Regulations for sampling testing sand

Regulations for sampling testing sand

Regulations for sampling construction materials in accordance with current standards are listed below:

– There are 4 types of construction sand: coarse sand, medium sand, fine sand, sillty sand sand;

– Sampling regulations are as follows: 100m3 of sand take a test sample with a weight of not less than 50kg;

– Sand sampling must be taken separately from each different position in the pile of sand of the same type;

– Collect and mix well, package and make a sampling record, take it for testing;

– Sand test results are the basis for acceptance of sand materials;

– Based on the design of concrete mix composition.