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1998-04-24
1999-09-17
2006-03-30
1999-06-02
2002-09-11
2000-08-04
2003-04-24
Denna standard anger hur ett ledningsnät för max 1000 V och skyddat av säkringar kan dirnensioneras för attuppfylla Starkströmsföreskrifternas krav på brytning vid kortslutning eller jordslutning. ...
1993-11-24
Ordlistan omfattar termer och begrepp som hänför sig till tillförlitlighetstekniken och som är användbara inom alla teknikområden.
2000-12-12
Denna standard anger de provningsmetoder och fordringar som gäller för de i Sverige tillämpade brandspridningsklasserna F1-F4.
2001-10-26
1997-06-27
2001-09-28
1998-05-29
1998-09-25
2003-11-17
2003-01-29
2002-02-01
2008-10-06
2002-12-05
This standard contains the requirements for covered conductors with or without integrated longitudinal watertightness and/or semi-conductive conductor screen for applications in overhead lines with...
2005-08-08
2003-09-12
2004-05-24
2002-12-04
EN 50265 specifies methods of test for resistance to vertical flame propagation for a single electrical insulated conductor or cable, or optical cable, under fire conditions. This Part 1 details th...
2007-09-01
EN 50267-2-2 specifies the test method and procedure for the determination of the degree of acidity of gases evolved during the combustion of materials taken from electric or optical cables by meas...
EN 50265 specifies a method of test for resistance to flame propagation for a single electrical insulated conductor or cable, or optical cable, under fire conditions. Part 1 specifies the test appa...
EN 50265 specifies a method of test for resistance to vertical flame propagation for a single electrical insulated conductor or cable, or optical cable, under fire conditions. Part 1 specifies the ...
EN 50267-1 specifies apparatus suitable for use with procedures for the quantitative determination of gases, especially acidic and corrosive gases, evolved when non-metallic materials taken from ca...
EN 50267-2-1 specifies the procedure for the determination of the amount of halogen acid gas, other than hydrofluoric acid, evolved during the combustion of compounds based on halogenated polymers,...
EN 50267-2-3 specifies the test method and procedure for the determination of the degree of acidity of gases evolved during the combustion of electric or optical cables by determination of the weig...
2009-05-05