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Std ID |
Description (Standard Title) |
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YS/T 1472.5-2021
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(Chemical analysis methods for lithium-rich manganese-based cathode materials Part 5: Determination of chlorine content Silver chloride turbidimetric method)
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YS/T 1472.6-2021
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(Chemical analysis methods for lithium-rich manganese-based cathode materials Part 6: Determination of sulfate content-Ion chromatography)
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YS/T 1473-2021
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(High-purity molybdenum chemical analysis method Determination of trace impurity elements Glow discharge mass spectrometry)
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YS/T 1474-2021
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(High-temperature internal pressure blasting test method for zirconium alloy pipes)
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YS/T 1475-2021
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(Zirconium and zirconium alloy high and low magnification structure inspection method)
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YS/T 1476-2021
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(Methods for chemical analysis of zircon sand-Determination of barium content-Inductively coupled plasma atomic emission spectrometry)
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YS/T 1477-2021
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(Carbide teeth for roller press)
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YS/T 1478-2021
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(Aluminum-based boron carbide neutron absorbing material)
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YS/T 1479-2021
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(Nickel-chromium-aluminum composite powder)
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YS/T 1480-2021
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(Nickel-aluminum intermetallic compound sintered porous material tubular filter element)
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YS/T 1481-2021
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(Nickel manganese two element hydroxide)
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YS/T 1482-2021
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(Sintered metal porous material. Determination of the strength of tubular compacts)
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YS/T 1483-2021
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(Sintered metal porous material Determination of sulfuration corrosion performance)
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YS/T 1484-2021
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(Nickel Carbonyl Pellets)
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YS/T 1485-2021
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(Fe-Si-Al-based composite absorbing material)
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YS/T 1486-2021
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(Copper-nickel composite conductive foam)
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YS/T 1487-2021
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(Tungsten carbide threaded nozzle)
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YS/T 1488-2021
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(Carbide anvil)
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YS/T 1489.1-2021
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(Cobalt-chromium-tungsten alloy powder chemical analysis method Part 1: Determination of cobalt content Potentiometric titration method)
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YS/T 1489.2-2021
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(Cobalt-chromium-tungsten alloy powder chemical analysis method Part 2: Determination of chromium content Ferrous ammonium sulfate titration method)
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YS/T 1489.3-2021
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(Methods for chemical analysis of cobalt-chromium-tungsten alloy powders. Part 3: Determination of tungsten content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1489.4-2021
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(Methods for chemical analysis of cobalt-chromium-tungsten alloy powders. Part 4: Determination of nickel content. Dimethylglyoxime spectrophotometric method)
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YS/T 1489.5-2021
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(Methods for chemical analysis of cobalt-chromium-tungsten alloy powders. Part 5: Determination of silicon content. Molybdenum blue spectrophotometric method)
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YS/T 1489.6-2021
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(Methods for chemical analysis of cobalt-chromium-tungsten alloy powders. Part 6: Determination of iron and manganese content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1489.7-2021
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(Methods for chemical analysis of cobalt-chromium-tungsten alloy powders. Part 7: Determination of carbon content. High-frequency combustion infrared absorption method)
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YS/T 1489.8-2021
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(Cobalt-chromium-tungsten alloy powder chemical analysis method Part 8: Determination of oxygen content Pulse heating inert gas melting-infrared absorption method)
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YS/T 1490-2021
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(Nickel-based superalloy powder inclusion content detection method)
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YS/T 1491-2021
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(Method for measuring the sphericity of nickel-based superalloy powder by scanning electron microscopy)
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YS/T 1492-2021
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(Platinum/titanium dioxide)
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YS/T 1493-2021
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(High-purity platinum chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1514-2021
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(Specification for purification and reuse of steam from zinc hydrometallurgy)
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YS/T 492-2021
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(Aluminum and aluminum alloy composition additives)
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YS/T 619-2021
