YS/T Standards
Found: 2371 — page 32 of 50
Valid
YS/T 575.25-2014 — Methods for chemical analysis of bauxite. Part 25: Determination of sulfur content Coulometric titration method
National·Recommended
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Valid
YS/T 579-2014 — Vandium-Aluminum master alloy
National·Recommended
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$85.004 pages
Valid
YS/T 612-2014 — Paste for solar cells
National·Recommended
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$145.007 pages
Valid
YS/T 68-2014 — Arsenic
National·Recommended
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$85.004 pages
Valid
YS/T 703-2014 — Method for chemical analysis of limestone - Determination of element contents - X-ray fluorescence spectrometric method
Industry·Recommended
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$145.009 pages
Valid
YS/T 72-2014 — Cadmium ingot
National·Recommended
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$145.006 pages
Valid
YS/T 949-2014 — Terminology of nonferrous metal scraps
National·Recommended
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$295.0014 pages
Valid
YS/T 950-2014 — Methods for sampling and sample preparation of laterite nickel ores in bulk
National·Recommended
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$355.0021 pages
Valid
YS/T 951-2014 — Laterite nickel ores - Determination of moisture content of a consignment
National·Recommended
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$135.009 pages
Valid
YS/T 952-2014 — Methods for chemical analysis of multi-metallic ores. Determination of copper and molybdenum contents. Inductively coupled plasma-atomic emission spectrometry
National·Recommended
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$85.005 pages
Valid
YS/T 953.1-2014 — Methods for chemical analysis of fire smelting nickel substrate material - Part 1: Determination of nickel content - Dimethylglyoxime spectrophotometric method and dimethylglyoxime gravimetric method
National·Recommended
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$135.0012 pages
Valid
YS/T 953.10-2014 — Methods for chemical analysis of fire smelting nickel substrate material - Part 10: Determination of nickel, chromium, manganese, cobalt, copper and phosphorus contents - Inductively coupled plasma atomic emission spectrometric method
National·Recommended
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$135.0010 pages
Valid
YS/T 953.11-2014 — Methods for chemical analysis of fire smelting neckel substrate material. Part 11: Determination of Lead, Arsenic, Cadmium and Mercury contents. Inductively coupled plasma-mass spectrometric method
National·Recommended
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Valid
YS/T 953.2-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 2: Determination of silicon content. Molybdosilicate blue spectrophotometric method and perchloric acid dehydration gravimetric method
National·Recommended
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$145.001 pages
Valid
YS/T 953.3-2014 — Methods for chemical analysis of nickel substrate material. Part 3: Determination of phosphorus content. Bismuth phosphomolybdate blue spectrophotometric method
National·Recommended
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Valid
YS/T 953.4-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 4: Determination of chrome content. Ammonium ferrous sulfate titration method
National·Recommended
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Valid
YS/T 953.5-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 5: Determination of manganese content. Potassium periodate spectrophotometric method
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Valid
YS/T 953.6-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 6: Determination of cobalt content. 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method
National·Recommended
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Valid
YS/T 953.7-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 7: Determination of copper content. BCO spectrophotometric method and flame atomic absorption spectrometric method
National·Recommended
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Valid
YS/T 953.8-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 8: Determination of iron content. Titanium trichloride reduction-potassium dichromate titrimetric method
National·Recommended
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Valid
YS/T 953.9-2014 — Methods for chemical analysis of fire smelting nickel substrate material. Part 9: Determination of carbon and sulfur contents. Infrared absorption method after high frequency combustion
National·Recommended
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$85.008 pages
Valid
YS/T 954-2014 — Gold-arsenic alloy for evaporating
National·Recommended
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Valid
YS/T 955.1-2014 — Methods for chemical analysis of silver. Part 1: Determination of silver content. Fire assay method
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Valid
YS/T 956.1-2014 — Chemical analysis method of gold and germanium alloys. Part 1: Determination of germanium content. Inductively coupled plasma atomic emission specitrometry
National·Recommended
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Valid
YS/T 956.2-2014 — Chemical analysis method of gold and germanium alloys.Part 2: Determination of germanium content - Potentiometric titration using potassium iodate
National·Recommended
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Valid
YS/T 958-2014 — Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium.selenium and tellurium contents. Inductively coupled plasma-atomic emission spectrometry
National·Recommended
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$145.007 pages
Valid
YS/T 959-2014 — Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium, selenium and tellurium contents. Spark atomic emission spectrometry
National·Recommended
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$145.006 pages
Valid
YS/T 960-2014 — Aluminum clad copper tube for air conditioner and refrigeration equipment
National·Recommended
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$205.009 pages
Valid
YS/T 961-2014 — Inner grooved aluminum clad copper tube for air conditioner and refrigeration equipment
National·Recommended
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$205.009 pages
Valid
YS/T 963-2014 — Determinator for electrical resistivity of granules of calcined coke
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Valid
YS/T 964-2014 — Determinator for the reactivity to air of carbon block used in the production of aluminium
National·Recommended
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$205.009 pages
Valid
YS/T 965-2014 — Determinator for the reactivity to carbon dioxide of prebaked anodes used in the production of aluminium
National·Recommended
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Valid
YS/T 966-2014 — Electrical calcined anthracite for cathode blocks
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Valid
YS/T 967-2014 — Battery grade lithium dihydrogen phosphate
National·Recommended
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Valid
YS/T 968-2014 — Battery grade lithium oxide
National·Recommended
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Valid
YS/T 969-2014 — Method of constant temperature tensile test for nickel-titanium shape memory alloy wires
National·Recommended
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Valid
YS/T 971-2014 — Titanium-nickel shape me: ncry alloy wires
National·Recommended
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Valid
YS/T 972-2014 — Ethylene glycol antimony powder
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Valid
YS/T 973-2014 — Brass wire for battery cell stem
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Valid
YS/T 975-2014 — Technology specification for homogenization of bauxite ores
National·Recommended
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$205.008 pages
Valid
YS/T 977-2014 — Carbon/carbon composites heat insulation cylinder of single crystal furnace
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$145.007 pages
Valid
YS/T 978-2014 — Carbon/carbon composites guide shield of single crystal furnace
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Valid
YS/T 979-2014 — High purity gallium oxide
National·Recommended
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Valid
YS/T 980-2014 — Derermination of impurities of purity gallium oxide. Inductively coupled plasma-mass spectrmetry
National·Recommended
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Valid
YS/T 981.2-2014 — Methods for chemical analysis of high purity indium. Determination of magnesium, aluminum, iron, nickel, copper, zinc, silver, cadmium, tin and lead. Inductively coupled plasma mass spectrometry
National·Recommended
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Valid
YS/T 981.3-2014 — Methods for chemical analysis of high pure indium. Determination of silicon content. Molybdenum blue spectrophotometric method
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Valid
YS/T 981.4-2014 — Method for chemical analysis of high pure indium. Determination of tin content. Benzfluorenone-cetyltrimethylammonium bromide spectrophotometric method
National·Recommended
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Valid
YS/T 981.5-2014 — Methods for chemical analysis of high pure indium-Determination of thallium content. Rhodamine B spectrophotometric method
National·Recommended
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