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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23263-2024 |
Determination method for asbestos content in products 制品中石棉含量测定方法 |
China National Standards content |
 English PDF |
| GB/T 23367.1-2024 |
Chemical analysis methods for lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA - Titration and potentiometric titration 钴酸锂化学分析方法-第1部分：钴含量的测定-EDTA-滴定法和电位滴定法 |
China National Standards content |
English PDF |
| GB/T 44984-2024 |
Determination of -L-(+)-glutamic acid content in meat and meat products 肉与肉制品中-L-(+)-谷氨酸含量的测定 |
China National Standards content |
English PDF |
| GB/T 4698.29-2024 |
Chemical analysis methods for sponge titanium, titanium and titanium alloys-Part 29: Determination of aluminum, carbon, chromium, copper, iron, manganese, molybdenum, nickel, silicon, tin, vanadium and zirconium content-Optical Direct reading spectrometry 海绵钛、钛及钛合金化学分析方法-第29部分：铝、碳、铬、铜、铁、锰、钼、镍、硅、锡、钒、锆含量的测定-光电直读光谱法 |
China National Standards content |
English PDF |
| GB/T 11067.7-2024 |
Chemical analysis method for silver - Part 7 ：Determination of gold and palladium content-Inductively coupled plasma emission spectrometry 银化学分析方法-第7部分：金、钯量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 3260.1-2024 |
Chemical analysis method for tin - Part 1: Determination of copper, lead, zinc, cadmium, silver, nickel and cobalt content - Flame atomic absorption spectrometry 锡化学分析方法-第1部分：铜、铅、锌、镉、银、镍和钴含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 44943-2024 |
Footwear-Chemical testing Method - Determination of o-phenylphenol content - High performance liquid chromatography - tandem mass spectrometry 鞋类-化学试验方法-邻苯基苯酚含量的测定-高效液相色谱-串联质谱法 |
China National Standards content |
English PDF |
| GB/T 18882.4-2024 |
Chemical analysis methods for ionic rare earth ores and mixed rare earth oxides-Part 4: Determination of ferric oxide content-Inductively coupled plasma emission spectrometry 离子型稀土矿混合稀土氧化物化学分析方法-第4部分：三氧化二铁含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44971-2024 |
Soil selenium content level 土壤硒含量等级 |
China National Standards content |
English PDF |
| GB/T 44966-2024 |
Determination of fatty acid ethyl ester content in olive oil Gas chromatography-mass spectrometry 橄榄油中脂肪酸乙酯含量的测定 气相色谱-质谱法 |
China National Standards content |
English PDF |
| GB/T 44999-2024 |
Determination of phosphorus content in detergents-inductively coupled plasma mass spectrometry 洗涤剂中磷含量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 34430.4-2024 |
Ships and marine technology-Protective coatings and inspection methods-Part 4: Automated measurement method for total content of water-soluble salts 船舶与海上技术-保护涂层和检查方法-第4部分：水溶性盐总含量的自动化测量方法 |
China National Standards content |
English PDF |
| GB/T 5506.2-2024 |
Wheat and wheat flour-Gluten content-Part 2: Instrumental determination of wet gluten and gluten index 小麦和小麦粉-面筋含量-第2部分：仪器法测定湿面筋和面筋指数 |
China National Standards content |
English PDF |
| GB/T 44825-2024 |
Test method for determination of total fluorine content in bio-based materials and degradable plastics 生物基材料与降解塑料中总氟含量测定试验方法 |
China National Standards content |
English PDF |
| GB/T 4698.26-2024 |
Chemical analysis methods for titanium sponge, titanium and titanium alloys - Part 2 Part 6: Determination of tantalum and tungsten content - Inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法-第26部分：钽和钨含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44600.2-2024 |
Multimedia distribution services based on IPv4/IPv6 - Part 2: Technical requirements for Internet TV content transmission platforms and terminals 基于IPv4/IPv6的多媒体分发业务-第2部分：互联网电视内容传输平台及终端技术要求 |
China National Standards content |
English PDF |
| GB/T 5124.5-2024 |
Chemical analysis methods for cemented carbide - Part 5: Determination of tantalum and niobium content - Inductively coupled plasma emission spectrometry 硬质合金化学分析方法-第5部分：钽、铌含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 13748.23-2024 |
Chemical analysis methods for magnesium and magnesium alloys - Part 23: Determination of element content - Wavelength color =Dispersed X-ray fluorescence spectrometry 镁及镁合金化学分析方法-第23部分：元素含量的测定-波长色散X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 41232.8-2024 |
Nano manufacturing - Key control characteristics - Nano energy storage - Part 8: Determination of moisture content in nano electrode materials - Karl Fischer coulometric titration 纳米制造-关键控制特性-纳米储能-第8部分：纳米电极材料中水分含量的测定-卡尔·费休库仑滴定法 |
China National Standards content |
English PDF |
| GB/T 12690.21-2024 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 21: Determination of sulfate content in rare earth oxides-Barium sulfate turbidimetry 稀土金属及其氧化物中非稀土杂质化学分析方法-第21部分：稀土氧化物中硫酸根含量的测定-硫酸钡比浊法 |
