YS/T Standards
Found: 2371 — page 6 of 50
Valid
YS/T 423.2-2025 — Methods for chemical analysis of nuclear-grade boron carbide - Part 2: Determination of total carbon content - The gas-volumetric method and high frequency combustion-infrared absorption method
National·Recommended
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Valid
YS/T 423.3-2025 — Methods for chemical analysis of nuclear-grade boron carbide - Part 3: Determination of free boron content - Acid-base titrati on
National·Recommended
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$165.007 pages
Valid
YS/T 423.4-2025 — Methods for chemical analysis of nuclear-grade boron carbide - Part 4: Determination of iron content - Spectrophotometry and the inductively coupled plasma atomic emission spectrometry
National·Recommended
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$225.009 pages
Valid
YS/T 423.5-2025 — Methods for chemical analysis of nuclear-grade boron carbide - Part 5: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method
National·Recommended
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$165.007 pages
Valid
YS/T 426.2-2025 — Methods for chemical analysis of antimony-beryllium pellets - Part 2: Determi nation of antimony content - Potassium bromate titrimetric method
National·Recommended
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$135.007 pages
Valid
YS/T 426.3-2025 — Methods for chemical analysis of antimony-beryllium pellets - Part 3: Determination of carbon content - High frequency infrared absorption method
National·Recommended
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$165.007 pages
Valid
YS/T 431-2025 — Coil coated aluminium and aluminium alloys sheet and strip
National·Recommended
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$180.008 pages
Valid
YS/T 434-2025 — Aluminum and aluminum alloys strip and foil for aluminum-plastic composite tube
National·Recommended
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$165.007 pages
Valid
YS/T 441-2025 — Code for management of metal balance in beneficiation and smelting of non-ferrous heavy metals
National·Recommended
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$500.0024 pages
Valid
YS/T 447.2-2025 — Alloy wires for grain refinement of aluminum and aluminum alloys - Part 2: Aluminum-titanium-carbon alloy wires
National·Recommended
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$480.0020 pages
Valid
YS/T 447.3-2025 — Alloy wires for grain refinement of aluminum and aluminum alloys - Part 3: Aluminum-titanium alloy wires
National·Recommended
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$330.0015 pages
Valid
YS/T 448-2025 — Inspection method of structure for cast and wrought copper and copper alloys products
National·Recommended
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$315.00PDF
Valid
YS/T 461.8-2025 — Methods for chemical analysis of lead and zinc bulk concentrates - Part 8: Determination of copper content - Flame atomic absorption spectrometry and iodine titration methods
National·Recommended
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$270.0012 pages
Valid
YS/T 461.9-2025 — Methods for chemical analysis of lead and zinc bulk concentrates - Part 9: Determination of silver and gold contents - Flame atomic absorption spectrometry and fire assay method
National·Recommended
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$255.0011 pages
Valid
YS/T 475.3-2025 — Methods for chemical analysis of cast bearing alloys - Part 3: Determination of antimony content - Cerium sulfate titration and potassium bromate automatic potentiometric titration
National·Recommended
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$300.0013 pages
Valid
YS/T 485-2025 — Determination of Shear Strength of Sintered Bimetallic Materials
National·Recommended
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$90.005 pages
Valid
YS/T 5-2025 — Continuous casting and rolling mill for twin-roll aluminum strips
National·Recommended
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$255.0011 pages
Valid
YS/T 526-2025 — Nickel borosilicate self-fluxing alloy powder
National·Recommended
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$135.007 pages
Valid
YS/T 533-2025 — Determination method of solid-liquidus temperature interval of self-fluxing alloy powder
National·Recommended
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$85.004 pages
Valid
YS/T 535.2-2025 — Determination of chemical content of sodium fluoride - Part 2: Determination of fluoride content - Distillation-thorium nitrate titration method
National·Recommended
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$165.007 pages
Valid
YS/T 537-2025 — Ni-Cr-P alloy powder for thermal spraying
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$135.007 pages
Valid
YS/T 541-2025 — Test method for Rockwell hardness of metal thermal spray coatings
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$150.007 pages
Valid
YS/T 542-2025 — Determination Method of Tensile Strength for Metal Heat Spray Coating Layer
National·Recommended
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$90.005 pages
Valid
YS/T 543-2025 — Aluminum-1% silicon filament for semiconductor bonding
