untitled BRITISH STANDARD BS EN 12698 1 2007 Chemical analysis of nitride bonded silicon carbide refractories — Part 1 Chemical methods The European Standard EN 12698 1 2007 has the status of a Britis[.]
BRITISH STANDARD Chemical analysis of nitride bonded silicon carbide refractories — Part 1: Chemical methods The European Standard EN 12698-1:2007 has the status of a British Standard ICS 71.040.40 12&23