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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43275-2023 |
Screening and determination of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry {译} 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定 能量色散X射线荧光光谱法 |
China National Standards Chromium ores Determination |
 English PDF |
| GB/T 5687.13-2021 |
Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 39560.301-2020 |
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry 电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 36226-2018 |
Stainless steel—Determination of manganse, nickel, chromium, molybdenum, copper and titanium—Handheld energy dispersive X-Ray fluorescence spectrometric method (semiquantitative method) 不锈钢 锰、镍、铬、钼、铜和钛含量的测定 手持式能量色散X射线荧光光谱法(半定量法) |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 6730.76-2017 |
Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry 铁矿石 钾、钠、钒、铜、锌、铅、铬、镍、钴含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 20899.13-2017 |
Methods for chemical analysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry 金矿石化学分析方法 第13部分：铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 6730.30-2017 |
Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method 铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 4333.5-2016 |
Ferrosillicon—Determination of silicon, manganese, aluminium, calcium, chromium and iron contents—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 硅铁 硅、锰、铝、钙、铬和铁含量的测定 波长色散X-射线荧光光谱法（熔铸玻璃片法） |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 6730.72-2016 |
Iron ores—Determination of arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS) 铁矿石 砷、铬、镉、铅和汞含量的测定 电感耦合等离子体质谱法（ICP-MS） |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 31948-2015 |
Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 29783-2013 |
Determination of chromium(VI) in electrical and electronic products - Atomic fluorescence spectrometry 电子电气产品中六价铬的测定 原子荧光光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24229-2009 |
Chromium ores and concentrates - Determination of aluminium content - Complexometric method 铬矿石和铬精矿 铝含量的测定 络合滴定法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24227-2009 |
Chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method 铬矿石和铬精矿 硅含量的测定 分光光度法和重量法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24226-2009 |
Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method 铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24225-2009 |
Chromium ores - Determination of total iron content - Titrimetric method after reduction 铬矿石 全铁含量的测定 还原滴定法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24224-2009 |
Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method 铬矿石 硫含量的测定 燃烧-中和滴定法、燃烧-碘酸钾滴定法和燃烧-红外线吸收法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24223-2009 |
Chromium ores - Determination of phosphorus content - Reduced molybdophosphate photometric method 铬矿石 磷含量的测定 还原磷钼酸盐分光光度法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24222-2009 |
Chromium ores - Determination of moisture of lots 铬矿石 交货批水分的测定 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24221-2009 |
Chromium ores - Determination of calcium and magnesium contents - EDTA titrimetric method 铬矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24220-2009 |
Chromium ores - Determination of hygroscopic moisture content in analytical samples - Gravimetric method 铬矿石 分析样品中湿存水的测定 重量法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24230-2009 |
Chromium ores and concentrates - Determination of chromium content - Titrimetric method 铬矿石和铬精矿 铬含量的测定 滴定法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24198-2009 |
Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry（Routine method） 镍铁 镍、硅、磷、锰、钴、铬和铜含量的测定 波长色散X-射线荧光光谱法(常规法) |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24197-2009 |
Manganese ores - Determination of iron，silicon，aluminium，calcium，barium，magnesium，potassium，copper，nickel，zinc，phosphorus，cobalt，chromium，vanadium，arsenic，lead，titanium and vanadium - Inductively coupled plasma atomic emiss 锰矿石 铁、硅、铝、钙、钡、镁、钾、铜、镍、锌、磷、钴、铬、钒、砷、铅和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24193-2009 |
Chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry 铬矿石和铬精矿 铝、铁、镁和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 24192-2009 |
Chromium ores - Determination of particle size by sieving 铬矿石 粒度的筛分测定 |
China National Standards Chromium ores Determination |
English PDF |
| GB/T 6730.57-2004 |
Iron ores--Determination of chromium content--Flame atomic absorption spectrometric method 铁矿石 铬含量的测定 火焰原子吸收光谱法 |
China National Standards Chromium ores Determination |
English PDF |
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