This standard tests for immobilization of armored grains, Daphnia magna or Daphnia pulex (hereinafter referred to as "Daphnia") of the order Antelopeta, by chemical substances, industrial wastewater, surface water, ground water, etc. Specify the method.
JIS K 0229:1992 history
1992JIS K 0229:1992 Testing methods for determination of the inhibition of the mobility of Daphnia by chemicals