Materials for the production of primary aluminium. Dense refractory bricks. Determination of cryolite resistance Ingestion-build-232773 BS 7006 is an international

BS 7006 is an international standard that covers the specifications for trailed agricultural rollers that enables flattening land and breaking up large clumps of soil in agricultural applications

for example 20 °C

industrial types of tractors

and their use is strongly recommended

Materials for the production of primary aluminium. Dense refractory bricks. Determination of cryolite resistance Ingestion-build-232773 BS 7006 is an international1 Scope This International Standard covers materials for the production of primary aluminium. This International Standard specifies a method for the determination of the resistance of dense refractory bricks to cryolite melt with excess sodium fluoride.