ÖNORM EN 303-6:2019-12

Действует

Heating boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation and energy performance of water heaters and combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW

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Заменен

Heating boilers - Part 6: Heating boilers with forced draught burners - Specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW

На этот документ ссылаются

ÖNORM EN 303-6:2000-03

Заменен

ÖNORM EN 304:2018-03

Действует

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