Regulations for sampling construction cement

Regulations for sampling construction cement TCVN6260-2002

– For each batch of cement materials weighing less than 40 tons, 2 samples must be taken, each sample has a guaranteed weight of 20kg for testing of construction materials;

– These cement samples must be taken from different bags, each bag is 1kg;

– The experimental work will take 1 sample for testing and 1 sample will be saved for control when necessary or if a dispute occurs;

– If within 60 days neither the buyer nor the cement seller has any complaints about the cement test results, the stored sample will be destroyed;

– When sampling cement imported into the construction site, representatives of both parties A and B must together take packaging samples and make a sampling record to send to the construction materials laboratory;

– When starting to import cement to the construction site, representatives of Party A and Party B together take samples, pack them, seal them, make a sampling record and send them to the laboratory for testing

– Cement samples must be kept watertight, free from chemicals, high temperatures and stored in a dry place