Descriere

Standard Sand
CEN EN 196-1/ ISO679/ BS 196-1
METHOD CEMENT TESTING
USAGE
Sand for mortar – mechanical strength measurement according to standard CEN EN 196-1
 Standard Sand CEN conforming to EN 196-1
 Standard Sand ISO conforming to ISO 679
 Standard Sand CEN conforming to BS 196-1
Mortar proportions are:
Standard Sand 1350 g (+/-5g)
Cement 450g (+/-2g)
Water 225g (+/- 1g)
Ratio W/C 0,5
TECHNICAL CHARACTERISTICS
The CEN standard sand (ISO standard sand) is a natural and siliceous sand (silica > 98%)
The grains are rounded in shape. The sand is washed, dried, sieved and prepared in a modern
workshop o􀆯ering all guarantees of quality and regularity.
The sand is packaged in polyethylene bags, each containing 1 350 +/- 5 g.