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The testing services provided by CERT are shown as follows:
Steel
Aggregates
Sieve analysis of aggregate
Determination of density, relative density and water absorption of aggregate
Test for materials finer than 75-mm (No. 200) sieve in mineral aggregates
Determination of aggregate particle shape. Elongation index
Determination of aggregate particle shape. Flakiness index
Test for resistance to degradation of aggregate in the Los Angeles Machine
Test for potential alkali reactivity of aggregates (Mortar-bar method)
Grout, Mortar and Concrete
Protective Coatings
Brick and Dimension Stone
Glass
Standard:
ASTM C136-01
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COPYRIGHT 2006 CERT ALL RIGHT RESERVED.
Address: Room 2022, 2/F, Scientific Research Building, University of Macau, N23, Avenida da Universidade,Taipa, Macau, China
Tel: (853) 8822-9100 Fax: (853) 2883 0604 email: cert@um.edu.mo
