81,768 ISO documents
ISO standards library
Search every ISO standard by number, title or topic — status, edition, committee, classification and scope, updated from ISO Open Data.
372 results
ISO 10378:2016PublishedCopper, lead and zinc sulfide concentrates — Determination of gold and silver — Fire assay gravimetric and flame atomic absorption spectrometric methodISO 10469:2006PublishedCopper sulfide concentrates — Determination of copper — Electrogravimetric methodISO 10835:2007PublishedDirect reduced iron and hot briquetted iron — Sampling and sample preparationISO 11256:2015PublishedIron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering indexISO 11257:2022PublishedIron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallizationISO 11258:2015PublishedIron ores for shaft direct-reduction feedstocks — Determination of the reducibility index, final degree of reduction and degree of metallizationISO 11323:2010PublishedIron ore and direct reduced iron — VocabularyISO/TR 11422:1996PublishedIron ores — Recommended procedures for iron ore dissolution using either acid digestion or alkali fusionISO 11441:1995PublishedLead sulfide concentrates — Determination of lead content — Back titration of EDTA after precipitation of lead sulfateISO 11456:2025PublishedCopper and zinc sulfide concentrates — Determination of silver content — Acid digestion and flame atomic absorption spectrometric or inductively coupled plasma optical emission spectrometric methodISO 11459:1997PublishedIron ores — Certified reference materials — Preparation and certification for use in chemical analysisISO 11533:2009PublishedIron ores — Determination of cobalt — Flame atomic absorption spectrometric methodISO 11534:2006PublishedIron ores — Determination of tin — Flame atomic absorption spectrometric methodISO 11535:2006PublishedIron ores — Determination of various elements — Inductively coupled plasma atomic emission spectrometric methodISO 11536:2015PublishedIron ores — Determination of loss on ignition — Gravimetric methodISO 11790:2017PublishedCopper, lead, zinc and nickel concentrates — Guidelines for the inspection of mechanical sampling systemsISO 11794:2017PublishedCopper, lead, zinc and nickel concentrates — Sampling of slurriesISO 12739:2006PublishedZinc sulfide concentrates — Determination of zinc — Ion-exchange/EDTA titrimetric methodISO 12740:1998PublishedLead sulfide concentrates — Determination of silver and gold contents — Fire assay and flame atomic absorption spectrometric method using scorification or cupellationISO 12742:2020PublishedCopper, lead and zinc sulfide concentrates — Determination of transportable moisture limits — Flow-table methodISO 12743:2021PublishedCopper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal and moisture contentISO 12744:2025PublishedCopper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of samplingISO 12745:2008PublishedCopper, lead and zinc ores and concentrates — Precision and bias of mass measurement techniquesISO 13291:2006PublishedZinc sulfide concentrates — Determination of zinc — Solvent extraction and EDTA titrimetric methodISO 13292:2006PublishedCopper, lead, zinc and nickel concentrates — Experimental methods for checking the bias of sampling