SEMICONDUCTOR DEVICES. MECHANICAL AND CLIMATIC TEST METHODS. Part 12:Vibration,variable frequency CORRIGENDUM 1
适用范围:This is Technical Corrigendum 1 to IEC 60749-12-2002 (Semiconductor devices -Mechanical and climatic test methods -Part 12:Vibration, variable frequency)
实施日期:2003-08-01
Connectors for frequencies below 3 MHz for use with printed boards - Part 11: Detail specification for concentric connectors (dimensions for free connectors and fixed connectors)
适用范围:Covers concentric connectors for use in LF (low-frequency) audio applications such as the interconnection of headphones and microphones in sound system components. Specifies the dimensions, general req...
发布日期:1992-03-15 实施日期:1992-03-15
Recommended practice for monitoring electric power quality
实施日期:2009-03-18
Connectors sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 10-2: MU/APC singlemode terminated on IEC 60793-2 category B1 fibre
适用范围:This Standard contains the initial, start of life dimensional, optical, mechanical and evnironmental performance requirements which a terminated and assembled singlemode resilient alignment sleeve MU-A...
实施日期:2005-12-01
Sectional specification for connectors; connectors for printed boards; presentation of detail specifications
适用范围:Sectional specification for connectors; connectors for printed boards; presentation of detail specifications Zusammenhang mit der IEC-Publikation 603-1, siehe Erl?uterungen.
UL Standard for Safety Particular Requirements for Drills Second Edition
适用范围:This clause of Part 1 is applicable, except as follows: Replacement: This standard applies to drills and impact drills.
实施日期:2007-06-15
Numbering of electrodes and designation of units in electronic tubes and valves
适用范围:Applies to multi-electrode tubes, with the exception of cathode-ray tubes. Describes the system used for numbering the electrodes of the same type multi-electrode tubes and for assigning designations t...
发布日期:1961-01-01 实施日期:1961-01-01
Programmable controllers. Part 2:Equipment requirements and tests Edition 3.0
适用范围:This part of IEC 61131 specifies requirements and related tests for programmable controllers(PLCs) and their associated peripherals (for example, programming and debugging tools(PADTs), human-machine i...
实施日期:2007-07-01
Quartz crystal controlled oscillators - Part 2: Guide to the use of quartz crystal controlled oscillators (IEC 60679-2:1981)
适用范围:The document describes the general properties and performance characteristics of quartz crystal controlled oscillators.
Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification; qualification approval; section 1: Blank deta...
适用范围:A blank detail specification is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. Detail specification...
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