Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 341.3-2006 Methods for chemical analysis of nickel cconcentrates - Determination of magnesia content - Edta-titration method $60.00 via email in 1~3 business day superseded
YS/T 341.4-2016 Methods for chemical analysis of nickel concentrates--Part 4: Determination of zinc content--Flame atomic absorption spectrometry $124.00 via email in 1~3 business day valid
YS/T 341.5-2020 Methods for chemical analysis of nickel concentrate-Part 5:Determination of copper, lead, zinc, magnesium, cadmium and arsenic contents-Inductively coupled plasma atomic emission spectrometry $135.00 via email in 1~3 business day valid
YS/T 341.6-2022 Methods for chemical analysis of nickel concentrates-Part 6:Determination of gold, platinum and palladium contents- Fire assay collection-inductively coupled plasma atomic emission spectrometry $340.00 via email in 1~3 business day valid
YS/T 341.7-2022 Methods for chemical analysis of nickel concentrates Part 7: Determination of silver content—Flame atomic absorption spectrometry $240.00 via email in 1~3 business day valid
YS/T 341.8-2025 Chemical analysis of nickel ore concentrates - Part 8: Determination of sulfur content - Combustion-neutralization titration method to be valid
YS/T 341.9-2025 Chemical Analysis Method for Nickel Ore Concentrate - Part 9: Determination of Fluorine Content - Ion Selective Electrode Method to be valid
YS/T 342-1994 $180.00 via email in 1~3 business day valid
YS/T 343-1994 $180.00 via email in 1~3 business day valid
YS/T 344-1994 $180.00 via email in 1~3 business day valid
YS/T 345-1994 Methods for analysis of Cinnabar $60.00 via email in 1~3 business day abolished
YS/T 346-1994 $180.00 via email in 1~3 business day valid
YS/T 347-1994 Estimation of the grain size of a single-phase cu alloys $264.00 via email in 1~3 business day superseded
YS/T 347-2004 Copper and copper alloys - Estimation of average grain size $150.00 via email in 1~3 business day superseded
YS/T 347-2020 Estimation of average grain size for copper and copper alloy $240.00 via email in 1~3 business day valid
YS/T 348-1994 $180.00 via email in 1~3 business day valid
YS/T 349-1994 $380.00 via email in 1~3 business day superseded
YS/T 349.1-2009 Methods for chemical analysis of cobalt sulfide concentrate—Part 1:Determination of cobalt content—Potentiometric titration method $120.00 via email in 1~3 business day valid
YS/T 349.2-2010 Methods for chemical analysis of cobalt sulfide concentrate - Part 2: Determination of copper content - Flame atomic absorption spectrometry $100.00 via email in 1~3 business day superseded
YS/T 349.2-2023 Methods for chemical analysis of cobalt concentrates—Part 2: Determination of copper content—Flame atomic absorption spectrometry and iodine titration method $270.00 via email in 1~3 business day valid


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