iec 60228 conductors of insluated cables
iec 60228 conductors of insluated cables
... 12:50:18 1998 Copyright by the International Electrotechnical Commission Sat Nov 07 12:50:17 1998 60228 Copyright by the International Electrotechnical Commission Sat Nov 07 12:50:20 1998 Copyright
Ngày tải lên: 25/12/2013, 10:45
iec 60331 fire resisting charecteristics of electric cables
Ngày tải lên: 25/12/2013, 10:58
iec 60245-3 rubber insulated cables
... Copyright International Electrotechnical Commission Provided by IHS under license with IEC Licensee=Technip Abu Dabhi/5931917101 Not for Resale, 11/14/2005 00:56:52 MSTNo reproduction ... `,``,``,`,,````,`,,,,,`,`,,`-`-`,,`,,`,`,,` Copyright International Electrotechnical Commission Provided by IHS under license with IEC Licensee=Technip Abu Dabhi/5931917101 Not for Resale, 11/14/200...
Ngày tải lên: 25/12/2013, 10:44
iec 60092-352 choice & installation of cables for low voltage power systems
Ngày tải lên: 25/12/2013, 10:38
iec 60332-3-24 tests on electric cables under fire conditions - test for vertical flame spread of
Ngày tải lên: 25/12/2013, 11:00
iec 60332-3-25 tests on electric cables under fire conditions - test for vertical flame spread of
Ngày tải lên: 25/12/2013, 11:01
iec 60079-4 method of test for ignition temperature
... Copyright International Electrotechnical Commission Provided by IHS under license with IEC Licensee=Technip Abu Dabhi/5931917101 Not for Resale, 02/12/2006 05:08:23 MSTNo reproduction ... ``,`,`,,,,`,,,,`,```,``````,`-`-`,,`,,`,`,,` Copyright International Electrotechnical Commission Provided by IHS under license with IEC Licensee=Technip Abu Dabhi/5931917101 Not for Resale, 02/12/20...
Ngày tải lên: 25/12/2013, 10:36
iec 60076-10 power transformers - determination of sound levels
... provisions of this part of IEC 60076. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC ... as the list of publications issued, is also available from the following: • IEC Web Site (www .iec. ch) • Catalogue of IEC publications The on-line catalogue on the IEC...
Ngày tải lên: 25/12/2013, 10:36
iec 60079-10 electrical apparatus for explosive gas atmospheres - classification of hazardous areas
... availability of the ventilation is not considered The type of zone is determined The type of zone is determined The type of zone is determined The type of zone is determined The type of zone ... contain a quantity of flammable material which is capable of producing a dangerous volume of explosive gas atmosphere Ye s No Are there any sources of rele ase ? Ye s No Can...
Ngày tải lên: 25/12/2013, 10:41
iec 60079-15 electrical apparatus for explosive gas atmospheres - construction, test and marking of type of protection n electrical apparatus
... possible without the removal of the cells. 22.5.2.7 Ventilation The battery container shall be provided with adequate ventilation. A degree of protection of IP23 according to IEC 60529 is sufficient ... Where cells of similar construction are foreseen in a range of capacities, it is not necessary to test every capacity, but only a sufficient number to allow assessment of th...
Ngày tải lên: 25/12/2013, 10:42
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