AS 3880:2017 pdf free.Flow properties of coal. 2.2 SA1PLE PRFPARATION 2.2.1 Sample top size Flow property measurements are carried out on the natural minus 4 mm fraction of a representative sample of the material to be handled. After drying, the sample shall be sieved according to the method set out in AS 3881 to separate the minus 4 mm fraction...
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