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Std ID |
Description (Standard Title) |
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YS/T 226.5-1994
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Determination of mercury content in selenium
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YS/T 226.6-1994
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(Determination of selenium in the amount of arsenic (arsenic and molybdenum blue photometric method))
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YS/T 226.7-1994
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Determination of silicon content in selenium--Silicon-molybdenum blue photometric method
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YS/T 226.8-1994
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(Determination of selenium in the amount of boron (methylene blue photometric method))
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YS/T 226.9-1994
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Determination of chlorine content in selenium--Thiocyanate photometric method
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YS/T 227.10-1994
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Determination of arsenic content in tellurium-n-butyl alcohol extraction arsenic-molybdenum blue photometric method
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YS/T 227.11-1994
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Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method
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YS/T 227.1-1994
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Determination of bismuth content in tellurium. Potassium iodide, brucine photometric method
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YS/T 227.2-1994
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Determination of aluminum content in tellurium. Chromazurol S-tetradecyl pyridine bromide photometric method
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YS/T 227.3-1994
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Determination of lead content in tellurium. Dithizone-carbon tetrachloride extraction photometric method
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YS/T 227.4-1994
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Determination of iron content in tellurium. 1, 10-phenanthroline photometric method
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YS/T 227.5-1994
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Determination of selenium content in tellurium. 2, 3-diaminonaphthalene absorption photometric method
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YS/T 227.6-1994
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Determination of copper content in tellurium. Neocuproine Chloroform extraction photometric method
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YS/T 227.7-1994
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Determination of sulphur content in tellurium--Barium sulfate turbidimetry
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YS/T 227.8-1994
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Determination of magnesium and sodium contents in tellurium. Atomic absorption spectrophotometric method
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YS/T 227.9-1994
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Determination of tellurium content in tellurium. Potassium dichromate-ammonium ferrous sulfate volumetric method
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YS/T 34.1-1992
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(Methods for chemical analysis of high-purity arsenic. Malachite green spectrophotometric determination of antimony content)
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YS/T 34.2-1992
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(High-purity arsenic chemical analysis methods - Determination of cobalt, zinc, silver, copper, calcium, aluminum, nickel, chromium, lead, magnesium, iron chemical spectroscopy)
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YS/T 34.3-1992
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(Methods for chemical analysis of high-purity arsenic. Polarographic determination of selenium content)
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YS/T 34.4-1992
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(Methods for chemical analysis of high-purity arsenic. Polarographic determination of sulfur content)
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YS/T 37.1-1992
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(Methods for chemical analysis of high purity germanium dioxide. Spectrophotometric determination of the amount of chlorine Mercury Thiocyanate)
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YS/T 37.2-1992
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(Methods for chemical analysis of high purity germanium dioxide. Determination of silicon content - Molybdenum blue spectrophotometric)
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YS/T 37.3-1992
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(Chemical analysis of high-purity germanium dioxide. Arsenic determination by graphite furnace atomic absorption spectrometry)
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YS/T 37.4-1992
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(Chemical analysis of high-purity germanium dioxide. Spectrochemical Determination of iron, magnesium, lead, nickel, aluminum, calcium, copper, indium and zinc content)
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YS/T 1738-2025
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Tungsten Carbide Powder for Casting - Determination of Impurity Elements - Inductively-Coupled Plasma Atomic Emission Spectrometric Method
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YS/T 1751-2025
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Chemical Analysis Method of Aluminum-Based Boronisation Titanium Powder - Determination of Element Contents - Inductively-Coupled Plasma Atomic Emission Spectrometric Method
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YS/T 422.5-2025
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Chemical Analysis Methods of Chromium Carbide - Part 5: Determination of Free Carbon Content - High Frequency Combustion Infrared Absorption Method
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YS/T 422.1-2024
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(Chemical analysis methods for chromium carbide - Part 1: Determination of chromium content - Thiocyanate spectrophotometry)
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YS/T 422.2-2024
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(Chemical analysis methods for chromium carbide - Part 2: Determination of total carbon content - Gas volumetric method and high-frequency combustion infrared absorption method)
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YS/T 422.3-2024
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(Chemical analysis methods for chromium carbide - Part 3: Determination of iron content - Phenanthroline spectrophotometry)
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YS/T 422.4-2024
