ys t 628 2007

ys t 628 2007, Total:165 items.

The international standard classification for "ys t 628 2007" includes: Powder metallurgy , Other products of the chemical industry , Materials for aluminium production , Steels for pressure purposes , Lead, zinc, tin and their alloys , Other non-ferrous metals and their alloys , Titanium products , Copper products , Cadmium, cobalt and their alloys , Products of non-ferrous metals , Metalliferous minerals , Pigments and extenders , Aluminium and aluminium alloys , Lead, zinc and tin products , Oxides , Other methods of testing of metals , Salts , Equipment for the metallurgical industry , Bases , Semiconducting materials , Non-ferrous metals , Other products of non-ferrous metals , Aluminium products , Nickel, chromium and their alloys , Chemical analysis of metals , Nickel and chromium products , Other metalliferous minerals , Testing of metals , Copper and copper alloys .

Professional Standard - Non-ferrous Metal

YS/T 652-2007 Sodium 2-meocaptobenzothiazole used for nonferrous mineral processing
YS/T 201-2007 Sheets and bands of precious metals and their alloys
YS/T 248.5-2007 Methods for chemical analysis of crude lead - Determination of copper content -Flame atomic absorption spectrometric method
YS/T 520.5-2007 Chemical analysis of gallium Part 5 Determination of calcium content The N20-C2H2 flame atomic absorption spectral method
YS/T 639-2007 Pure molybdenum trioxide
YS/T 231-2007 Tungsten concentrate
YS/T 617.8-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 8 Determination of apparent density
YS/T 635-2007 Brass copper tube for sanitary ware
YS/T 520.2-2007 Chemical analysis of gallium Part 2 Determination of lead content The 4-(2-pyridylazo)-resorcinol spectrophotometric method
YS/T 649-2007 Wrought copper and copper alloys-extruded rod and bar
YS/T 285-2007 Prebaked anode for aluminium electrolysis
YS/T 13-2007 High pure germanium tetrachloride
YS/T 575.1-2007 Methods for chemical analysis of bauxite Part 1:Determination of aluminium oxide content EDTA titrimetric method
YS/T 653-2007 Sodium thioglycolate used for nonferrous mineral processing
YS/T 240.2-2007 Methods for chemical analysis of bismuth concentrate - Determination of lead content-Na2EDTA titrimetric method and flame atomic absorption spectrometric method
YS/T 37.1-2007 High pure germanium dioxide-Determination of chlorine content-Mercuric sulfocyanide spectrophotometric method
YS/T 421-2007 Aluminum sheet and strip for Offset-Plate
YS/T 252.4-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Sodium thiosulphate titrimetric method
YS/T 240.3-2007 Methods for chemical analysis of bismuth concentrate - Determination of silicon dioxide content-Molybdenum blue spectrophotometric method and gravimetric method
YS/T 642-2007 Pt/Nb wires composite anode for cathode protection
YS/T 628-2007 Atomized magnesium powder
YS/T 455.8-2007 Aluminum foil test methods Part 8:Method for measuring cube texture content
YS/T 659-2007 Designation and composition of tungsten and tungsten alloy wrought product
YS/T 240.5-2007 Methods for chemical analysis of bismuth concentrate-Determination of molybdenum content-Thiocyanate spectrophotometric method
YS/T 618-2007 Test methods for oil absorption of aluminium hydroxide for filler
YS/T 664-2007 Determination and calculation of heat balance of special equipments for carbon production Heating medium furnace
YS/T 619-2007 Classification and brand nomenclature of the chemicals of alumina
YS/T 252.3-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Flame atomic absorption spectrometric method
YS/T 248.2-2007 Methods for chemical analysis of crude lead - Determination of tin content-Phenylfuorone photometric method and potassium iodate titrimetric method
YS/T 554-2007 Lithium niobate single crystals
YS/T 319-2007 Lead concentrate
YS/T 534.1-2007 Chemical analysis methods of aluminium hydroxide Part 1: Determination of moisture Gravimetric method
YS/T 520.9-2007 Chemical analysis of gallium Part 9 Determination of germanium content The phenyl fluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method
YS/T 650-2007 Seamless copper tubes for medical gases and vacuum
YS/T 301-2007 Cobalt Concentrates
YS/T 252.1-2007 Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric method
YS/T 520.11-2007 Chemical analysis of gallium Part 11 Determination of hydrargyrum content The cold vapor atomic absorption spectral method
YS/T 575.16-2007 Methods for chemical analysis of bauxite Part 16:Determination of phosphorus pentoxide content Molybdenum blue spectrophotometric method
