Flakiness / Thickness Gauge (BS 1027)
Length Gauge (BS 1028)
Riffle Box Apparatus (BS 1013)
![Specific Gravity Frame [Buoyancy Balance] (BS 1019)](https://cdn1.npcdn.net/image/1721641990bddbb518cd0488ba08d03f49f32d00e6.jpg?md5id=172542e23fd13f9c57b7fda580df52eb&new_width=400&new_height=400&size=max&font_size=14&w=1721375536)
Specific Gravity Frame [Buoyancy Balance] (BS 1019)
Aggregate Crushing Value Apparatus (BS 1001)