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(Chemical analysis methods for chromium carbide - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry)
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YS/T 539.1-2024
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(Chemical analysis method for nickel-based alloy powder - Part 1: Determination of boron content - Phenanthroline spectrophotometry)
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YS/T 539.2-2024
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(Chemical analysis method for nickel-based alloy powder - Part 2 Part: Determination of tungsten content - Glow discharge mass spectrometry)
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YS/T 539.3-2024
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(Chemical analysis method for nickel-based alloy powder - Part 3: Determination of silicon content - Molybdenum blue spectrophotometry)
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YS/T 539.4-2024
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(Chemical analysis method for nickel-based alloy powder - Part 4: Determination of chromium content - Edge Edge controller)
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YS/T 539.5-2024
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(Chemical analysis method for nickel-based alloy powder - Part 5: Copper Determination of content - Silicon molybdenum blue spectrophotometry and gravimetric method)
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YS/T 539.6-2024
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(Chemical analysis method for nickel-based alloy powder - Part 6: Determination of iron content - titanium trichloride-potassium dichromate titration method)
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YS/T 539.7-2024
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(Chemical analysis method for nickel-based alloy powder - Part 7: Determination of phosphorus content - Butanol-chloroform extraction spectrophotometry)
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YS/T 539.8-2024
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(Chemical analysis method for nickel-based alloy powder - Part 8: Determination of oxygen content - Energy dispersive X-ray fluorescence spectrometry (semi-quantitative method))
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YS/T 539.9-2024
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(Chemical analysis method for nickel-based alloy powder - Part 9: Determination of the content of impurities - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1646-2023
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(Amorphous boron powder Determination of total boron content)
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YS/T 1569.1-2022
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(Lithium nickel manganese oxide methods for chemical analysis - Part 1: Determination of nickel content Diacetyl oxime gravimetric method)
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YS/T 1569.2-2022
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(Lithium Nickel Manganese Oxide Chemical Analysis Methods - Part 2: Determination of Manganese Content Potentiometric Titration)
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YS/T 1569.3-2022
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(Lithium Nickel Manganese Oxide Chemical Analysis Methods - Part 3: Determination of Lithium Content by Flame Atomic Absorption Spectrometry)
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YS/T 1569.4-2022
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(Lithium Nickel Manganese Oxide Chemical Analysis Methods - Part 4: Determination of Sulfate Content - Ion Chromatography)
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YS/T 1569.5-2022
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(Lithium Nickel Manganese Oxide Chemical Analysis Methods - Part 5: Determination of Chloride Ion Content - Ion Selective Electrode Method)
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YS/T 1569.6-2022
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(Lithium Nickel Manganese Oxide Chemical Analysis Methods - Part 6: Determination of Potassium, Sodium, Calcium, Iron, Copper, Chromium and Cadmium by Inductively Coupled Plasma Atomic Emission Spectrometry)
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YS/T 424.1-2022
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(Methods for chemical analysis of titanium diboride powder - Part 1: Determination of titanium content - Ferric ammonium sulfate titration)
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YS/T 424.2-2022
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(Methods for chemical analysis of titanium diboride powder - Part 2: Determination of total boron content - Neutralization titration)
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YS/T 424.3-2022
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(Methods for chemical analysis of titanium diboride powder - Part 3: Determination of iron content - 1,10-phenanthroline spectrophotometric method)
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YS/T 424.4-2022
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(Methods for chemical analysis of titanium diboride powder - Part 4: Determination of carbon content - High frequency combustion infrared absorption method)
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YS/T 424.5-2022
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(Methods for chemical analysis of titanium diboride powder - Part 5: Determination of oxygen content - pulse heating inert gas fusion - infrared absorption method)
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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 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 1297-2019
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Measuring method for sphericity ratio of titanium and titanium alloy powders
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YS/T 1130-2016
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Sintered porous metal. Detection methods of welding crack
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YS/T 1131-2016
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Sintered metal porous materials. Determination of bending performance
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YS/T 1132-2016
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Sintered metal porous materials--Determination of compression performance
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YS/T 1133-2016
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Sintered metal porous materials. Determination of tensile strength
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YS/T 1009-2014
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Sintered metal porous materials. Determination of shear strength
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YS/T 1010-2014
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Test method for ring tensile strength of sintered porous metal
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YS/T 969-2014
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Method of constant temperature tensile test for nickel-titanium shape memory alloy wires
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YS/T 970-2014
