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type Beta format - FM audio recording - Part 1 625 line-50 field systems.pdf
IEC 61053-2 1991 Helical-scan video tape cassette system using 12 65 mm (0 5 in) magnetic tape on type Beta format - FM audio recording - Part 2 525 line-60 field systems.pdf
IEC 61063 1991 Acoustics - Measurement of airborne noise emitted by steam turbines and driven machinery.pdf
IEC 61067-1 1991 Specification for glass and glass polyester fibre woven tapes - Part 1 Definitions classification and general requirements.pdf
IEC 61068-1 1991 Specification for polyester fibre woven tapes - Part 1 Definitions designation and general requirements.pdf
IEC 61068-2 1991 Specification for polyester fibre woven tapes - Part 2 Methods of test.pdf
IEC 61070 1991 Compliance test procedures for steady-state availability.pdf
IEC 61071-1 1991 Power electronic capacitors - Part 1 General.pdf