IS 7004 : 1973 Specification for Yeast Extract, Microbiological Grade

1 Scope

1.1 This standard prescribes requirements and methods of testfor yeast extract, microbiological grade.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1070 : 1960Specification for water, distilled quality

IS 6854 : 1972 Methodof sampling and test for ingredients used in mediafor microbiological work