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BS ISO 4802-2-2016 玻璃制品 玻璃容器内表面耐水侵蚀性能 用火焰光谱法测定和分级 Glassware. Hydrolytic resistan...
2023-06-10
EN 62321-3-1-2014 Determination of certain substances in electrotechnical products - Part 3-1: Screening - ...
2023-06-03
BS EN 16175-2-2016 污泥、处理废物和土壤 测定汞 冷蒸气原子荧光光谱法(cv afs) Sludge, treated biowaste and soi...
2023-06-03
ASTM B890-2020 Standard Test Method for Determination of Metallic Constituents of Tungsten Alloys and Tungs...
2023-05-31
BS EN 16965-2018 Fertilizers. Determination of cobalt,copper,iron,manganese and zinc using flame atomic ab...
2023-05-14
ASTM E406-2019 Standard Practice for Using Controlled Atmospheres in Atomic Emission Spectrometry
2023-05-06
ASTM D6785-2020 Standard Test Method for Determination of Lead in Workplace Air Using Flame or Graphite Fur...
2023-05-04
ASTM D2425-2017使用质谱测量法测定中间馏分中烃族的试验方法Standard Test Method for Hydrocarbon Types in Middl...
2023-04-18
GB/T 41153-2021碳化硅单晶中硼、铝、氮杂质含量的测定 二次离子质谱法Determination of boron, aluminum and nitr...
2022-10-25
SH/T 0742-2004汽油中硫含量测定法(能量色散X射线荧光光谱法)Standard test method for sulfur in gasoline by energy...
2022-06-14
GB/T 24575-2009硅和外延片表面Na、Al、K和Fe的二次离子质谱检测方法Test method for measuring surface sodium,alu...
2022-06-13
GB/T 5687.13-2021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)Ferrochromium. D...
2022-03-22
GB/T 40312-2021磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)Ferrophosphorus. Determinati...
2022-03-18
ASTM E2809-2013法医油漆检测中使用扫描电子显微术和射线度谱术的指南Standard Guide for Using Scanning Electron ...
2022-03-14
Determination of constituents of essential oil from Angelica sinensis by gas chromatography-mass spe
2020-09-15
花生壳的热重-质谱分析及其反应动力学
2020-08-31
Mass Spectrometric Fragmentation of 1-(Benzyloxycarbonyl)amino-2-alkyl/cycloalkyl Thioacetates: a Th
2020-07-08
Determination of trace multi-elements in coal fly ash by inductively coupled plasma mass spectrometr
2020-06-12
热裂解-在线真空紫外光电离质谱法研究固体物热裂解
2020-06-12
热裂解-在线真空紫外光电离质谱法研究固体物热裂解
2020-03-24
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