2013DIN EN ISO 1927-7:2013-04 Monolithic (unshaped) refractory products - Part 7: Tests on pre-formed shapes (ISO 1927-7:2012); German version EN ISO 1927-7:2012
2013DIN EN ISO 1927-7:2013 Monolithic (unshaped) refractory products - Part 7: Tests on pre-formed shapes (ISO 1927-7:2012); German version EN ISO 1927-7:2012