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GB/T 44149-2024
精细陶瓷-陶瓷粉体等电点的测定-zeta电位法(中英文版)
Fine ceramics-Determination of isoelectric point of ceramic powders-zeta potential method
GB/T 39560.12-2024
电子电气产品中某些物质的测定-第12部分:气相色谱-质谱法同时测定聚合物中的多溴联苯、多溴二苯醚和邻苯二甲酸酯(中英文版)
Determination of certain substances in electronic and electrical products-Part 12: Simultaneous determination of polybrominated biphenyls, polybrominated diphenyl ethers and phthalates in polymers by gas chromatography-mass spectrometry
GB/T 34877.4-2024
工业风机-标准实验室条件下风机声功率级的测定-第4部分:声强法(中英文版)
Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method
GB/T 223.60-2024
钢铁及合金-硅含量的测定-重量法(中英文版)
Steel and alloys - Determination of silicon content - Gravimetric method
GB/T 43905.2-2024
焊接及相关工艺中烟尘和气体取样的实验室方法-第2部分:电弧焊、切割及气刨中一氧化碳、二氧化碳、一氧化氮、二氧化氮排放速率的测定(中英文版)
Laboratory methods for sampling fumes and gases for welding and related processes - Part 2: Determination of emission rates of carbon monoxide, carbon dioxide, nitric oxide and nitrogen dioxide during arc welding, cutting and gouging
GB/T 6730.73-2024
铁矿石-全铁含量的测定-EDTA光度滴定法(中英文版)
Iron Ore-Determination of Total Iron Content-ED TA photometric titration
GB/T 43753.3-2024
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(中英文版)
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method
GB/T 20715-2024
犊牛代乳粉(中英文版)
Determination of trimethoprim, trimethoprim and trimethoprim in feed
GB/T 19720-2024
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(中英文版)
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method
GB/T 20478-2024
植物检疫术语(中英文版)
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method
GB/T 43733-2024
植物中绿原酸类物质的测定-高效液相色谱法(中英文版)
Determination of chlorogenic acids in plants - High Liquid crystal display devices - Part 4-1: Color matrix liquid crystal display modules - Basic ratings and characteristics
GB/T 43502.1-2023
天然气 颗粒物的测定 第1部分:用光学法测定粒径分布(中英文版)
Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods
GB/T 38216.3-2023
钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法(中英文版)
Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis
GB/T 34877.2-2023
工业风机 标准实验室条件下风机声功率级的测定 第2部分:混响室法(中英文版)
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method
GB/T 34877.1-2023
工业风机 标准实验室条件下风机声功率级的测定 第1部分:通用要求(中英文版)
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 1: General requirements
GB/T 43448-2023
蜂蜜中17-三十五烯含量的测定 气相色谱质谱法(中英文版)
Determination of 17-tripentadecene in honey by gas chromatography mass spectrometry
GB/T 5686.9-2023
锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版)
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method)
GB/T 5686.5-2023
锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法(中英文版)
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method
GB/T 3653.3-2023
硼铁 硅含量的测定 高氯酸脱水重量法(中英文版)
Ferroboron Determination of silicon content Perchloric acid dehydration gravimetric method
GB/T 43363-2023
废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定 连续提取法(中英文版)
Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method
GB/T 6150.1-2023
钨精矿化学分析方法 第1部分:三氧化钨含量的测定 钨酸铵灼烧重量法(中英文版)
Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method
GB/T 18115.6-2023
稀土金属及其氧化物中稀土杂质化学分析方法 第6部分:铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定(中英文版)
Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium
GB/T 17530.2-2023
工业丙烯酸及酯的试验方法 第2部分:工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法(中英文版)
Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography
GB/T 3394-2023
工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法(中英文版)
Determination of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography
GB/T 3392-2023
工业用丙烯中烃类杂质的测定 气相色谱法(中英文版)
Determination of hydrocarbon impurities in propylene for industrial use - Gas chromatography
GB 31660.3-2019
食品安全国家标准 水产品中氟乐灵残留量的测定 气相色谱法(中英文版)
National Food Safety Standard Determination of Trifluralin Residues in Aquatic Products Gas Chromatography
GB 31660.2-2019
食品安全国家标准 水产品中辛基酚、壬基酚、双酚A、已烯雌酚、雌酮、17α-乙炔雌二醇、17β-雌二醇、雌三醇残留量的测定 气相色谱-质谱法(中英文版)
