Cross References: BS 7738-1*ISO 11180*BS 7666-1:2000*BS 7666-2:2000**
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BS 1902-5.9:1985
Methods of testing refractory materials. Refractory and thermal properties-Determination of permanent change in dimensions on heating of shaped insulating products (method 1902-509)
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Specification for cables with extruded cross-linked polyethylene or ethylene propylene rubber insulation for rated voltages from 3800/6600 V up to 19000/33000 V
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