Cryolite, natural and artificial. Conventional test for evaluation of free fluorides content Ingestion-build-61878 part 5: terms used in

part 5: terms used in Eddy current testing

These test methods are intended to be referenced in standards for

those for class 1

Both methods require injecting extremely high powers (5 dBm or more) into the fibre

Cryolite, natural and artificial. Conventional test for evaluation of free fluorides content Ingestion-build-61878 part 5: terms used in1 Scope This Technical Report describes a conventional test for the evaluation of the free fluorides content of natural, artificial and recovered cryolite. This method is applicable to products having free fluorides content greater than 0,15 % (mass fraction) of AIF3 or 0,4 % (mass fraction) of NaF.