IEC 60045-1 Ed. 1.0 b:1991 Steam turbines - Part 1: Specifications standard by International Electrotechnical Commission, 06/18/1991
IEC 61080 Ed. 1.0 b:1991 Guide to the measurement of equivalent electrical parameters of quartz crystal units standard by International Electrotechnical Commission, 12/31/1991
IEC 60068-3-3 Ed. 1.0 b:1991 Environmental testing - Part 3-3: Guidance - Seismic test methods for equipments standard by International Electrotechnical Commission, 02/28/1991
IEC 60050-221 Ed. 1.0 t:1990 International Electrotechnical Vocabulary. Chapter 221: Magnetic materials and components standard by International Electrotechnical Commission, 10/15/1990
IEC 60107-6 Ed. 1.0 b:1989 Recommended methods of measurement on receivers for television broadcast transmissions. Part 6: Measurements under conditions different from broadcast signal standards standard by International Electrotechnical Commission, 01/30/1989
IEC 60807-8 Ed. 1.0 b:1992 Rectangular connectors for frequencies below 3 MHz - Part 8: Detail specification for connectors, four-signal contacts and earthing contacts for cable screen standard by International Electrotechnical Commission, 01/31/1992
IEC 60870-5-2 Ed. 1.0 b:1992 Telecontrol equipment and systems - Part 5: Transmission protocols - Section 2: Link transmission procedures standard by International Electrotechnical Commission, 04/30/1992
IEC 61106 Ed. 1.0 b:1993 Videodisks - Methods of measurement for parameters standard by International Electrotechnical Commission, 05/28/1993
IEC 60244-9 Ed. 2.0 b:1993 Methods of measurement for radio transmitters - Part 9: Performance characteristics for television transposers standard by International Electrotechnical Commission, 03/31/1993
IEC 61172 Ed. 1.0 b:1992 Radiation protection instrumentation - Monitoring equipment - Radioactive aerosols in the environment standard by International Electrotechnical Commission, 09/30/1992
IEC 61079-1 Ed. 1.0 b:1992 Methods of measurement on receivers for satellite broadcasttransmissions in the 12 GHz band - Part 1: Radio-frequencymeasurements on outdoor units standard by International Electrotechnical Commission, 08/10/1992
IEC 60712 Ed. 2.0 b:1993 Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-format standard by International Electrotechnical Commission, 06/23/1993