Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Measurement of total acid number of filling compounds— 14 стр.
Common test methods for insulating and sheathing materials of
electrical cables - Part 5: Methods specific to filling compounds -
Section 1: 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— 32 стр.
Insulating and sheathing materials of electric and optical fibre cables. Common test methods, Methods specific to filling compounds. Drop point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23$0DC. D.C. resistivity at 23$0DC and 100$0DC— 22 стр.
Insulating and sheathing materials of electric and optical fibre cables. Common test methods, Methods specific to filling compounds. Drop point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23$0DC. D.C. resistivity at 23$0DC and 100$0DC— 22 стр.
