Iron ores — Guidelines for the use of certified reference materials (CRMs)
NORMA vydaná dňa 17.1.2007
Označenie normy: ISO 16042:2007
Dátum vydania normy: 17.1.2007
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 16042:2007 describes recommended procedures for the use of CRMs that have been prepared and certified in accordance with ISO 11459. Such CRMs are used by laboratories to carry out the trueness tests as specified in the various International Standards for the chemical analysis of iron ores, to verify the analysis of shipment samples and the ongoing reliability of analytical results.