China National Standards content |
English PDF |
| GB/T 44603-2024 |
Health informatics-basic content and data specifications for cardiac arrest investigation 健康信息学-心脏骤停调查基本内容与数据规范 |
China National Standards content |
English PDF |
| GB/T 22924-2024 |
Determination of biuret content in compound fertilizers 复合肥料中缩二脲含量的测定 |
China National Standards content |
English PDF |
| GB/T 8574-2024 |
Determination of potassium content in compound fertilizers 复合肥料中钾含量的测定 |
China National Standards content |
English PDF |
| GB/T 26050-2024 |
Cemented carbide - Determination of metallic element content - X-ray fluorescence spectrometry 硬质合金-金属元素含量的测定-X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 23276-2024 |
Analysis of palladium compounds - Determination of palladium content - EDTA precipitation from dimethylglyoxime - complexometric titration and gravimetric method 钯化合物分析方法-钯含量的测定-二甲基乙二醛肟析出EDTA-络合滴定法和重量法 |
China National Standards content |
English PDF |
| GB/T 30519-2024 |
Determination of hydrocarbon composition and benzene content in light petroleum fractions and products-Multidimensional gas chromatography 轻质石油馏分和产品中烃族组成和苯含量的测定-多维气相色谱法 |
China National Standards content |
English PDF |
| GB/T 44600.1-2024 |
Based on IPv4/IPv6 Multimedia distribution services - Part 1: Technical requirements for IPTV content transmission platforms and terminals 基于IPv4/IPv6的多媒体分发业务-第1部分：IPTV内容传输平台及终端技术要求 |
China National Standards content |
English PDF |
| GB/T 22838.7-2024 |
Determination of physical properties of cigarettes and filter rods - Part 7: Cigarette dust content 卷烟和滤棒物理性能的测定-第7部分：卷烟含末率 |
China National Standards content |
English PDF |
| GB/T 44571-2024 |
Test methods for artificial leather and synthetic leather - Determination of free isocyanate content 人造革合成革试验方法-游离异氰酸酯含量的测定 |
China National Standards content |
English PDF |
| GB/T 44501-2024 |
Test methods for artificial leather and synthetic leather - Determination of azodicarbonamide content 人造革合成革试验方法-偶氮二甲酰胺含量的测定 |
China National Standards content |
English PDF |
| GB/T 44290-2024 |
Biogenic carbon content of wood and wood products Calculation method 木材与木制品生物碳含量计算方法 |
China National Standards content |
English PDF |
| GB/T 34765-2024 |
Fertilizers and soil conditioners-Determination of fulvic acid content and carbon coefficient 肥料和土壤调理剂-黄腐酸含量及碳系数的测定方法 |
China National Standards content |
English PDF |
| GB/T 44542-2024 |
Determination of ash and impurity content of carbon fiber and its precursor 碳纤维及其原丝灰分和杂质成分的测定 |
China National Standards content |
English PDF |
| GB/T 11064.1-2024 |
Chemical analysis methods for lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Titration method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第1部分：碳酸锂含量的测定-滴定法 |
China National Standards content |
English PDF |
| GB/T 38216.4-2024 |
Steel slag - Determination of total iron content - Titanium trichloride - potassium dichromate titration method 钢渣-全铁含量的测定-三氯化钛-重铬酸钾滴定法 |
China National Standards content |
English PDF |
| GB/T 25223-2024 |
Animal and vegetable oils and fats - Determination of sterol composition and total sterol content - Gas chromatography 动植物油脂-甾醇组成和甾醇总量的测定-气相色谱法 |
China National Standards content |
English PDF |
| GB/T 44485-2024 |
Beidou ground-based augmentation system real-time positioning classification service content and data format 北斗地基增强系统实时定位分级服务内容及数据格式 |
China National Standards content |
English PDF |
| GB/T 44341-2024 |
Determination of total sulfur content in fertilizers - High temperature combustion method 肥料中总硫含量的测定-高温燃烧法 |
China National Standards content |
English PDF |
| GB/T 44308-2024 |
Determination of component content and pore content of carbon fiber and glass fiber composite reinforced plastics 碳纤维和玻璃纤维组合增强塑料组分含量和孔隙含量的测定 |
China National Standards content |
English PDF |
| GB/T 44307-2024 |
Carbon fiber reinforced plastics - Determination of fiber mass content - Thermogravimetric analysis (TG) 碳纤维增强塑料-纤维质量含量的测定-热重分析法（TG） |
China National Standards content |
English PDF |
| GB/T 41232.6-2024 |
Nanomanufacturing-critical control characteristics-nano energy storage-Part 6: Determination of carbon content in nanoelectrode materials-infrared absorption method 纳米制造-关键控制特性-纳米储能-第6部分：纳米电极材料中的碳含量测定-红外吸收法 |
China National Standards content |
English PDF |
| GB/T 44465-2024 |
Virtual/augmented reality content production process specification 虚拟/增强现实内容制作流程规范 |
China National Standards content |
English PDF |
| GB/T 44355-2024 |
