“Determination of emi ” 中國GB標準檢索結果 |
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GB/T 7739.14-2019 （中英文版） Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry |
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GB/T 38441-2019 （中英文版） Pig iron and cast—Determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method |
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GB/T 37560-2019 （中英文版） Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate |
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GB/T 24583.8-2019 （中英文版） Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission |
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GB/T 23524-2019 （中英文版） Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry |
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GB/T 20975.31-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry |
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GB/T 20975.30-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method |
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GB/T 20975.29-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry |
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GB/T 20975.28-2019 （中英文版） Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry |
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GB/T 13747.5-2019 （中英文版） Methods for chemical analysis of zirconium and zirconium alloys—Part 5：Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry |
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GB/T 7739.13-2019 （中英文版） Methods for chemical analysis of gold concentrates—Part 13: Determination of lead， zinc， bismuth， cadmium， chromium， arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 4698.21-2019 （中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry |
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GB/T 4698.17-2019 （中英文版） Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry |
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GB/T 223.88-2019 （中英文版） Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method |
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GB/T 37757-2019 （中英文版） Determination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry |
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GB/T 37667-2019 （中英文版） Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry |
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GB/T 15076.3-2019 （中英文版） Methods for chemical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry |
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GB/T 13747.6-2019 （中英文版） Methods for chemical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry |
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GB/T 37243-2019 （中英文版） Determination method of external safety distance for hazardous chemicals production units and storage installations |
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GB/T 37160-2019 （中英文版） Standard test method for determination of trace metals in heavy distillate,residual oil and crude oil—Inductively coupled plasma optical emission spectrometry（ICP-OES） |
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GB/T 36985-2018 （中英文版） Paper，board and paper products—Determination of the emissions of volatile organic compounds |
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GB/T 36946-2018 （中英文版） Leather—Chemical tests—Determination of polycyclic aromatic hydrocarbons—Gas chromatography-mass spectrometry |
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GB/T 36929-2018 （中英文版） Leather and fur—Chemical tests—Determination of perfluorooctane sulphonates(PFOS) and perfluorooctanoic acid(PFOA) content |
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GB/T 37211.2-2018 （中英文版） Methods for chemical analysis of germanium metal—Part 2：Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method |
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GB/T 37211.1-2018 （中英文版） Methods for chemical analysis of germanium metal—Part 1：Determination of arsenic content—Arsenic stain method |
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GB/T 37248-2018 （中英文版） High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry |
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GB/T 17248.2-2018 （中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections |
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GB/T 17248.3-2018 （中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections |
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GB/T 17248.5-2018 （中英文版） Acoustics—Noise emitted by machinery and equipment—Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections |
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GB/T 36226-2018 （中英文版） Stainless steel—Determination of manganse, nickel, chromium, molybdenum, copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method (semiquantitative method) |
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