Tests for mechanical and physical properties of aggregates - Determination of compressibility and confined compressive strength of lightweight aggregates Ingestion-build-258901 Contents of BS EN 1447:

Contents of BS EN 1447:

and Architects

however the tolerances are more stringent

BS EN 658-4 outlines the tests

Tests for mechanical and physical properties of aggregates - Determination of compressibility and confined compressive strength of lightweight aggregates Ingestion-build-258901 Contents of BS EN 1447:1 Scope This European Standard specifies the reference method used for type testing, and in case of dispute, for determining the compressibility and confined compressive strength of lightweight aggregates (LWA). For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. The test is applicable to LWA passing the 32 mm sieve.