ČSN - Czech national standards

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ČSN EN IEC 60331-1 (1.4.2020)

ČSN EN IEC 60331-1 (01/04/2020)

Tests for electric cables under fire conditions - Circuit integrity - Part 1: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm

Available languages: Czech

Available design: Print design

from 16.90 USD more info
ČSN IEC 60331-11 (1.10.2001)

ČSN IEC 60331-11 (01/10/2001) Withdrawn

Tests for electric cables under fire conditions - Circuit integrity - Part 11: Apparatus - Fire alone at a flame temperature of at least 750 °C

Available design: Print design

from 10.80 USD more info
ČSN IEC 60331-21 (1.10.2001)

ČSN IEC 60331-21 (01/10/2001) Withdrawn

Tests for electric cables under fire conditions - Circuit integrity - Part 21: Procedures and requirements - Cables of rated voltage up to and including 0,6/1,0 kV

Available design: Print design

from 9.00 USD more info
ČSN IEC 60331-23 (1.10.2001)

ČSN IEC 60331-23 (01/10/2001) Withdrawn

Tests for electric cables under fire conditions - Circuit integrity - Part 23: Procedures and requirements - Electric data cables

Available design: Print design

from 9.00 USD more info
ČSN IEC 60331-25 (1.10.2001)

ČSN IEC 60331-25 (01/10/2001) Withdrawn

Tests for electric cables under fire conditions - Circuit integrity - Part 25: Procedures and requirements - Optical fibre cables

Available design: Print design

from 5.80 USD more info
ČSN EN 50655-1 (1.8.2018)

ČSN EN 50655-1 (01/08/2018)

Electric cables - Accessories - Material characterization - Part 1: Fingerprinting for resinous compounds

Available languages: Czech

Available design: Print design

from 9.00 USD more info
ČSN EN 50655-1-ed.2 (1.9.2024)

ČSN EN 50655-1-ed.2 (01/09/2024)

Electric cables - Accessories - Material characterization - Part 1: Fingerprinting for resinous compounds

Available languages: Czech

Available design: Print design

from 10.80 USD more info
ČSN EN 50655-1:2018/Z1 (1.9.2024)

ČSN EN 50655-1:2018/Z1 (01/09/2024) Change

Elektrické kabely - Příslušenství - Materiálové vlastnosti - Část 1: Identifikace pro pryskyřičné směsi.

Available languages: Czech

Available design: Print design

from 1.40 USD more info
ČSN EN 50655-2 (1.8.2018)

ČSN EN 50655-2 (01/08/2018)

Electric cables - Accessories - Material characterization - Part 2: Fingerprinting for heat shrinkable components for low and medium voltage applications up to 20,8/36 (42) kV

Available languages: Czech

Available design: Print design

from 10.80 USD more info
ČSN EN 50655-3 (1.8.2018)

ČSN EN 50655-3 (01/08/2018)

Electric cables - Accessories - Material characterization - Part 3: Fingerprinting for cold shrinkable components for low and medium voltage applications up to 20,8/36 (42) kV

Available languages: Czech

Available design: Print design

from 9.00 USD more info
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