Electric and optical fibre cables. Test methods for non-metallic materials, Physical tests. Measurement of carbon black and/or mineral filler in polyethylene compounds— 14 стр.
Insulating and sheathing materials of electric and optical cables. Common test methods. Methods specific to polypropylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filter content measurement in PE by direct combustion. Measurement of carbon black content by TGA. Assessment of carbon black dispersion in polyethylene using a microscope— 28 стр.
Insulating and sheathing materials of electric and optical cables. Common test methods. Methods specific to polypropylene and polypropylene compounds. Resistance to environmental stress cracking. Measurement of the melt flow index. Carbon black and/or mineral filter content measurement in PE by direct combustion. Measurement of carbon black content by TGA. Assessment of carbon black dispersion in polyethylene using a microscope— 28 стр.
Power cables with XLPE insulation and metal sheath, and their accessories, for rated voltages from 66 kV (U$dm = 72.5 kV) to 132 kV (U$dm = 145 kV)— 64 стр.
Power cables with XLPE insulation and metal sheath, and their accessories, for rated voltages from 66 kV (U$dm = 72.5 kV) to 132 kV (U$dm = 145 kV)— 64 стр.