YS/T 248.6-2007 Methods for chemical analysis of crude lead-Determination of gold and silver content-Fire-assaying method
YS/T 534.4-2007 Chemical analysis methods of aluminium hydroxide Part 4: Determination of iron oxide content Orthophenanthroline photometric method
YS/T 37.3-2007 High pure germanium dioxide-Determination of arsenic content-Graphite furnace atomic absorption spectrophotometric method
YS/T 638-2007 Lithium carbonate for production of colored phosphor powder
YS/T 587.13-2007 Calcined coke for prebaked blocks-Testing methods-Part 13 Determination of crystallite size(Lc)
YS/T 602-2007 Test method for resistivity of zone-refined germanium ingot using a two-point probe
YS/T 520.1-2007 Chemical analysis of gallium Part 1 Determination of copper content The 2 9-dimethyl-4 7-diphenyl-1 10-phenanthroline spectrophotometric method
YS/T 65-2007 Cathodic pastes for aluminium electrolysis
YS/T 248.10-2007 Methods for chemical analysis of crude lead-Determination of iron content-Flame atomic absorption spectrometric method
YS/T 629.3-2007 Chemical analysis methods of high purity alumina Determination of sodium oxide Flame atomic absorption spectrophotometric method
YS/T 633-2007 Cobaltosic Oxide
YS/T 240.1-2007 Methods for chemical analysis of bismuth concentrate - Determination of bismuth content-Na2EDTA titrimetric method
YS/T 534.3-2007 Chemical analysis methods of aluminium hydroxide Part 3: Determination of silicon dioxide content Molybdenum blue photometric method
YS/T 645-2007 Method for analysis of gold compounds determination of gold content potentiometric titration using ferrous sulfate
YS/T 575.14-2007 Methods for chemical analysis of bauxite Part 14:Determination the total content of rare earth oxide Tribromo-arsenazo photometric method
YS/T 575.18-2007 Methods for chemical analysis of bauxite Part 18:Determination of total carbon content Non-aqueous titrametric method after combustion
YS/T 575.7-2007 Methods for chemical analysis of bauxite Part 7:Determination of calcium oxide content Flame atomic absorption spectrophotometric method
YS/T 629.4-2007 Chemical analysis methods of high purity alumina Determination of potassium oxide Flame atomic absorption spectrophotometric method
YS/T 39-2007 Tungsten anodes for xenon lamps
YS/T 320-2007 Zinc concentrate
YS/T 634-2007 Ferronickel Carbonyl Powder
YS/T 575.3-2007 Methods for chemical analysis of bauxite Part 3:Determination of silicon dioxide content molybdenum blue photometric mehtod
YS/T 252.5-2007 Methods for chemical analysis of nickel matte - Determination of sulfur content-Combustion-neutralization titrimetric method
YS/T 298-2007 High titanium slag
YS/T 662-2007 Extruded tube of copper and copper alloys
YS/T 575.15-2007 Methods for chemical analysis of bauxite Part 15:Determination of gallium oxide content Rhodamine B-extraction photometric method
YS/T 660-2007 Designation and composition of molybdenum and molybdenum alloy wrought product
YS/T 646-2007 Method for chemical analysis of platinum compounds determination of platinum content electricity titration using potassium permanganate
YS/T 534.2-2007 Chemical analysis methods of aluminium hydroxide Part 2: Determination of the loss of mass at 1100℃ Gravimetric method
YS/T 520.7-2007 Chemical analysis of gallium Part 7 Determination of silicon content The extraction-molybdenum blue spectrophotometric method
YS/T 575.10-2007 Methods for chemical analysis of bauxite Part 10:Determination of manganese oxide content Flame atomic absorption spectrophotometric method
YS/T 223-2007 Selenium
YS/T 644-2007 Determination method of Pt-Ru alloy film determination of alloyed Pt content and alloyed Ru content by X-ray photoelectron spectroscopy
YS/T 617.5-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 5 Determination of grease content of aluminum powder
YS/T 617.6-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 6 Determination of particle size destribution Sieve method
YS/T 643-2007 Iridium(Ⅲ) chloride hydrate
YS/T 626-2007 Magnesium alloy pressurd die casting for portable-tools
YS/T 587.3-2007 Calcined coke for prebaked blocks-Testing methods-Part 3 Determination of volatile matter content
YS/T 617.10-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 10 Determination of coating surface of aluminum powder
YS/T 661-2007 Battery grade lithium fluoride
YS/T 658-2007 Titanium strip for welding tube and pipe
YS/T 575.17-2007 Methods for chemical analysis of bauxite Part 17:Determination of sulfur content Direct combustion-iodometric method
YS/T 625-2007 Calcined coke for carbon anode
YS/T 235-2007 Molybdenum concentrate
