Hlavní stránka>BS 5440-2:2023 Chimneys, flue pipes and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) Installation and maintenance of ventilation provision for gas appliances. Specification
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sklademVydáno: 2023-12-12
BS 5440-2:2023
Chimneys, flue pipes and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) Installation and maintenance of ventilation provision for gas appliances. Specification
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This standard BS 5440-2:2023 Chimneys, flue pipes and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases) is classified in these ICS categories:
