1.1 This document specifies performance requirements and test methods for pick-up tubes.
This document 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.
NOTE 1 Pick-up tubes are especially used for the suction of foam concentrate or additives with inductors in accordance with prEN 16712-1.
NOTE 2 Pick-up tubes can also be used for the suction of other substances (e.g. absorbents).
1.2 This
Registration number (WIID)
41094
Scope
1.1 This document specifies performance requirements and test methods for pick-up tubes.
This document 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.
NOTE 1 Pick-up tubes are especially used for the suction of foam concentrate or additives with inductors in accordance with prEN 16712-1.
NOTE 2 Pick-up tubes can also be used for the suction of other substances (e.g. absorbents).
1.2 This