YS/T 548-2007 High-pure niobium pentoxide
YS/T 520.3-2007 Chemical analysis of gallium Part 3 Determination of aluminium content The chromazurol S-tetrdecyl pyridine bromide spectrophotometric method
YS/T 240.8-2007 Methods for chemical analysis of bismuth concentrate - Determination of arsenic content - DDTC-Ag spectrophotometric method and the extraction-iodometric method
YS/T 318-2007 Copper concentrate
YS/T 587.2-2007 Calcined coke for prebaked blocks-Testing methods-Part 2 Determination of moisture content
YS/T 252.2-2007 Methods for chemical analysis of nickel matte-Determination of iron content-Sulfosalicylic acid photometric method
YS/T 623-2007 High graphitiferous cathode carbon block for aluminium electrolysis
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method
YS/T 648-2007 Copper-Tellurim alloys rod and bar
YS/T 640-2007 Tantalum foil for capacitors
YS/T 37.5-2007 High pure germanium dioxide-Determination of iron content-Graphite furnace atomic absorption spectrometric method
YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method
YS/T 654-2007 Titanium powder
YS/T 534.5-2007 Chemical analysis methods of aluminium hydroxide Part 5: Determination of sodium oxide content
YS/T 657-2007 Potassium tetrachloroplatinate(Ⅱ)
YS/T 636-2007 Lead and lead-antimony alloys rod and wire
YS/T 248.9-2007 Methods for chemical analysis of crude lead-Determination of bismuth content-Flame atomic absorption spectrometric method
YS/T 631-2007 Methods for analysis of zinc-the optical emission spectrometry
YS/T 520.12-2007 Chemical analysis of gallium Part 12 Determination of lead copper nickel aluminum indium and zinc content The spectrochemical method
YS/T 394-2007 Titanium tetrachloride
YS/T 240.10-2007 Methods for chemical analysis of bismuth concentrate-Determination of aluminium oxide content-Chromazurol S spectrophotometric method
YS/T 63.21-2007 Carbonaceous materials used in the production of aluminium Part 21:Cathodic pastes-Determination of expansion/shrinkage during baking
YS/T 651-2007 Selenium dioxide
YS/T 575.5-2007 Methods for chemical analysis of bauxite Part 5:Determination of iron oxide content-Orthophenanthroline photometric method
YS/T 629.5-2007 Chemical analysis methods of high purity alumina Determination of calcium oxide and magnesium oxide Inductively coupled plasma atomic emission spectrometric method
YS/T 617.1-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 1 Determination of active Al Mg or Al-Mg content Gasometric method
YS/T 617.7-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 7 Determination of particle size distribution Laser scatt
YS/T 617.2-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 2 Determination of aluminum content of Al-Mg alloy powde
YS/T 627-2007 Wrought magnesium and magnesium alloys columniforn ingots
YS/T 621-2007 Aluminium and aluminium alloys sheet for presian blinds
YS/T 248.1-2007 Methods for chemical analysis of crude lead - Determination of lead content-Na2DETA titrimetric method
YS/T 575.8-2007 Methods for chemical analysis of bauxite Part 8:Determination of magnesium oxide content Flame atomic absorption spectorphotometric method
YS/T 663-2007 Balance of special equipments for aluminium production methods for determination and calculation of heat aluminium holding furnace
YS/T 37.2-2007 High pure germanium dioxide - Determination of silicon content-Molybdenum blue spectrophotometric method
YS/T 61-2007 Cemented carbide rolls for high-speed wire rods
YS/T 240.11-2007 Methods for chemical analysis of bismuth concentrate-Determination of silver content-Flame atomic absorption spectrometric method
YS/T 575.13-2007 Methods for chemical analysis of bauxite Part 13:Determination of zinc content flame Atomic absorption spectrophotometric method
YS/T 240.7-2007 Methods for chemical analysis of bismuth concentrate-Determination of sulfur content-Combustion-neutralization titrimetric method
YS/T 397-2007 Sponge zirconium
YS/T 575.9-2007 Methods for chemical analysis of bauxite Part 9:Determination of potassium oxide and sodium oxide Cotent flame atomic absorption spectrophotometric method
YS/T 617.9-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 9 Determination of adhesion ratio of aluminum powder
YS/T 520.6-2007 Chemical analysis of gallium Part 6 Determination of tin content The salicylfluorone cetyltrimethyl ammonium bromide spectrophotometric method
YS/T 37.4-2007 High pure germanium dioxide - Determination of magnesium aluminium cobalt nickel copper zinc indium lead calcium iron and arsenic content-Inductively coupled plasma mass spectrometric