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Phase change temperature measuring method for nickel-titanium shape memory alloys
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YS/T 904.1-2013
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Methods for chemical analysis of iron-chromium-aluminum fiber. Part 1: Determination of nitrogen content. Inert gas fusion thermal conductivity method
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YS/T 904.2-2013
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Methods for chemical analysis of iron-chromium-aluminum fiber. Part 2: Determination of chromium and aluminum content. Inductively coupled plasma atomic emission spectrometry
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YS/T 904.3-2013
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Methods for chemical analysis of iron-chromium-aluminum fiber. Part 3: Determination of silicon, manganese, titanium, copper, lanthanum and cerium content. Inductively coupled plasma atomic emission spectrometry
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YS/T 904.4-2013
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Methods for chemical analysis of iron-chromium-aluminum fiber. Part 4: Determination of phosphorus content. Molybdenum blue spectrophotometry
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YS/T 904.5-2013
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Methods for chemical analysis of iron-chromium-aluminum fiber. Part 5: Determination of carbon and sulfur content. High-frequency infrared absorption method
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YS/T 56-2012
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Metallic powders. Determination of the angle of repose
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YS/T 422.1-2000
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Methods for chemical analysis of chromium carbide. Determination of chromium content
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YS/T 422.2-2000
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Methods for chemical analysis of chromium carbide. Determination of total carbon content
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YS/T 422.3-2000
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Methods for chemical analysis of chromium carbide. Determination of iron content
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YS/T 422.4-2000
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Methods for chemical analysis of chromium carbide. Determination of silicon content
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YS/T 423.1-2000
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Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of total boron content
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YS/T 423.2-2000
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Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of total carbon content
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YS/T 423.3-2000
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Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of uncarbonized boron content
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YS/T 423.4-2000
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Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of iron content
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YS/T 423.5-2000
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Methods for chemical analysis of nuclear-grade boron carbide powder. Determination of oxygen content
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YS/T 424.1-2000
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Methods for chemical analysis of titanium diboride powder. Determination of titanium content
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YS/T 424.2-2000
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Methods for chemical analysis of titanium diboride powder. Determination of total boron content
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YS/T 424.3-2000
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Methods for chemical analysis of titanium diboride powder. Determination of iron content
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YS/T 424.4-2000
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Methods for chemical analysis of titanium diboride powder. Determination of carbon content
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YS/T 424.5-2000
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Methods for chemical analysis of titanium diboride powder. Determination of oxygen content
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YS/T 1781.1-2025
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Chemical Analysis of High-Temperature Shape Memory Alloys - Part 1: Determination of Palladium Content - Dimethylglyoxime Gravimetric Method
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YS/T 1781.2-2025
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Chemical Analysis of High-Temperature Shape Memory Alloys - Part 2: Determination of Nickel Content - Dimethylglyoxime Gravimetric Method
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YS/T 1781.3-2025
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Chemical analysis methods of high-temperature shape memory alloys - Part 3: Determination of cobalt, copper, chromium, iron, niobium, and nickel contents - Inductively-coupled plasma atomic emission spectrometric method
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YS/T 1781.4-2025
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Chemical Analysis of High-Temperature Shape Memory Alloys - Part 4: Determination of Trace Impurity Elements - Inductively-Coupled Plasma Mass Spectrometry
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YS/T 1782.1-2025
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Chemical analysis method of rhodium sulfate - Part 1: Determination of rhodium content - Gravimetric method of cobalt nitrate
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YS/T 1782.2-2025
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Chemical analysis methods of rhodium sulfate - Part 2: Determination of copper, lead, zinc, platinum, nickel, iron, cadmium and aluminum content - Inductively-coupled plasma atomic emission spectrometric method
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YS/T 372.16-2025
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Analysis method of metal elements in noble metal alloys - Part 16: Determination of gallium content - Inductively-coupled plasma atomic emission spectrometric method
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YS/T 372.19-2025
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Analysis Method for Metal Elements in Noble Metal Alloys - Part 19: Determination of Yttrium Content -Inductively-coupled Plasma Atomic Emission Spectrometric Method
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YS/T 372.2-2025
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Analysis method of metal elements in noble metal alloys - Part 2: Determination of platinum content - Potassium permanganate potentiometric titration
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