มอก. 3410-2565

Scope (English)

This standard covers only load-bearing interlocking concrete blocks made of cement, water, and various suitable admixtures and may or may not contain other substances. It is used for building walls by allowing the weight of the load and its own weight. Applications must be designed with a material to support each lump and to support loads such as rebar, mortar, and concrete. In the case of wall construction, it must be effectively protected against the effects of weather conditions. This standard defines the scope, definitions, types, sizes and tolerances, materials and manufacture, requirements, packaging, markings and labels, sampling and judgment, and testing.