This standard applies to the determination of wettability of pesticide wettable powder.
GB 5451-1985 history
2001GB/T 5451-2001 Testing method for the wettability of dispersible powders of pesticides
1985GB 5451-1985 Method for determination of wettability of pesticide wettable powder
GB 5451-1985 Method for determination of wettability of pesticide wettable powder was changed to GB/T 5451-2001 Testing method for the wettability of dispersible powders of pesticides.