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ČSN - České národní normy
Stránka 2820
ČSN EN 60811-4-2 (01.09.2000) Neplatné
Insulating and sheathing materials of electric and optical fibre cables - Common test methods - Part 4: Methods specific to polyethylene and polypropylene compounds - Section 2: Tensile strength and elongation at break after pre-conditioning - Wrapping test after thermal ageing in air - Measurement of mass increase - Long-term stability test - Test method for copper-catalysed oxidative degradation
Dostupné prevedenie: Tlačené
od 338.00 CZK viac informácií
ČSN EN 60811-4-2-ed.2 (01.03.2005) Neplatné
Insulating and sheathing materials of electric and optical cables - Common test methods - Part 4-2: Methods specific to polyethylene and polypropylene compounds - Tensile strength and elongation at break after conditioning at elevated temperature - Wrapping test after conditioning at elevated temperature - Wrapping test after thermal ageing in air - Measurement of mass increase - Long-term stability test - Test method for copper-catalyzed oxidative degradation
Dostupné prevedenie: Tlačené
od 223.00 CZK viac informácií
ČSN EN 60811-5-1 (01.06.2000) Neplatné
Insulating and sheathing materials of electric and optical fibre cables - Common test methods - Part 5-1: Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive components - Permittivity at 23 °C - D.C. resistivity at 23 °C and 100 °C
Dostupné prevedenie: Tlačené
od 223.00 CZK viac informácií
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