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(Classification and designation of fine alumina)
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YS/T 1161.4-2021
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(Analytical method of pseudo-boehmite Part 4: Determination of sodium oxide content)
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YS/T 1314.6-2021
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(Copper smelting slag chemical analysis method. Part 6: Determination of copper content. Iodometric method)
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YS/T 1314.7-2021
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(Copper smelting slag chemical analysis method. Part 7: Determination of antimony content. Cerium sulfate titration method)
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YS/T 1314.8-2021
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(Copper smelting slag chemical analysis method. Part 8: Determination of bismuth content Na2EDTA titration method)
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YS/T 1345.7-2021
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(Chemical analysis methods for high bismuth lead. Part 7: Determination of copper, iron, nickel, cadmium, arsenic, antimony and bismuth content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1348.7-2021
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(Lead smelting slag chemical analysis method. Part 7: Determination of arsenic content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1434-2021
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(Determination of hexachlorodisilane content by gas chromatography)
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YS/T 1435-2021
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(Rolled copper foil for electromagnetic shielding)
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YS/T 1436-2021
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(Forged thick copper plate for cooling equipment)
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YS/T 1437-2021
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(Galvanized brass wire for unidirectional wire EDM)
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YS/T 1438-2021
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(Copper-nickel alloy welded pipe for marine engineering piping system)
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YS/T 1439-2021
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(Zinc and zinc alloy sacrificial anode)
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YS/T 1440-2021
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(Bismuth Telluride)
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YS/T 1441-2021
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(Doped Co3O4)
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YS/T 1442-2021
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(Nickel and cobalt two-element composite oxide)
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YS/T 1443-2021
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(Nickel and cobalt two-element composite hydroxide)
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YS/T 1444-2021
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(Nickel-cobalt-titanium three-element composite hydroxide)
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YS/T 1445.1-2021
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(Chemical analysis methods of nickel, cobalt and aluminum three-element composite hydroxides. Part 1: Determination of nickel content. Dimethylglyoxime gravimetric method)
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YS/T 1445.2-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides. Part 2: Determination of cobalt content. Potentiometric titration method)
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YS/T 1445.3-2021
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(Methods for chemical analysis of nickel, cobalt and aluminum composite hydroxides. Part 3: Determination of aluminum, copper, iron, zinc, calcium, magnesium, sodium, and manganese content. Inductively coupled plasma atomic emission spectrometry)
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YS/T 1445.4-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides. Part 4: Determination of chloride ion content. Silver chloride turbidimetric method)
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YS/T 1445.5-2021
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(Chemical analysis methods of nickel, cobalt and aluminum composite hydroxides. Part 5: Determination of sulfate ion content. Barium sulfate turbidimetric method)
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YS/T 1446-2021
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(Zirconium tape for welded pipe)
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YS/T 1447-2021
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(Xenon lamp tungsten cathode)
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YS/T 1448-2021
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(Coated lithium nickel cobalt manganese oxide)
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YS/T 1449-2021
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(Nickel Cobalt Manganese Zirconium Compound Hydroxide)
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YS/T 1450-2021
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(Copper and copper alloy plate and strip cupping test method)
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YS/T 1451-2021
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(T-shaped copper material for electrical switch)
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YS/T 1452-2021
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(Copper alloy D-bar)
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YS/T 1453-2021
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(Rolled copper foil strip blank)
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YS/T 1454-2021
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(Ethyl xanthogenate)
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YS/T 1455-2021
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(Aluminum alloy profile for car sunroof guide)
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YS/T 1456-2021
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(Copper and copper alloy roof tiles)
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YS/T 1457-2021
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(Lead matte)
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YS/T 1458-2021
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(Crude antimony)
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YS/T 1459-2021
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(Copper smelting by-product sodium antimonate)
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YS/T 1460-2021
