Chemical analysis of silicon-carbide-containing raw materials and refractory products - General information and sample preparation Ingestion-build-111333 all lower-numbered documents shall be

all lower-numbered documents shall be considered as well

Gives testing procedures for the measurement of interoperable performance

2 Life cycle qualifier

but it does not by its nature exclude the method to be used in a wider domain (i

Chemical analysis of silicon-carbide-containing raw materials and refractory products - General information and sample preparation Ingestion-build-111333 all lower-numbered documents shall be1 Scope This part of ISO 21068 gives definitions and specifies techniques for the preparation of samples for the chemical analysis of silicon carbide containing raw materials and refractory products including: a) graphite brick containing silicon carbide; b) silicon carbide brick (includes the bricks containing silicon nitride); c) refractories containing carbon and or silicon carbide mixed with clay; d) refractories containing carbon and or silicon