prDS CEN/TS 17438:2020

Source materials considered in the development of the Aggregate standards of TC 154

Scope

This document informs users about the source materials that have been considered in the development of the aggregate standards: - EN 12620 'Aggregates for concrete'; - EN 13043 'Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked are-as'; - EN 13139 'Aggregates for mortar'; - EN 13242 'Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction'; - EN 13383-1 'Armourstone - Part 1: Product standard'; - EN 13450 'Aggregates for railway ballast'; - EN 13055 'Lightweight aggregates'; Only source materials with a history of use in one or more member states are included in this document. It also specifies source material with a history of use for the scope of only one specific aggregate standard.