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
T/CCS 068-2023 Intelligent data center operation and maintenance management of coal mine $255.00 via email in 1~3 business day valid
T/CCS 069-2023 Specification for operation and maintenance management of trackless rubber tire vehicle auxiliary transportation system for smart coal mine $255.00 via email in 1~3 business day valid
T/CCS 070-2023 Operation and maintenance management of intelligent inspection robot in smart coal mine $225.00 via email in 1~3 business day valid
T/CCS 072-2023 Operation and maintenance management specification of intelligent coal mine network $315.00 via email in 1~5 business day valid
T/CCS 073-2023 Specification for operation and maintenance management of smart coal mine tunneling system $225.00 via email in 1~3 business day valid
YS/T 237-1994 The classification brand and nomenclature of the mining chemicals $75.00 via email in 1~3 business day superseded
YS/T 820.1-2012 Methods for chemical analysis of laterite nickel ores—Part 1:Determination of nikel content—Flame atomic absorption spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.10-2012 Methods for chemical analysis of laterite nickel ores—Part 10:Determination of calcium,cobalt,copper,magnesium,manganese,nickel,phosphate and zinc content—Inductively coupled plasma atomic emission spectrometry $140.00 via email in 1~3 business day valid
YS/T 820.11-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 11: Determination of Fluorine and Chlorine Contents - Ion Chromatography $180.00 via email in 1~3 business day valid
YS/T 820.12-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 12: Determination of Manganese Content - Flame Atomic Absorption Spectrometry $130.00 via email in 1~3 business day valid
YS/T 820.13-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 13: Determination of Lead Content - Flame Atomic Absorption Spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.14-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 14: Determination of Zinc Content - Flame Atomic Absorption Spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.15-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 15: Determination of Cadmium Content - Flame Atomic Absorption Spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.16-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 16: Determination of Carbon and Sulfur Content - High Frequency Combustion with Infrared Absorption Spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.17-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 17: Determination of Arsenic, Antimony and Bismuth Contents - Hydride Generation-atomic Fluorescence Spectrometry $164.00 via email in 1~3 business day valid
YS/T 820.18-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 18: Determination of Mercury Content - Cold Atomic Absorption Spectrometry $120.00 via email in 1~3 business day valid
YS/T 820.19-2012 Methods for chemical analysis of laterite nickel ores―Part 19:Determination of aluminum,chromium,iron,magnesium,manganese,nickel and silicon contents―Energy-dispersive X-ray fluorescence spectrometry $220.00 immediately valid
YS/T 820.2-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 2: Determination of Nickel Content - Dimetylglyoxime Spectrophotometry $120.00 via email in 1~3 business day valid
YS/T 820.20-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 20: Determination of Aluminum Content - EDTA Titration $120.00 via email in 1~3 business day valid
YS/T 820.21-2013 Methods for Chemical Analysis of Laterite Nickel Ores - Part 21: Determination of Chromium Content - The Ammonium-ferrous Sulfate Titration Method $120.00 via email in 1~3 business day valid
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