IS 10457 : 1983 Specification for N-methyl-j-acid

UDC 667.286.3 PCD 26
Reaffirmed 2021

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for N-methyl-J-acid.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1070 : 1977Specification for water for general laboratory use

IS 2552 : 1979Specification for steel drums (galvanized andungalvanized)

IS 5299 : 1969Methods of sampling and tests for dye intermediates