本欧洲标准规定了为限制烟囱内的通风并向烟囱提供二次空气而用作携带烟气的部件的通风调节器和静止开启装置的要求和试验方法。本标准不包括正压烟囱的通风调节器和静止开启装置。它还规定了标记、制造商说明、产品信息和合格评定的要求。

This European standard specifies the requirements and test methods for draught regulators and standstill opening devices that are used as components, carrying flue gases, in order to limit the draught in chimneys and provide secondary air to the chimney. Draught regulators and standstill opening devices for positive pressure chimneys are not covered by this standard. It also specifies the requirements for marking, manufacturers’ instruction, product information and evaluation of conformity.