BS 7970:2012
Current
The latest, up-to-date edition.
Electric cables. Metal foil and longitudinally welded aluminium sheath constructions of power cables having XLPE insulation for rated voltages from 66 kV (Um = 72.5 kV) to 132 kV (Um = 145 kV)
Hardcopy , PDF
English
31-12-2012
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Construction of metal wire and foil sheaths
5 Marking of cables
6 Routine tests on cables
7 Sample tests on cables
8 Type tests on cables and components
Annexes
Annex A (normative) - Die penetrant test for weld
integrity
Annex B (normative) - Test for peel strength of
overlapped metal foil
Annex C (normative) - Test for adhesion strength
of metal foil
Annex D (normative) - Test for impact
Annex E (normative) - Test for sidewall loading
Annex F (normative) - Test for corrosion
Bibliography
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