National Food Safety Standard Determination of octylphenol, nonylphenol, bisphenol A, diethylstilbestrol, estrone, 17α-ethinyl estradiol, 17β-estradiol and estriol residues in aquatic products by gas chromatography - mass spectrometry
GB/T 43108-2023
染料 在有机溶剂中溶解度的测定 重量法和光度法(中英文版)
Dyes - Determination of solubility in organic solvents - Gravimetric and photometric methods
GB/T 42998-2023
家具产品及其材料中禁限用物质测定方法 醛酮类化合物(中英文版)
Method for determination of prohibited and restricted substances in furniture products and their materials Aldehydes and ketones
GB/T 3780.30-2023
炭黑 第30部分:高温挥发物的测定 热重法(中英文版)
Carbon black Part 30: Determination of high temperature volatiles Thermogravimetric method
GB/T 6150.12-2023
钨精矿化学分析方法 第12部分:二氧化硅含量的测定 硅钼蓝分光光度法和重量法(中英文版)
Methods for chemical analysis of tungsten concentrates Part 12: Determination of silica content Silicon-molybdenum blue spectrophotometry and gravimetric method
GB/T 6150.6-2023
钨精矿化学分析方法 第6部分:湿存水含量的测定 重量法(中英文版)
Methods for chemical analysis of tungsten concentrates Part 6: Determination of wet water content Gravimetric method
GB/T 6150.4-2023
钨精矿化学分析方法 第4部分:硫含量的测定 高频感应红外吸收法和燃烧-碘量法(中英文版)
Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method
GB/T 3884.12-2023
铜精矿化学分析方法 第12部分:氟和氯含量的测定 离子色谱法和电位滴定法(中英文版)
Methods for chemical analysis of copper concentrates Part 12: Determination of fluorine and chlorine content Ion chromatography and potentiometric titration
GB/T 42659-2023
表面化学分析 扫描探针显微术 采用扫描探针显微镜测定几何量:测量系统校准(中英文版)
Surface chemical analysis Scanning probe microscopy Determination of geometric quantities using scanning probe microscopy: Calibration of measurement systems
GB/T 35210.1-2023
页岩甲烷等温吸附/解吸量的测定 第1部分:静态容积法(中英文版)
Determination of isothermal adsorption/desorption capacity of shale methane - Part 1: Static volumetric method
GB/T 42513.1-2023
镍合金化学分析方法 第1部分:铬含量的测定 硫酸亚铁铵电位滴定法(中英文版)
Methods for chemical analysis of nickel alloys - Part 1: Determination of chromium content - Ferrous ammonium sulfate potentiometric titration method
GB/T 26416.9-2023
稀土铁合金化学分析方法 第9部分:磷量的测定 铋磷钼蓝分光光度法(中英文版)
Methods for chemical analysis of rare earth iron alloys - Part 9: Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method
GB/T 26416.8-2023
稀土铁合金化学分析方法 第8部分:硅量的测定 光度法(中英文版)
Methods for chemical analysis of rare earth iron alloys - Part 8: Determination of silicon content - Photometric method
GB/T 6730.51-2023
铁矿石 碳酸盐中碳含量的测定 烧碱石棉吸收重量法(中英文版)
Iron ores - Determination of carbon content in carbonates - Caustic soda asbestos absorption gravimetric method
GB/T 11060.1-2023
天然气 含硫化合物的测定 第1部分:用碘量法测定硫化氢含量(中英文版)
Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method
GB/T 42485-2023
土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提手工分析法(中英文版)
Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen KCl solution leaching manual analysis method
GB/T 42487-2023
土壤质量 土壤硝态氮、亚硝态氮和铵态氮的测定 氯化钾溶液浸提流动分析法(中英文版)
Soil quality - Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen - potassium chloride solution leaching flow analysis method
GB/T 41633.2-2022
绝缘液体 酸值的测定 第2部分:比色滴定法(中英文版)
Insulating liquids - Determination of acid value - Part 2: Colorimetric titration
GB/T 7717.16-2022
工业用丙烯腈 第16部分:铁、铜含量的测定 石墨炉原子吸收光谱法和电感耦合等离子体质谱法(中英文版)
Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry
GB/T 7717.12-2022
工业用丙烯腈 第12部分:纯度及杂质含量的测定 气相色谱法(中英文版)
Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography
GB/T 223.63-2022
钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法(中英文版)
Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method
GB/T 14571.3-2022
工业用乙二醇试验方法 第3部分:醛含量的测定(中英文版)
Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content
GB/T 41436-2022
指画颜料中三氯生和三氯卡班含量的测定 高效液相色谱法(中英文版)
Determination of triclosan and Trichlorocarban in finger painting pigments HPLC method
GB/Z 41259-2022
自动电位滴定仪测定防腐木材和木材防腐剂中季铵盐的方法(中英文版)
Determination of quaternary ammonium salt in preservative wood and wood preservatives by automatic potentiometric titration

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