目录简介 | Contents Foreword 1 Scope 2 Normative References 3 Terms and definitions 4 Voltage designations and materials 5 Conductors 6 Insulation 7 Assembly of multicore cables, inner coverings and fillers 8 Metallic layers for single-core and multicore cables 9 Metallic screen 10 Concentric conductor 11 Lead sheath 12 Metallic armour 13 Oversheath 14 Test conditions 15 Routine tests 16 Sample tests 17 Type tests, electrical 18 Type tests, non-electrical 19 Electrical tests after installation 20 Supplementary terms for cable products Annex A (Normative) Fictitious calculation method for determination of dimensions of protective coverings Annex B (Normative) Rounding of numbers Annex C (Normative) Determination of hardness of HEPR insulations Annex D (Normative) Supplementary terms for cable products |