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This is British Standard BS 1881 Parts 1 to 6, 1970/71, covering methods of testing concrete.

Motorised rotor-bowl centrifuge extractor that spins a bitumen/solvent suspension at high speed to s..

This is a concrete compression testing machine to BS 1610 Grade A with a 300mm gauge and rectangular..

These are natural, tapered cork stoppers bored with a single centre hole as per AASHTO T170, used to..

This is a complete distillation assembly to AASHTO T170, comprising a Claisen flask, water-jacketed ..

This is Grade 5 qualitative filter paper equivalent to Whatman No.5, 270mm diameter circles with a 3..

A flask funnel fitting a 700ml steel bottle, with its rim retaining a 200mm nominal diameter sieve.

A foot pump for pressurising air-water assemblies up to 700 KN/m2, fitted with a flexible hose of ab..

The PQWT L7000 is the top L-series model, the same physical unit, with the widest frequency analysis..

The PQWT TC700 shares the TC-series body, rated to about 600 metres.

A steel sample bottle (7000ml capacity) fitted with a 71mm rubber stopper, used in soil and material..

This is a 1-litre, plated-steel Proctor compaction mould with an internal diameter and height matchi..

Electric vibrating hammer used with a tamping foot to compact soil or bituminous mix specimens to re..

Touch-screen Superpave gyratory compactor that shears and compresses asphalt mix specimens under loa..

The HTHY-XY170 is a servo-driven gyratory compactor that produces asphalt specimens under a preset v..

This is a 200mm woven-wire test sieve at a 0.212mm aperture, used toward the finer end of standard g..

Equipment for the transverse spray-distribution test (BS 1707 tray method), used to check the spray ..

This is a transverse distribution spray test (depot tray test) equipment set, a wheeled trolley rig ..

A rigid metal tripod that straddles the CBR mould collar and holds a dial gauge steady above the swe..