{"tema_id":"47471","string":"Subestaciones aisladas por gas (GIS - \u00abGas-Insulated Switchgear\u00bb o HIS - \u00abHighly Integrated Switchgear\u00bb), para una tensi\u00f3n nominal superior a 52 kV","created":"2019-02-11 14:06:38","code":"8537.20.10"}