This standard includes various terms relating to test sieves and test sieving. These terms for the purpose of presentation have been classified into the following main items:
a) Materials to be sieved,
b) Test sieves,
c) Test sieving, and
d) Expression of results.
IS 5421-1981 history
1982IS 5421-1981 Glossary of terms related to test sieves and test screening