IEC 60099-6 pdf download
IEC 60099-6 pdf download Surge arresters – Part 6: Surge arresters containing both series and parallel gapped structures – Rated 52 kV and less 1General1.1scope This part of lEC 60099 applies to non-linear metal-oxide resistor type surge arresters withspark gaps designed to limit voltage surges on a.c. power circuits. This standard basically applies to all metal-oxide surge arresters with gaps...
IEC 60115-1 pdf download
IEC 60115-1 pdf download Fixed resistors for use in electronic equipment – Part 1: Generic specification 1General 1.1scope This part of lEC 60115 is applicable to fixed resistors for use in electronic equipment. lt establishes standard terms, inspection procedures and methods of test for use in sectionaland detail specifications of electronic components for quality assessment or any other purpose. 1.2Normative...
IEC 60749-8 pdf download
IEC 60749-8 pdf download Semiconductor devices – Mechanical and climatic test methods – Part 8: Sealing 1 Scope and object This part of lEC 60749 is applicable to semiconductor devices (discrete devices andintegrated circuits) The object of this test method is to determine the leak rate of semiconductor devices. NOTE This test is identical to the test method contained in...
IEC 60127-10 pdf download
IEC 60127-10 pdf download Miniature fuses — Part 10: User guide for miniature fuses 1 scope This part of lEC 60127 relates to miniature fuses for the protection of electric appliances,electronic equipment and component parts thereof，normally intended to be used indoors, asspecified in iEC 60127-2,60127-3 and 60127-4. This standard does not apply to fuses for appliances intended to be used...
IEC 60188 pdf download
IEC 60188 pdf download High-pressure mercury vapour lamps – Performance specifications 1 General 1.1Scope This standard specifies the performance requirements for high-pressure mercury vapour lampsfor general lighting purposes, with or without a red correcting fluorescent coating. For some of the requirements given in this standard, reference is made to “the relevant lampdata sheet”.For some lamps these data sheets are contained...
IEC 60227 pdf download
IEC 60227 pdf download Polyvinyl chloride insulated cables of rated voltages up to andincluding 450/750 v Part 5: Flexible cables (cords) General 1.1Scope This part of lEC 60227 details the particular specifications for polyvinyl chloride insulatedflexible cables (cords), of rated voltages up to and including 300/500 v. All cables comply with the appropriate requirements given in lEC 60227-1 and each...
IEC 60227-6 pdf download
IEC 60227-6 pdf download Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V – Part 6: Lift cables and cables for flexible connections This part of lEC 60227 details the particular specifications for both circular and flat lift cablesand cables for flexible connections of rated voltages up to and including 450/750 V. Each cable complies with...
IEC 60252.1 pdf download
IEC 60252.1 pdf download AC motor capacitors – Part 1: General – Performance, testing and rating – Safety requirements – Guide for installation and operation 1General 1.1scope and object This International Standard applies to motor capacitors intended for connection to windings ofasynchronous motors supplied from a single-phase system having a frequency up to andincluding 100 Hz, and to capacitors to...
IEC 60255-24 pdf download
IEC 60255-24 pdf download Electrical relays — Part 24: Common format for transient data exchange (COMTRADE) for power systems 1 scope and object This part of lEC 60255 defines a format for files containing transient waveform and event datacollected from power systems or power system models.This standard applies to files stored onphysical media such as digital hard drives and diskettes....
IEC 60313 pdf download
IEC 60313 pdf download Coaxial connectors used in nuclear laboratory instrumentation 1Scope and object This International Standard applies to coaxial connectors for electrical instruments used innuclear laboratories. While particularly useful in such applications, the connectors includedin this standard are also useful in other applications. However，this standard does notnecessarily apply to nuclear power installations where special requirements may necessitatethe use of...