JIS B 9943:1987 (R2014)

This Japanese Industrial Standard specifies the test items and testing methods required for grasping the performance in using state of floatation equipments to remove continuously with separating by floating the suspensoids (suspended matters) in the waste water according to the method to float the suspensoids having density less than that of water by adhering micro air bubbles to floatation equipment, gas-diffuse type floatation equipment, electrolysis type floatation equipment, etc.