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(Crude Nickel Cobalt Hydroxide)
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YS/T 1461-2021
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(Methods for chemical analysis of bismuth yellow Determination of bismuth content Na2EDTA volumetric method)
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YS/T 1462.1-2021
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(Chemical analysis methods for crude tin Part 1: Determination of tin content Potassium iodate titration method)
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YS/T 1462.2-2021
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(Chemical Analysis Methods of Crude Tin Part 2: Determination of Lead Content Flame Atomic Absorption Spectrometry and Na2EDTA Titration)
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YS/T 1462.3-2021
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(Chemical analysis methods for crude tin Part 3: Determination of copper content Flame atomic absorption spectrometry and iodometry)
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YS/T 1462.4-2021
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(Chemical analysis methods for crude tin Part 4: Determination of bismuth content Flame atomic absorption spectrometry and Na2EDTA titration)
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YS/T 1462.5-2021
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(Chemical analysis methods for crude tin Part 5: Determination of antimony content Flame atomic absorption spectrometry and cerium sulfate titration)
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YS/T 1463-2021
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(Zirconium alloy pipe internal pressure creep test method)
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YS/T 1464-2021
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(Methods for chemical analysis of niobium-tungsten alloys. Determination of tungsten, molybdenum, zirconium, tantalum, silicon, iron, aluminum, titanium, and copper content)
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YS/T 1465-2021
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(Terminology and map of appearance defects of titanium and titanium alloy processed products)
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YS/T 1466-2021
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(Method of sample preparation for chemical composition analysis of zirconium and zirconium alloy)
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YS/T 1467.10-2021
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(Chemical analysis methods of hafnium Part 10: Determination of oxygen and nitrogen)
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YS/T 1467.11-2021
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(Chemical analysis methods of hafnium Part 11: Determination of carbon content)
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YS/T 1467.1-2021
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(Chemical analysis methods of hafnium Part 1: Determination of lead content)
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YS/T 1467.12-2021
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(Chemical analysis methods of hafnium Part 12: Determination of trace impurity elements)
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YS/T 1467.2-2021
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(Chemical analysis methods of hafnium Part 2: Determination of uranium content)
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YS/T 1467.3-2021
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(Chemical analysis methods of hafnium Part 3: Determination of boron content)
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YS/T 1467.4-2021
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(Chemical analysis methods of hafnium Part 4: Determination of chlorine content)
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YS/T 1467.5-2021
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(Chemical analysis methods of hafnium Part 5: Determination of cadmium content)
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YS/T 1467.6-2021
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(Chemical analysis methods of hafnium Part 6: Determination of phosphorus content)
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YS/T 1467.7-2021
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(Chemical analysis methods of hafnium Part 7: Determination of silicon content)
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YS/T 1467.8-2021
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(Chemical analysis methods of hafnium Part 8: Determination of sodium content)
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YS/T 1467.9-2021
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(Chemical analysis methods of hafnium Part 9: Determination of hydrogen content)
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YS/T 1468-2021
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(Titanium and titanium alloy plate and strip for catering utensils)
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YS/T 1469-2021
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(Titanium and titanium alloy laminated composite plate and strip for catering utensils)
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YS/T 1470-2021
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(Titanium and titanium alloy pipes for catering equipment)
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YS/T 1471-2021
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(Vanadium phosphate)
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YS/T 1472.1-2021
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(Chemical analysis methods for lithium-rich manganese-based cathode materials Part 1: Determination of manganese content Potentiometric titration method)
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YS/T 1472.2-2021
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(Chemical analysis methods for lithium-rich manganese-based cathode materials Part 2: Determination of cobalt content Potentiometric titration)
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YS/T 1472.3-2021
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(Chemical analysis methods for lithium-rich manganese-based cathode materials Part 3: Determination of nickel content-Diacetyl oxime gravimetric method)
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YS/T 1472.4-2021
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(Methods for chemical analysis of lithium-rich manganese-based cathode materials. Part 4: Determination of lithium, nickel, cobalt, sodium, potassium, copper, calcium, iron, magnesium, zinc, aluminum, and silicon content. Inductively coupled plasma atomic
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