1.1本欧洲标准规定了吸管的性能要求和试验方法。 本欧洲标准适用于DN 20至DN 50的吸管，用于吸收泡沫浓缩物或添加剂，并定义其要求和测试程序。 拾音管特别适用于符合prEN 16712-1的电感器。 注意拾取管也可用于吸入其他物质（如吸收剂）。 1.2本欧洲标准不适用于在其出版日期前制造为欧洲标准的吸管

1.1 This European Standard specifies performance requirements and test methods for pick-up tubes. This European Standard applies to pick-up tubes from DN 20 to DN 50 which are used for the suction of foam concentrate or additives and defines their requirements and test procedures. Pick-up tubes are especially used with inductors in accordance with prEN 16712-1. NOTE Pick-up tubes can also be used for the suction of other substances (e.g. absorbents). 1.2 This European Standard is not applicable to pick-up tubes which have been manufactured before its date of publication as European Standard.