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ČSN - Czech national standards
Page 2746
ČSN EN 61857-1 (01/10/1999) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Available design: Print design
from 1.20 EUR more info
ČSN EN 61857-1-ed.2 (01/11/2005) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General requirements - Low-voltage
Available design: Print design
from 9.20 EUR more info
ČSN EN 61857-21 (01/10/1999) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications
Available design: Print design
from 1.20 EUR more info
ČSN EN 61857-21-ed.2 (01/07/2005) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire wound applications
Available design: Print design
from 14.00 EUR more info
ČSN EN 61857-22 (01/07/2003) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system (EIS)
Available design: Print design
from 7.70 EUR more info
ČSN EN 61857-23 (01/07/2003) Withdrawn
Electrical insulation systems - Procedures for thermal evaluation - Part 23: Specific requirements for general purpose, tall-channel model - Wire-wound electrical insulation system (EIS)
Available design: Print design
from 7.70 EUR more info
ČSN EN 61858-1 (01/11/2014)
Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 1: Wire-wound winding EIS
Available languages: Czech
Available design: Print design
from 14.50 EUR more info
ČSN EN 61858-1:2014/Oprava1 (01/10/2024) Correction
Elektroizolační systémy - Tepelné hodnocení modifikací zavedených EIS - Část 1: EIS vinutí z vodičů kruhového průřezu.
Available languages: Czech
Available design: Print design
from 1.20 EUR more info
ČSN EN 61858-2 (01/11/2014)
Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 2: Form-wound EIS
Available languages: Czech
Available design: Print design
from 14.00 EUR more info
ČSN EN 61858 (01/12/2000) Withdrawn
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS
Available design: Print design
from 2.60 EUR more info
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