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Specification
S U R F A C E W A T E R A B S O R P T I O N T E S T
AIR ENTRAINMENT METER APPARATUS
EN 12350-7, BS 1881-106, UNI 6395, ASTM C231, NF P18-353
It is used to records directly the percentage of air enclosed in freshly mixed concrete by operating according to the air pressure principle. A glass cylinder is mounted on the top of the cover. Supplied complete with pressure gauge tamping rod, hand pump, compacting bar and calibrating cylinder.
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