NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Standards
[CURRENT]
EN 450-1
EN 450-1
Fly ash for concrete - Part 1: Definition, specifications and conformity criteria
Title (German)
Flugasche für Beton - Teil 1: Definition, Anforderungen und Konformitätskriterien
Responsible national committee
NA 005-07-24 AA - Additions for concrete