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  • BS ISO 4802-2-2016 玻璃制品 玻璃容器內(nèi)表面耐水侵蝕性能 用火焰光譜法測定和分級 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、處理廢物和土壤 測定汞 冷蒸氣原子熒光光譜法(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 Spectrometry2023-05-06
  • ASTM D6785-2020 Standard Test Method for Determination of Lead in Workplace Air Using Flame or Graphite Fur...2023-05-04
  • ASTM D2425-2017使用質(zhì)譜測量法測定中間餾分中烴族的試驗(yàn)方法Standard Test Method for Hydrocarbon Types in Middl...2023-04-18
  • GB/T 41153-2021碳化硅單晶中硼、鋁、氮雜質(zhì)含量的測定 二次離子質(zhì)譜法Determination of boron, aluminum and nitr...2022-10-25
  • SH/T 0742-2004汽油中硫含量測定法（能量色散X射線熒光光譜法）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的二次離子質(zhì)譜檢測方法Test method for measuring surface sodium,alu...2022-06-13
  • GB/T 5687.13-2021鉻鐵 鉻、硅、錳、鈦、釩和鐵含量的測定 波長色散X射線熒光光譜法(熔鑄玻璃片法)Ferrochromium. D...2022-03-22
  • GB/T 40312-2021磷鐵 磷、硅、錳和鈦含量的測定 波長色散X射線熒光光譜法（熔鑄玻璃片法）Ferrophosphorus. Determinati...2022-03-18
  • ASTM E2809-2013法醫(yī)油漆檢測中使用掃描電子顯微術(shù)和射線度譜術(shù)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 spe2020-09-15
  • 花生殼的熱重-質(zhì)譜分析及其反應(yīng)動力學(xué)2020-08-31
  • Mass Spectrometric Fragmentation of 1-(Benzyloxycarbonyl)amino-2-alkyl/cycloalkyl Thioacetates: a Th2020-07-08
  • Determination of trace multi-elements in coal fly ash by inductively coupled plasma mass spectrometr2020-06-12
  • 熱裂解-在線真空紫外光電離質(zhì)譜法研究固體物熱裂解2020-06-12
  • 熱裂解-在線真空紫外光電離質(zhì)譜法研究固體物熱裂解2020-03-24
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