High-voltage switchgear and controlgear - Part 303: Use and handling of sulphur hexafluoride (SF<6>)
实施日期:2010-06-01
发布日期:2015-09-15 实施日期:2015-09-15
发布日期:2016-01-31 实施日期:2016-01-31
发布日期:2016-05-25 实施日期:2016-05-25
Electroacoustics. Audiometric equipment. Part 1:Equipment for pure-tone audiometry
适用范围:IEC 60645-1:2012 specifies general requirements for audiometers and particular requirements for pure-tone audiometers designed for use in determining hearing threshold levels,relative to standard refer...
实施日期:2012-02-16
Standard Test Method for Determining the Capacitance of a Membrane Switch
适用范围:<p>Capacitance testing is useful for design verification, quality control of materials, and workmanship.</p> <p>High capacitance may interfere with the reliable performance of interface electronics.</p...
实施日期:2009-06-15
Elektrische Relais. Pruefungen der elektrischen Stoerfestigkeit von Messrelais und Schutzeinrichtungen. Pruefung der Stoerfestigkeit gegen netzfrequente Stoergroessen Electrical relays Part 22-7:Electr...
适用范围:This part of IEC 60255 is based on the concepts described in IEC 61000-4-16, referring to that publication where applicable, and specifies the general requirements for power frequency immunity tests fo...
实施日期:2003-06-09
Household and similar electrical appliances. Safety. Particular requirements for scissors type grass shears
发布日期:2014-07-31 实施日期:2014-07-31
发布日期:2015-04-30 实施日期:2015-04-30
实施日期:2012-01-27
Harmonized system of quality assessment for electronic components. Integrated analogue switching circuits. Blank detail specification.
实施日期:1985-09-01
High-voltage switchgear and controlgear. Part 206: Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-206:2011); German version EN 62271-206:2011...
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