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1.1 General This part of the IEC 62443 series is a technical specification which defines the terminology, concepts and models for Industrial Automation and Control Systems (IACS) security. It establishes the basis for the...

This part of IEC 62443, which is a Technical Report, describes requirements for asset owners and industrial automation and control system (IACS) product suppliers that have established and are now maintaining an IACS patch...

This International Standard is applicable to string insulator units of ceramic material or glass for use on d.c. overhead power lines with a nominal voltage greater than 1 000 V. It is not applicable to composite insulators...

This International Standard is a design qualification standard applicable to solar trackers for photovoltaic systems, but may be used for trackers in other solar applications. The standard defines test procedures for both key...

This part of IEC 61000 specifies the immunity requirements, test methods, and range of recommended test levels for equipment subjected to impulse magnetic disturbances mainly encountered in: – industrial installations, –...

This part of IEC 61000 defines test methods for immunity to ripple at the d.c. input power port of electrical or electronic equipment. This Standard is applicable to low-voltage d.c. power ports of equipment supplied by...

1.1 Scope Link Aggregation provides protocols, procedures, and managed objects that allow the following: One or more parallel instances of full-duplex point-to-point links to be aggregated together to form a Link Aggregation...

This device specification is compliant with the Universal Plug and Play Device Architecture version 1.0 [14]. It defines a device type referred to herein as MediaRenderer. The MediaRenderer specification defines a general...

Services for Computer Supported Telecommunications Applications are defined by Standard ECMA-269 and the XML Protocol for those services are defined by Standard ECMA-323. In many cases, applications require only a small...

Services for Computer Supported Telecommunications Applications are defined by Standard ECMA-269 and the XML Protocol for those services are defined by Standard ECMA-323. In many cases, applications require only a small...

Amendment to the 2nd edition of CSA C411.6, Line post composite insulators for overhead distribution lines. 1.1 This Standard covers the requirements for line post composite insulators used on overhead distribution lines...

1.1 This Standard specifies methods for measuring electrical power consumption of equipment intended for use in commercial and industrial application when in low power mode(s) (i.e., standby mode, off mode, and network mode)...