2013DIN EN ISO 1927-3:2013 Monolithic (unshaped) refractory materials - Part 3: Characterization as received (ISO 1927-3:2012); German version EN ISO 1927-3:2012
2004DIN EN 1402-3:2004 Unshaped refractory products – Part 3: As-delivered testing; German version EN 1402-3:2003