IS 13922 : 1994 Chelated Iron (Fe-EDTA), Agricultural Grade - Specification

1 Scope

This standard prescribes the requirements and methods ofsampling and test for iron chelates (Fe-EDTA), agricultural grade.

2 References

IS 1070 :1992Water, reagent grade - Specification

IS 5741 :1970Method for determination of pH (Reffirmed 1977)

IS 5985 :1985Code of practice for handling and storage ofbagged fertilizers (Reffirmed 1990)

IS 6092 : Part 1 :1985 Methods of sampling and test forfertilizers:Part 1 Sampling (Reffirmed 1990)

IS 7017 :1973Method of calorimetric determination of tracesof heavy metals by dithizone (Reffirmed 1991)