... family of self-regulating heating cables provides solutions for industrial insulation for tank, pipe and the gas translating pipeline where the temperature requirements ... buss wire:57/0.3, 7/0.6, 19/0.23, 19/0.3, 37/0.3. 6.Optional jacket: ... /T24001-2004-ISO14001 environmental quality management system, GB/T28001-2001 occupational health management system; international CE, ROTH (EU directive), CSA, ...