Understanding BS EN 14199: The Standard for Micropile Execution
If you cannot access BS EN 14199 immediately, these related standards might help (but are not substitutes): bs en 14199 pdf
The standard classifies micropiles into four families based on grouting pressure: Understanding BS EN 14199: The Standard for Micropile
BS EN 14199:2015 is the current British and European standard governing the execution, materials, and testing of drilled micropiles with diameters less than 300 mm. The standard is primarily applied to foundation strengthening, underpinning, and construction in restricted-access areas, providing guidelines for installation and grouting procedures. The full standard is available in PDF format at the BSI Knowledge Store Https://Www.En-Standard.Eu The full standard is available in PDF format
Materials: Specifies requirements for grout, mortar, and concrete, as well as steel for reinforcement and load-bearing elements.