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Now showing items 141-150 of 165
IEC 60143-1: English -- Series Capacitors for Power Systems Part 1: General - Fourth Edition
Abstract: Scope and object
This part of IEC 60143 applies both to capacitor units and capacitor banks intended to be used connected in series with an a.c. transmission or distribution line or circuit forming part ...
This part of IEC 60143 applies both to capacitor units and capacitor banks intended to be used connected in series with an a.c. transmission or distribution line or circuit forming part ...
IEC 61883-5: English -- Consumer audio/video equipment - Digital interface - Part 5: SDL-DVCR data transmission - Edition 2.0
Abstract: This part of IEC 61883 specifies the packet format and the transmission timing for SDL-DVCR data. It describes the specifications for the IEEE 1394 packet, the CIP header for SDL525-60 and SDL625-50 systems, and the ...
IEC 60609-1: English -- Hydraulic turbines, storage pumps and pump-turbines Cavitation pitting evaluation Part 1: Evaluation in reaction turbines, storage pumps and pump-turbines - First Edition; Supersedes IEC 60609: 1978
Abstract: Scope and object
This part of IEC 60609 serves as a basis for the formulation of guarantees applied to cavitation pitting for reaction hydraulic turbines, storage pumps and pump-turbines. It addresses the measurement and evaluation of the amount of cavitation pitting on certain specified machine components for given conditions,...
This part of IEC 60609 serves as a basis for the formulation of guarantees applied to cavitation pitting for reaction hydraulic turbines, storage pumps and pump-turbines. It addresses the measurement and evaluation of the amount of cavitation pitting on certain specified machine components for given conditions,...
IEC TR 60071-4: Insulation co-ordination Part 4: Computational guide to insulation co-ordination and modelling of electrical networks - First Edition
Abstract: This technical report gives guidance on conducting insulation co-ordination studies which propose internationally recognized recommendations
– for the numerical modelling of electrical systems, ...
– for the numerical modelling of electrical systems, ...
IEC 60297-3-103: Mechanical structures for electronic equipment Dimensions of mechanical structures of the 482,6 mm (19 in) series Part 3-103: Keying and alignment pin - First Edition; Replaces IEC 60297-5-104 and 60297-5-105
Abstract: Scope and object
This part of IEC 60297 covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to IEC 60297-3-101. This ...
This part of IEC 60297 covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to IEC 60297-3-101. This ...
IEC 61959: English -- Secondary cells and batteries containing alkaline or other non-acid electrolytes Mechanical tests for sealed portable secondary cells and batteries - First Edition
Abstract: This International standard specifies tests and requirements for verifying the mechanical behaviour of sealed portable secondary cells and batteries during handling and normal use. Relevant national and International ...
IEC 61360-5: Standard data element types with associated classification scheme for electric components Part 5: Extensions to the EXPRESS dictionary schema - First Edition
Abstract: Scope and object
The scope of this part of IEC 61360 is the extension of the common ISO/IEC dictionary schema for the definition of concepts which are used in IEC 61360-1 but which are not addressed ...
The scope of this part of IEC 61360 is the extension of the common ISO/IEC dictionary schema for the definition of concepts which are used in IEC 61360-1 but which are not addressed ...