IS 9691 : 1980 Method of test for length distribution (wet classification of fibre length) of chrysotile asbestos fibre using Bauer Mcnett classifier

UDC 666.961.022.1 : 622.367.6 : 620.1 CED 53
Reaffirmed 2022

1 Scope

1.1 This standard specifies the method of test for thedetermination of the length distribution and fines content ofmilled chrysotile asbestos fibre by wet classification employingthe Bauer-McNett fibre classifier.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 4844 : 1968 Methodof sampling preparation of asbestos fibre forlaboratory test purposes