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$225.009 pages
Valid
YS/T 550-2025 — Determination method of shear strength for metal thermal spray coatings
National·Recommended
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$90.005 pages
Valid
YS/T 555.8-2025 — Methods for chemical analysis of molybdenum concentrate - Part 8: Determination of impurity elements content - Inductively coupled plasma atomic emission spectrometry
National·Recommended
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$210.009 pages
Valid
YS/T 555.9-2025 — Methods for chemical analysis of molybdenum concentrate - Part 9: Determination of potassium and sodium content - Flame atomic absorption spectrometry
National·Recommended
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$180.008 pages
Valid
YS/T 556.15-2025 — Chemical Analysis of Antimony Concentrate - Part 15: Determination of Tin Content - Inductively-coupled Plasma Atomic Emission Spectrometric Method
National·Recommended
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$165.007 pages
Valid
YS/T 559-2025 — Method for Spectrographic Emission Analysis of Tungsten
National·Recommended
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$240.0010 pages
Valid
YS/T 568.8-2025 — Methods for chemical analysis of zirconia and hafnium oxide - Part 8: Determination of impurity element contents in zirconia oxide - Inductively coupled plasma atomic emission spectrometry
National·Recommended
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$240.0010 pages
Valid
YS/T 568.9-2025 — Methods for chemical analysis of zirconia and hafnium oxide - Part 9: Determination of impurity elements contents in hafnium oxide - Inductively coupled plasma atomic emission spectrometry
National·Recommended
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$210.009 pages
Valid
YS/T 575.4-2025 — Methods for Chemical Analysis of Bauxite – Part 4: Determination of Iron Oxide Contents
National·Recommended
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$180.0018 pages
Valid
YS/T 575.9-2025 — Methods for chemical analysis of bauxite - Part 9: Determination of potassium oxide and sodium oxide content - Flame atomic absorption spectrometric method
National·Recommended
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$165.007 pages
Valid
YS/T 581.10-2025 — Methods for chemical analysis and physical properties test of aluminium fluoride - Part 10: Determination of elements content - X-ray fluorescence spectrometric method
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$195.009 pages
Valid
YS/T 581.5-2025 — Determination of chemical content and physical properties of aluminium fluoride - Part 5: Determination of sodium content Flame atomic absorption spectrometric method
National·Recommended
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$150.007 pages
Valid
YS/T 581.6-2025 — Determination of chemical content and physical properties ofaluminum fluoride - Part 6: Determination of silica content - molybdenum blue photometric method
National·Recommended
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$150.007 pages
Valid
YS/T 588-2025 — Magnesium and magnesium alloys extruded plate, sheet and strip
National·Recommended
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$195.009 pages
Valid
YS/T 589-2025 — Aluminium alloy extruded bars and rods for coal mining applications
National·Recommended
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$180.008 pages
Valid
YS/T 594-2025 — Rhodium (III) nitrate
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$165.00PDF
Valid
YS/T 622-2025 — Aluminium alloys sheet and plate for railway and highway freight vehicles
National·Recommended
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$120.007 pages
Valid
YS/T 63.18-2025 — Carbonaceous materials used for the production of aluminium - Part 18: Determination of water content
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$165.006 pages
Valid
YS/T 63.21-2025 — Carbonaceous materials used for the production of aluminium - Part 21: Determination of expansion/shrinkage during baking for cathodic pastes
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$165.007 pages
Valid
YS/T 63.5-2025 — Carbonaceous materials used for the production of aluminium - Part 5: Determination of the expansion due to sodium penetrati on with application of pressure for cathode blocks
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$150.007 pages
Valid
YS/T 677-2025 — Lithium manganese oxide
National·Recommended
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$165.007 pages
Valid
YS/T 695-2025 — Wrought magnesium and magnesium alloy rectangular ingots
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$300.0015 pages
Valid
YS/T 698-2025 — Magnesium and magnesium alloys roll-casting plate, sheet and strip
National·Recommended
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$165.007 pages
Valid
YS/T 699-2025 — Graphitized cathode carbon block for aluminum electrolysis
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$165.00PDF
Valid
YS/T 706-2025 — Copper-based coated composite powder
National·Recommended
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$120.00PDF