Automatic determination of the content of microscopic components of coal-image analysis method 煤的显微组分组含量自动测定-图像分析法 |
China National Standards content |
English PDF |
| GB/T 18876.2-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 2: Image analysis and stereological determination of inclusion grade in steel 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第2部分：钢中夹杂物级别的图像分析与体视学测定 |
China National Standards content |
English PDF |
| GB/T 18876.1-2024 |
Standard test methods for metallographic structure, inclusion content and grade in steel and other metals using automatic image analysis - Part 1: Image analysis and stereological determination of inclusion or second phase content in steel and other metals 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法-第1部分：钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定 |
China National Standards content |
English PDF |
| GB/T 44420-2024 |
Rapid determination of moisture content of bamboo and wooden cultural relics in museums 馆藏竹木器文物含水率快速测定 |
China National Standards content |
English PDF |
| GB/T 44209-2024 |
Nanotechnology-Iron content measurement of polysaccharide superparamagnetic iron oxide solution-Inductively coupled plasma emission spectroscopy 纳米技术-多聚糖超顺磁氧化铁溶液铁含量测量-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 44214-2024 |
Test method for non-silk protein content in silk 蚕丝中非蚕丝蛋白物质含量试验方法 |
China National Standards content |
English PDF |
| GB/T 6730.88-2024 |
Iron ore - Determination of chlorine content - X-ray fluorescence spectrometry 铁矿石-氯含量的测定-X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 6730.89-2024 |
Iron ore-Determination of thorium content-Arsenazo III spectrophotometry 铁矿石-钍含量的测定-偶氮胂Ⅲ分光光度法 |
China National Standards content |
English PDF |
| GB/T 13305-2024 |
Determination method of α-phase content in stainless steel 不锈钢中α-相含量测定法 |
China National Standards content |
English PDF |
| GB/T 44115.2-2024 |
Information technology - Virtual reality content expression - Part 2: Video 信息技术-虚拟现实内容表达-第2部分：视频 |
China National Standards content |
English PDF |
| GB/T 30757-2024 |
Carbon content 7% ~50% alkaline dense shaped refractory products classification 碳含量7%～50%的碱性致密定形耐火制品分类 |
China National Standards content |
English PDF |
| GB/T 24194-2024 |
Ferrosilicon - Determination of multi-element content - Inductively coupled plasma atomic emission spectrometry 硅铁-多元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 10322.5-2024 |
Iron ore - Determination of moisture content in delivery batches 铁矿石-交货批水分含量的测定 |
China National Standards content |
English PDF |
| GB/T 6730.63-2024 |
Iron ore - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma emission spectrometry 铁矿石-铝、钙、镁、锰、磷、硅和钛含量的测定-电感耦合等离子体发射光谱法 |
China National Standards content |
English PDF |
| GB/T 3654.10-2024 |
Determination of ferroniobium-aluminum content-EDTA titration method 铌铁-铝含量的测定-EDTA滴定法 |
China National Standards content |
English PDF |
| GB/T 3653.1-2024 |
Determination of boron iron-boron content-alkali titration method- 硼铁-硼含量的测定-碱量滴定法- |
China National Standards content |
English PDF |
| GB-19522-2024 |
Blood and breath alcohol content threshold and inspection for vehicle drivers 车辆驾驶人员血液、呼气酒精含量阈值与检验 |
China National Standards content |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 13748.20-2024 |
Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 14949.7-2024 |
Manganese ore-Determination of sodium and potassium content-Flame atomic absorption spectrometry 锰矿石-钠和钾含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 16477.1-2024 |
Chemical analysis methods for rare earth ferrosilicon alloys and magnesium ferrosilicon alloys-Part 1: Determination of total rare earth content and fifteen rare earth elements 稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定 |
China National Standards content |
English PDF |
| GB/T 223.60-2024 |
Steel and alloys - Determination of silicon content - Gravimetric method 钢铁及合金-硅含量的测定-重量法 |
China National Standards content |
English PDF |
| GB/T 38216.5-2024 |
Steel slag - Determination of manganese oxide content - Flame atomic absorption spectrometry 钢渣-氧化锰含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 42513.6-2024 |
Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-Inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 42513.7-2024 |
Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry 镍合金化学分析方法-第7部分：钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 43899-2024 |
Pig iron - Determination of multi-element content - Spark discharge atomic emission spectrometry (conventional method) 生铁-多元素含量的测定-火花放电原子发射光谱法（常规法） |
China National Standards content |
English PDF |
| GB/T 43901-2024 |
