NF C52-216-6*NF EN 50216-6:2002 Power transformer and reactor fittings - Part 6 : cooling equipment - Removable radiators for oil-immersed transformers.
2002NF C52-216-6*NF EN 50216-6:2002 Power transformer and reactor fittings - Part 6 : cooling equipment - Removable radiators for oil-immersed transformers.