This standard specifies the sampling methods and particle size determination methods for exported ferromolybdenum. This standard applies to the collection and preparation of samples for chemical analysis of export ferromolybdenum inspection and the collection and determination of samples for particle size determination based on qualified inspection by the manufacturer. Inspection sampling and arbitration sampling of goods without factory inspection certificate shall be carried out in accordance with the standards stipulated in GB/T 4010, GB/T Issue 13247 or the contract signed by the trading parties.
SN/T 1964-2007 Referenced Document
GB/T 13247 Methods for sampling and testing the grain size of ferroalloys products*, 2019-10-18 Update