ISO - 91.140 - Installations in buildings

ICS	Ámbito
91.140.01	Installations in buildings in general
91.140.10	Central heating systems Including burners and boilers for central heating systems Pipelines and its parts for district heat, consulte 23.040.07 Heating appliances, consulte 97.100
91.140.30	Ventilation and air-conditioning systems Including ventilation ducts Ventilators and air-conditioners, consulte 23.120
91.140.40	Gas supply systems Including gas meters in buildings
91.140.50	Electricity supply systems Including electric energy meters in buildings, emergency electrical supplies, etc.
91.140.60	Water supply systems Including water meters in buildings Pipelines and its parts for external water conveyance systems, consulte 23.040.03 External water conveyance systems, consulte 93.025
91.140.65	Water heating equipment
91.140.70	Sanitary installations Including bidets, kitchen sinks, baths, waste chutes, etc.
91.140.80	Drainage systems Sewage water disposal and treatment, consulte 13.060.30 Drainage systems for rainwater, consulte 91.060.20 External sewage systems, consulte 93.030
91.140.90	Lifts. Escalators
91.140.99	Other installations in buildings