IEC 60371-3-2 Ed. 1.0 b:1991 [ Withdrawn ] Specification for insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 2: Mica paper standard by International Electrotechnical Commission, 06/11/1991
IEC 60763-2 Ed. 1.0 b:1991 [ Withdrawn ] Specification for laminated pressboard - Part 2: Methods of test standard by International Electrotechnical Commission, 06/11/1991
IEC 60068-2-61 Ed. 1.0 b:1991 Environmental testing - Part 2-61: Test methods - Test Z/ABDM:Climatic sequence standard by International Electrotechnical Commission, 06/01/1991
IEC 60097 Ed. 4.0 b:1991 [ Withdrawn ] Grid systems for printed circuits standard by International Electrotechnical Commission, 05/28/1991
IEC 60268-12 Amd.1 Ed. 2.0 b:1991 Amendment 1 - Sound system equipment. Part 12: Application of connectors for broadcast and similar use Amendment by International Electrotechnical Commission, 05/28/1991
IEC 60268-2 Amd.1 Ed. 2.0 b:1991 Amendment 1 - Sound system equipment. Part 2: Explanation of general terms and calculation methods Amendment by International Electrotechnical Commission, 05/28/1991
IEC 61064 Ed. 1.0 b:1991 Acceptance tests for steam turbine speed control systems standard by International Electrotechnical Commission, 05/22/1991
IEC 60747-10 Ed. 2.0 b:1991 [ Withdrawn ] Semiconductor devices - Part 10: Generic specification for discrete devices and integrated circuits standard by International Electrotechnical Commission, 05/21/1991
IEC 61033 Ed. 1.0 b:1991 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate standard by International Electrotechnical Commission, 05/16/1991
IEC 60244-13 Ed. 1.0 b:1991 Methods of measurement for radio transmitters - Part 13: Performance characteristics for FM sound broadcasting standard by International Electrotechnical Commission, 05/07/1991
IEC 60534-8-2 Ed. 1.0 b:1991 [ Withdrawn ] Industrial-process control valves - Part 8: Noise considerations - Section 2: Laboratory measurement of noise generated by hydrodynamic flow through control valves standard by International Electrotechnical Commission, 05/04/1991
IEC 60839-5-5 Ed. 1.0 b:1991 [ Withdrawn ] Alarm systems - Part 5: Requirements for alarm transmission systems - Section 5: Requirements for digital communicator systems using the public switched telephone network standard by International Electrotechnical Commission, 05/03/1991