Because the height-to-width ratio affects recorded strength, "shape factors" from Annex A are applied to the raw data.
The standard, titled "Methods of test for masonry units - Part 1: Determination of compressive strength," is a harmonized European standard used to measure how much weight a masonry unit—such as a brick or concrete block—can withstand before it fails. The latest active version is BS EN 772-1:2011+A1:2015 , which includes amendments for improved surface preparation and conditioning procedures. Core Purpose and Scope bs en 7721 pdf
) to ensure consistent testing and structural design compliance. Purchase the standard from the BSI Knowledge Store Core Purpose and Scope ) to ensure consistent
: Used by manufacturers to demonstrate the reliability and performance of their construction products. Key Technical Requirements This post summarizes the purpose and technical requirements
: Testing machines must feature two steel-bearing platens, one of which must be able to align freely upon contact with the specimen.
This post summarizes the purpose and technical requirements of , the official British and European standard for testing the compressive strength of masonry units. What is BS EN 772-1?