YS/T 575.20-2007 Methods for chemical analysis of bauxite Part 20:Preparation of pre-dried sample
YS/T 629.1-2007 Chemical analysis methods of high purity alumina Determination of silicon dioxide Molybdenum blue photometric method extracted with n-Amyl alcohol
YS/T 94-2007 Copper sulfate(Byproduct of metallurgy)
YS/T 520.4-2007 Chemical analysis of gallium Part 4 Determination of iron content The 4 7-diphenyl-1 10-phenanthroline spectrophotometric method
YS/T 520.10-2007 Chemical analysis of gallium Part 10 Determination of zinc content The atomic absorption spectral method
YS/T 622-2007 Wrought aluminium alloys sheet for railway freight cars
YS/T 572-2007 Beryllium oxide
YS/T 620-2007 Nitrogen atomized aluminum powder
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate - Determination of tungsten trioxide content-Thiocyanate spectrophotometric method
YS/T 248.3-2007 Methods for chemical analysis of crude lead-Determination of antimony content-Flame atomic absorption spectrometric method
YS/T 520.8-2007 Chemical analysis of gallium Part 8 Determination of indium content The ethyl violet spectrophotometric method
YS/T 617.4-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 4 Determination of insoluble content in hydrochloric acid
YS/T 560-2007 Casting aluminium anodic bar
YS/T 351-2007 Ilmenite concentrate
YS/T 248.8-2007 Methods for chemical analysis of crude lead - Determination of zinc content-Flame atomic absorption spectrometric method
YS/T 575.22-2007 Methods for chemical analysis of bauxite Part 22:Determination of hydroscopic moisture on gravimetric method
YS/T 617.3-2007 Determination of chemical compositions and physical properties of aluminum powder magnesium powder and Al-Mg alloy powder Part 3 Determination of volatile matter(water) content Drying-degravimetric method
YS/T 624-2007 Aluminium and aluminium alloy drawn rods and bars for general engineering
YS/T 629.2-2007 Chemical analysis methods of high purity alumina Determination of ferric oxide orthopenanthroline photometric method extracted with methyl-iso-butyl ketone
YS/T 240.9-2007 Methods for chemical analysis of bismuth concentrate-Determination of lead content-Iodometric method and the flame atomic absorption spectrometric method
YS/T 656-2007 Designation and composition of wrought niobium and niobium alloy
YS/T 547-2007 High-pure tantalum pentoxide
YS/T 575.19-2007 Methods for chemical analysis of bauxite Part 19:Determination of the loss on ignition Gravimetric method
YS/T 575.2-2007 Methods for chemical analysis of bauxite Part 2:Determination of silicon dioxide content Gravimetric-molybdenum blue photometric mehtod
YS/T 248.4-2007 Methods for chemical analysis of crude lead - Determination of arsenic content - Molybdoantimonyarsenate blue photometric method and Extraction-Iodometric method
YS/T 573-2007 Tantalum powder
YS/T 647-2007 Copper-Zinc-Bismuth-Tellurium alloys rod and bar
YS/T 575.11-2007 Methods for chemical analysis of bauxite Part 11:Determination of chromium oxide content Flame atomic absorption spectrophotometric method
YS/T 637-2007 Lithium phosphate for production of colored phosphor powder
YS/T 248.7-2007 Methods for chemical analysis of crude lead-Determination of silver content-Flame atomic absorption spectrometric method
YS/T 641-2007 Aluminium wire for semiconductor lead bonding
YS/T 632-2007 Low Grade Blister
YS/T 575.21-2007 Methods for chemical analysis of bauxite Part 21:Determination of organic carbon content titrimetric method
YS/T 575.6-2007 Methods for chemical analysis of bauxite Part 6:Determination of titanium dioxide content Diantipyrylmethane photometric method
YS/T 581.15-2007 Determination of chemial contents and physical properties of aluminium fluoride Part 15:free alumina content
YS/T 655-2007 Titanium tetrachloride
YS/T 630-2007 Chemical analysis methods of alumina Determination of impurities in Alumina inductively coupled plasma atomic emission spectrometric method
YS/T 575.12-2007 Methods for chemical analysis of bauxite Part 12:Determination of vanadium pentoxide content N-benzoy-N-phenythyroxylamine photometric method

Qinghai Provincial Standard of the People's Republic of China

DB63/T 628-2007 Technical specification for slaughter and quarantine of cattle and sheep

Sichuan Provincial Standard of the People's Republic of China

DB51/T 628-2007 winter vegetables

Others: ys/t 636-2007,ys/t 624-2007,ys/t 534.1-2007,ys/t 621-2007,ys/t622-2007,ys/t662-2007,ys/t 581.15-2007,ys/t+636-2007,ys/t647-2007,ys/t318-2007,ys/t 351-2007,ys/t 619-2007,ys/t648-2007,ys/t 620-2007,ys/t 94-2007,ys t 628 2007,ys t318 2007,ys/t 548-2007