Chemical analysis of silicon-carbide-containing raw materials and refractory products - General information and sample preparation Ingestion-build-111333 BS 8902 provides a framework

BS 8902 provides a framework for the development of sector certification schemes for responsible sourcing of construction products

BS 7209 intended to achieve fairness in procurement by ensuring that requirements are clearly and accurately defined and specified and by encouraging transparency of decision-making

which enables you to assess whether your materials are fit for the intended appliance use

Gives testing procedures for the measurement of interoperable performance

Chemical analysis of silicon-carbide-containing raw materials and refractory products - General information and sample preparation Ingestion-build-111333 BS 8902 provides a framework1 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