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IEC TS 63181-1 - LCD multi-screen display terminals – Part 1: Conceptual model
December 1, 2019 - IEC

This part of IEC 63181 specifies a conceptual model for LCD multi-screen display terminals. This document defines typical functional components to compose LCD multi-screen display terminals and describes the terminals' structure and signal flow. The document also clarifies signal...

IEC 60079-25 - Explosive atmospheres – Part 25: Intrinsically safe electrical systems
June 1, 2020 - IEC

This part of IEC 60079 contains the specific requirements for design, construction and assessment of intrinsically safe systems, Type of Protection "i", intended for use, as a whole or in part, in locations in which the use of Group I, II or III Ex Equipment is required. NOTE 1 This standard...

IEC 63067 - Electrical installations for lighting and beaconing of aerodromes – Connecting devices – General requirements and tests
June 1, 2020 - IEC

This document applies to plugs and receptacles for single or multiple pole connecting devices used for aeronautical ground lighting applications. Additional requirements and usage of connecting devices are given in different parts of IEC 61820 series. Connecting devices complying with this...

IEC 60317-0-2 - Specifications for particular types of winding wires – Part 0-2: General requirements – Enamelled rectangular copper wire
June 1, 2020 - IEC

This part of IEC 60317 specifies the general requirements of enamelled rectangular copper winding wires. The range of nominal conductor dimensions is given in 4.1 and the relevant specification sheet.

IEC 60317-27-2 - Specifications for particular types of winding wires – Part 27-2: Paper tape covered round aluminium wire
June 1, 2020 - IEC

This part of IEC 60317 specifies the requirements of paper tape covered round aluminium winding wires. This covering consists of two or more layers of paper tape and is primarily intended for winding coils for oil immersed transformers. The range of nominal conductor diameters covered by...

IEC 60317-70-2 - Specifications for particular types of winding wires – Part 70-2: Polyester glass-fibre wound resin/varnish impregnated, bare or enamelled round copper wire, temperature index 155
June 1, 2020 - IEC

This part of IEC 60317 specifies the requirements of polyester glass-fibre wound resin/varnish impregnated bare, grade 1 or grade 2 enamelled round copper winding wires, temperature index 155. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin based. The...

IEC 62541-9 REDLINE - OPC unified architecture – Part 9: Alarms and Conditions
June 1, 2020 - IEC

This part of IEC 62541 specifies the representation of Alarms and Conditions in the OPC Unified Architecture. Included is the Information Model representation of Alarms and Conditions in the OPC UA address space. Other aspects of alarm systems such as alarm philosophy, life cycle, alarm...

IEC 60263 - Scales and sizes for plotting frequency characteristics and polar diagrams
June 1, 2020 - IEC

This document specifies standard aspect ratios for logarithmic or level characteristics expressed in decibels versus a logarithmic frequency axis and ranges for the radius of polar diagrams of level. Applications include hard copy printouts, electronic files (e.g., PDF files), scientific...

IEC 61557-11 REDLINE - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
June 1, 2020 - IEC

This part of IEC 61557 specifies the requirements for test equipment applied to the testing of the effectiveness of residual current monitors (RCM) that are already installed in distribution systems. This test equipment can be used in any kind of network, such as a TN, TT or IT system. The...

IEC 60317-12 REDLINE - Specifications for particular types of winding wires – Part 12: Polyvinyl acetal enamelled round copper wire, class 120
June 1, 2020 - IEC

This part of IEC 60317 specifies the requirements of enamelled round copper winding wires of class 120 with a sole coating based on polyvinyl acetal or polyvinyl formal resin, which can be modified provided it retains the chemical identity of the original resin and meets all specified wire...

IEC 61196-6-5 - Coaxial communication cables – Part 6-5: Detail specification for Type A quad-shield CATV drop cables with screening class A++
June 1, 2020 - IEC

This part of IEC 61196 applies to coaxial communication cables described in IEC 61196-6. It specifies the requirements for type A quad-shield CATV drop cables with screening class A++. These cables are used in CATV distribution systems, surveillance and control systems, satellite...

IEC 60317-82 - Specifications for particular types of winding wires – Part 82: Polyesterimide enamelled rectangular copper wire, class 200
June 1, 2020 - IEC

This part of IEC 60317 specifies the requirements of enamelled rectangular copper winding wires of class 200 with a sole coating based on polyesterimide resin, which can be modified provided it retains the chemical identity of the original resin and meets all specified wire requirements....

IEC 63169 - Electrical household and similar cooling and freezing appliances – Food preservation
June 1, 2020 - IEC

This document deals with a test to simulate the weight loss of leafy produce, given certain conditions of temperature, humidity and air movement in one or more test zones. The test can only be applied to spaces larger than 200 mm × 150 mm ×100 mm (L × W × H). The aim of the test is to measure the...

IEC 62541-8 REDLINE - OPC unified architecture – Part 8: Data access
June 1, 2020 - IEC

This part of IEC 62541 is part of the overall OPC Unified Architecture (OPC UA) standard series and defines the information model associated with Data Access (DA). It particularly includes additional VariableTypes and complementary descriptions of the NodeClasses and Attributes needed for...

IEC 63181-2 - LCD multi-screen display terminals – Part 2: Measuring methods
June 1, 2020 - IEC

This part of IEC 63181 specifies measuring methods for LCD multi-screen display terminals. To evaluate the characteristics of LCD multi-screen display terminals, the following measurement items are specified: - gap (physical, optical): detailed splicing precision; - splicing deviation:...

IEC 62541-13 REDLINE - OPC Unified Architecture – Part 13: Aggregates
June 1, 2020 - IEC

This part of IEC 62541 is part of the overall OPC Unified Architecture specification series and defines the information model associated with Aggregates.

IEC 60317-60-2 - Specifications for particular types of winding wires – Part 60-2: Polyester glass-fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 155
June 1, 2020 - IEC

This part of IEC 60317 specifies the requirements of polyester glass-fibre wound, resin or varnish impregnated, bare or grade 1 or grade 2 enamelled rectangular copper winding wires, temperature index 155. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin...

IEC 62541-11 REDLINE - OPC unified architecture – Part 11: Historical Access
June 1, 2020 - IEC

This part of IEC 62541 is part of the OPC Unified Architecture standard series and defines the information model associated with Historical Access (HA). It particularly includes additional and complementary descriptions of the NodeClasses and Attributes needed for Historical Access,...

IEC 60335-2-82 - Household and similar electrical appliances – Safety – Part 2-82: Particular requirements for amusement machines and personal service machines
June 1, 2020 - IEC

This International Standard deals with the safety of electric commercial amusement machines and personal service machines, their rated voltage being not more than 250 V for singlephase appliances and 480 V for other appliances. NOTE 101 Examples of appliances that are within the scope of this...

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