BS EN 12390-2:2019 covers the testing of cylindrical and cubic specimens of hardened concrete. The standard applies to concrete with a maximum aggregate size of 40 mm and a compressive strength up to 200 MPa. The standard also provides guidelines for the preparation of test specimens, including their storage and handling.
Keep in mind that the essay was written based on publicly available information. If you need more up-to-date or specific information you might want to research more or check directly with BSI. bs en 12390-2:2019
Here are some general tips on the structure of an essay: An essay usually consists of five paragraphs; an where you introduce the topic and the thesis statement; body paragraphs , usually three where you discuss and analyze the topic; and a conclusion where you summarize the main points. BS EN 12390-2:2019 covers the testing of cylindrical