IS 9669 : 1980 Specification for CBR moulds and its accessories

1 Scope

1.1 This standard covers the details of mould, cutting collar,base plate, spacer disc, weights, penetration plunger and otheraccessories used for the determination of CBR value.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 2102 :1969Specification for allowable deviations fordimensions without specified tolerances

IS 2720 : Part XVI :1979 Methods of test for soils:Part XVI Laboratory determination of CBR