Nickel iron - Arsenic, tin, antimony, lead and bismuth content - Inductively coupled plasma mass spectrometry ( ICP-MS) 镍铁-砷、锡、锑、铅和铋含量-电感耦合等离子体质谱法（ICP-MS） |
China National Standards content |
English PDF |
| GB/T 4701.12-2024 |
Ferrotitanium - Determination of titanium content - Diantipyryl methane spectrophotometry 钛铁-钛含量的测定-二安替吡啉甲烷分光光度法 |
China National Standards content |
English PDF |
| GB/T 4701.13-2024 |
Ferrotitanium - Determination of silicon, manganese, phosphorus, chromium, aluminum, magnesium, copper, vanadium and nickel content - Inductively coupled plasma atomic emission spectrometry 钛铁-硅、锰、磷、铬、铝、镁、铜、钒、镍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 5121.8-2024 |
Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content 铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定 |
China National Standards content |
English PDF |
| GB/T 6730.73-2024 |
Iron Ore-Determination of Total Iron content-ED TA photometric titration 铁矿石-全铁含量的测定-EDTA光度滴定法 |
China National Standards content |
English PDF |
| GB/T 43603.3-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 3: Determination of carbon content - high-frequency infrared detection method - 镍铂靶材合金化学分析方法-第3部分：碳含量的测定-高频红外检测法- |
China National Standards content |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards content |
English PDF |
| GB/T 43753.4-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法 |
China National Standards content |
English PDF |
| GB/T 43753.3-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method 贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法 |
China National Standards content |
English PDF |
| GB/T 43753.2-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 2: Determination of zinc, manganese, chromium, cadmium, lead, iron, aluminum, nickel, copper and beryllium content-Inductively coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第2部分：锌、锰、铬、镉、铅、铁、铝、镍、铜、铍含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43811-2024 |
Test methods for short fiber content of fiber products for wadding 絮用纤维制品短纤维含量测试方法 |
China National Standards content |
English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards content |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method 植物检疫术语 |
China National Standards content |
English PDF |
| GB/T 43789.32-2024 |
Determination of silver content in silver paste for solar cells - Thiocyanate standard solution titration method 电子纸显示器件-第3-2部分：光电性能测试方法 |
China National Standards content |
English PDF |
| GB/T 43732-2024 |
Determination of squalene content in plants and animals 动植物中角鲨烯含量的测定 |
China National Standards content |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43603.1-2023 |
Methods for chemical analysis of nickel-platinum target alloys Part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry 镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 43598-2023 |
Nanotechnology Determination of oxygen content and carbon-to-oxygen ratio of graphene powder X-ray photoelectron spectroscopy 纳米技术 石墨烯粉体氧含量和碳氧比的测定 X射线光电子能谱法 |
China National Standards content |
English PDF |
| GB/T 43589-2023 |
Gold alloy jewelry, multi-element content determination, laser ablation-inductively coupled plasma mass spectrometry 金合金饰品 多元素含量测定 激光剥蚀-电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 43548-2023 |
Determination of metal element content in surfactants and detergents 表面活性剂和洗涤剂中金属元素含量的测定 |
China National Standards content |
English PDF |
| GB/T 43503-2023 |
Natural gas - Determination of oxygen content - Electrochemical method 天然气 氧气含量的测定 电化学法 |
China National Standards content |
English PDF |
| GB/T 38216.3-2023 |
Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 |
China National Standards content |
English PDF |
| GB/T 12910-2023 |
Paper and paperboard - Determination of titanium dioxide content 纸和纸板 二氧化钛含量的测定 |
China National Standards content |
English PDF |
| GB/T 1558-2023 |
Infrared absorption test method for substituted carbon content in silicon 硅中代位碳含量的红外吸收测试方法 |
China National Standards content |
English PDF |
| GB/T 25622.1-2023 |
Earthmoving Machinery Driver's Manual Part 1: content and Format 土方机械 司机手册 第1部分：内容和格式 |
China National Standards content |
English PDF |
| GB/T 43317-2023 |
Rough-terrain forklift operator training content and methods 越野叉车 操作者培训 内容和方法 |
China National Standards content |
English PDF |
| GB/T 7731.17-2023 |
Ferrotungsten - Determination of cobalt, nickel and aluminum content - Inductively coupled plasma atomic emission spectrometry 钨铁 钴、镍、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
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