1.1本欧洲标准定义了适用于电感器PN 16的要求和测试，电感器PN 16用于将泡沫浓缩物或其他添加剂与水流比例并使用文丘里原理进行工作。 1.2本欧洲标准不适用于集成在自吸式泡沫管中的电感器。 1.3本欧洲标准不适用于在出版日期前制造为欧洲标准的电感器

1.1 This European Standard defines requirements and tests which apply to inductors PN 16 which are used to proportion foam concentrate or other additives to the water stream and work using the Venturi principle. 1.2 This European Standard is not applicable to inductors which are integrated in self-inducting foam branchpipe. 1.3 This European Standard is not applicable to inductors which have been manufactured before its date of publication as European Standard.