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	GB/T 6730.5-2022 Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction 铁矿石全铁含量的测定三氯化钛还原后滴定法 - 中英文版
	GB/T 41497-2022 Vanadium, iron, vanadium, silicon, phosphorus, manganese, aluminum and iron determination of content wavelength dispersive X-ray fluorescence spectrometric method 钒铁钒、硅、磷、锰、铝、铁含量的测定波长色散X射线荧光光谱法 - 中英文版
	GB/T 3222.2-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels 声学环境噪声的描述、测量与评价第2部分：声压级测定 - 中英文版
	GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 石灰石及白云石化学分析方法第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定波长色散X射线荧光光谱法(熔铸玻璃片法) - 中英文版
	GB/T 41330-2022 Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method 锅炉用水和冷却水分析方法痕量铜、铁、钠、钙、镁含量的测定电感耦合等离子体质谱(ICP-MS)法 - 中英文版
	GB/T 20899.7-2022 Methods for chemical analysis of gold ores - Part 7: Determination of iron content 金矿石化学分析方法第7部分：铁量的测定 - 中英文版
	GB/T 7739.7-2022 Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content 金精矿化学分析方法第7部分：铁量的测定 - 中英文版
	GB/T 26416.5-2022 Methods for chemical analysis of rare earth iron alloys - Part 5: Determination of oxygen content - Pulse-infrared absorption method 稀土铁合金化学分析方法第5部分：氧含量的测定脉冲-红外吸收法 - 中英文版
	GB/T 26416.4-2022 Methods for chemical analysis of rare earth iron alloys - Part 4: Determination of iron content - Potassium dichromate titration method 稀土铁合金化学分析方法第4部分：铁量的测定重铬酸钾滴定法 - 中英文版
	GB/T 38812.4-2022 Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration 直接还原铁金属铁含量的测定溴-甲醇滴定法 - 中英文版
	GB/T 6730.61-2022 Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method 铁矿石碳和硫含量的测定高频燃烧红外吸收法 - 中英文版
	GB/T 6730.64-2022 Iron ore - Determination of water-soluble chloride content - Ion selective electrode method 铁矿石水溶性氯化物含量的测定离子选择电极法 - 中英文版
	GB/T 6730.83-2022 Iron ore - Determination of loss on ignition - Hygroscopic water corrected gravimetric method 铁矿石灼烧减量的测定吸湿水校正重量法 - 中英文版
	GB/T 40611-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer 塑料海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定通过测定密闭呼吸计内耗氧量的方法 - 中英文版
	GB/T 14637-2021 Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、铁、锌的测定　原子吸收光谱法 - 中英文版
	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) - 中英文版
	GB/T 223.91-2021 Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method 钢铁及合金铜含量的测定 2，2'-联喹啉分光光度法 - 中英文版
	GB/T 223.90-2021 Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金硅含量的测定电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 40272-2021 Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料酸溶镁、钙、锰、铁、铜、钠、钾的测定 - 中英文版
	GB/T 39994-2021 Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定 - 中英文版
	GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry 金化学分析方法第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定电感耦合等离子体质谱法 - 中英文版
	GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe 钨矿石、钼矿石化学分析方法第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 5121.28-2021 Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定电感耦合等离子体质谱法 - 中英文版
	GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method 铁矿石稀土总量的测定草酸盐重量法 - 中英文版
	GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method 铁矿石氟含量的测定离子选择电极法 - 中英文版
	GB/T 6730.48-2021 Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method 铁矿石铋含量的测定二硫代二安替吡啉甲烷分光光度法 - 中英文版
	GB/T 41206-2021 Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工）宇宙线和太阳能量粒子穿入磁层有效垂直地磁截止刚度的确定方法 - 中英文版
	GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate 金镍铬铁硅硼合金化学分析方法第1部分：金含量的测定硫酸亚铁电位滴定法 - 中英文版
	GB/T 39138.2-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法第2部分：镍含量的测定丁二酮肟重量法 - 中英文版
	GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry 金镍铬铁硅硼合金化学分析方法第3部分：铬、铁、硅、硼含量的测定电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 8151.22-2020 Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定波长色散X射线荧光光谱法 - 中英文版
	GB/T 39059-2020 Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method 运动场地合成材料面层有害物质释放量的测定环境测试舱法 - 中英文版
	GB/T 223.37-2020 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation 钢铁及合金氮含量的测定蒸馏分离靛酚蓝分光光度法 - 中英文版
	GB/T 20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法第4部分：铁含量的测定 - 中英文版
	GB/T 38812.3-2020 Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁金属铁含量的测定三氯化铁分解重铬酸钾滴定法 - 中英文版
	GB/T 38812.1-2020 Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁亚铁含量的测定三氯化铁分解重铬酸钾滴定法 - 中英文版
	GB/T 8454-2020 Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method 焊条用还原钛铁矿粉亚铁含量的测定重铬酸钾滴定法 - 中英文版
	GB/T 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method 铁矿石钡含量的测定 EDTA滴定法 - 中英文版
	GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method 铁矿石多种微量元素含量的测定电感耦合等离子体质谱法 - 中英文版
	GB/T 15076.4-2020 Methods for chemical analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry 钽铌化学分析方法第4部分:铁量的测定 1，10—二氮杂菲分光光度法 - 中英文版
	GB/T 14849.1-2020 Methods for chemical analysis of silicon metal--Part 1: Determination of iron content 工业硅化学分析方法第1部分：铁含量的测定 - 中英文版
	GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry 煤焦油钠、钙、镁、铁含量的测定电感耦合等离子体发射光谱法 - 中英文版
	GB/T 15076.10-2019 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry 钽铌化学分析方法第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定直流电弧原子发射光谱法 - 中英文版
	GB/T 13747.2-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 223.88-2019 Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金钙和镁含量的测定电感耦合等离子体原子发射光谱法 - 中英文版
	GB/T 38006-2019 Textiles—Method for determination of dimensional changes of fabrics by steam ironing 纺织品织物经蒸汽熨烫后尺寸变化试验方法 - 中英文版
	GB/T 37829-2019 Iron ore fines in bulk—Determination of transportable moisture limits—Flow-table method 散装铁矿粉适运水分限量的测定流盘试验法 - 中英文版
	GB/T 6730.80-2019 Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method 铁矿石　汞含量的测定　冷原子吸收光谱法 - 中英文版
	GB/T 6730.79-2019 Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method 铁矿石镉含量的测定氢化物发生-原子荧光光谱法 - 中英文版

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