Concrete hollow block; Articles of cement, of concrete or of artificial stone, whether or not reinforced. (HS 6810). Concrete and concrete products (ICS 91.100.30)
DUS 2032: 2018, Concrete hollow block - Specification, First Edition (18 page(s), in English)
The standard regulates the terminology and definition of normal concrete block, size, type, grade and mark, raw material, technological specification, test methods, inspection standard, qualification certificate, storage and transportation. The standard applies to the industrial and civil concrete block ("Block").