Matest

Used for a safe and valid cleaning of sieves and glassware, which could be damaged by ordinary cleaning methods. It is particularly suitable for fine…

CARBONATE CONTENT OF AGGREGATES Used for the determination of calcium carbonate (CaCo3) in certain products such as limestone and lime marl. It mainly consists of…

STANDARD: CNR N°4 Composed of a metallic guide 500 mm long and 140 mm wide, suitable to contain 500 gr. of testing aggregates. The guide…

STANDARDS: EN 154 | EN ISO 10545-7 Suitable to determine the abrasion resistance of glazed tiles and other materials. The instrument has three stations, and…

AGGREGATE ABRASION VALUE (AAV) DETERMINATION STANDARDS: EN 1097-8 | Comparable to BS 812-113 The test measures the resistance of aggregates to surface wear by abrasion.…

ABRASION RESISTANCE OF NATURAL STONES AND CONCRETE TILES FOR PAVING STANDARDS: EN 1338, 1339, 1340, 1341, 1342, 1343 | EN 14157 CEN ISO-TC 178 |…

STANDARDS: EN 1097-8 | EN 1338, 1341, 1342, | EN 13036-4 | EN 1436 | BS 7976 | ASTM E303 (model A113-01) The tester measures…

STANDARD: EN 101 Used for determining the hardness of the surface of the materials. Composed by a case containing 9 minerals of the Moh’s hardness…

STANDARDS: EN 1997-2 | BS 1377:2 Used to determine the specific gravity of soils, it rotates two gas jars at approx. 50 rpm to satisfy…

Used for the evaluation of the surface roughness of rock samples. This simple device allows very thin steel wires to perfectly lay to the outline…

The instrument measures the roughness coefficient of a rock specimen or of a joint. The sample is usually a rock core cut in half lengthwise,…

DETERMINATION OF THE VOIDS CONTENT OF DRY COMPACTED FILLER. STANDARDS: EN 1097-4 comparable to BS 812 | CNR N° 123 NLT 177 The apparatus consists…