IS 3068 : 1986 Specification for broken brick (burnt clay) coarse aggregates for use in lime concrete

UDC 666.972.123 : 691.421 - 493 : 691.322 CED 4
Reaffirmed 2019

1 Scope

1.1 This standard covers the requirements for coarse aggregateprepared from broken bricks (burnt clay) for use in lime concrete,

2 References

IS 2 :1960Rules for rounding off numerical values

IS 460 : Part 1 :1965 Specification for test sieves: Part 1 Wire cloth testsieves

IS 1070 :1977Specification for water for general laboratoryuse

IS 1077 :1986Specification for common burnt clay buildingbricks

IS 2386 : Part 1 :1963 Methods of test for aggregates forconcrete:Part 1 Particle size and shape

IS 2430 :1969Methods for sampling of aggregates for concrete

IS 2386 : Part 3 :1963 Methods of test for aggregates forconcrete:Part 3 Specific gravity, density, voids,absorption and bulking

IS 5640 :1970Method of test for determining aggregates impactvalue of soft coarse aggregates.