国产又粗又长又大无遮挡,丰满人妻av一区二区三区,国产精品全国免费观看高,亚洲欧美国产日韩精品在线


ZH

KR

JP

ES

RU

DE

GC carrier gas

GC carrier gas, Total:38 items.

In the international standard classification, GC carrier gas involves: Fuels, Animal feeding stuffs, Air quality, General methods of tests and analysis for food products, Water quality, Optics and optical measurements, Rubber, Analytical chemistry, Soil quality. Pedology, Protection against crime, Equipment for petroleum and natural gas industries.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GC carrier gas

  • GB/T 28769-2012 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
  • GB/T 8381.9-2005 Determination of Choramphenicol in Feeds Gas Chromatography
  • GB/T 23213-2008 Determination of polycyclic aromatic hydrocarbons in vegetable oils.GC-MS method
  • GB/T 32206-2015 Standard practice for testing electrolytic conductivity detectors used in gas chrometography
  • GB/T 19372-2003 Determination of pyrethroids residues in feeds-Gas chromatography
  • GB/T 39695-2020 Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection
  • GB/T 4946-2008 Terms of gas chromatography
  • GB/T 29635-2013 GC and GC-MS examination methods for heroin in suspected drug
  • GB/T 29637-2013 GC and GC-MS examination methods for ketamine in suspected drug
  • GB/T 29636-2013 GC,HPLC and GC-MS examination methods for methylamphetamine in suspected drug
  • GB/T 4946-1985 Terms of gas chromatography

Professional Standard - Environmental Protection, GC carrier gas

  • HJ 583-2010 Ambient air.Determination of benzene and its analogies using sorbent adsorption thermal desorption and gas chromatography
  • HJ 605-2011 Soil and sediment.Determination of volatile organic compounds.Purge and trap gas chromatography/mass spectrometry method

Professional Standard - Water Conservancy, GC carrier gas

  • SL 496-2010 Determination of volatile aromatics in water by headspace-gas chromatography(HS-GC)

Fujian Provincial Standard of the People's Republic of China, GC carrier gas

  • DB35/T 1746-2018 Determination of Total Volatile Organic Compounds (TVOC) in Air and Exhaust Gas Freeze Concentration/Gas Chromatography-Mass Spectrometry

Professional Standard - Agriculture, GC carrier gas

Group Standards of the People's Republic of China, GC carrier gas

  • T/CIMA 0022-2020 Technical requirements for vehicle-mounted gas chromatography -mass spectrometer

National Metrological Verification Regulations of the People's Republic of China, GC carrier gas

國家市場(chǎng)監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會(huì), GC carrier gas

  • GB/T 39883-2021 Examination methods for morphine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39876-2021 Examination methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39885-2021 Examination methods for triazolam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39881-2021 Examination methods for methaqualone in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39880-2021 Examination methods for methadone in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39874-2021 Examination methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39875-2021 Examination methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39877-2021 Examination methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry
  • GB/T 39878-2021 Examination methods for estazolam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry

司法部, GC carrier gas

  • SF/T 0113-2021 Gas chromatography-mass spectrometry and gas chromatography test methods for cyanide in blood

Japanese Industrial Standards Committee (JISC), GC carrier gas

農(nóng)業(yè)農(nóng)村部, GC carrier gas

  • NY/T 3294-2018 Determination of flavor volatile substances in edible vegetable oils and fats by gas chromatography mass spectrometry

SCC, GC carrier gas

  • BS 3282:1963 Glossary of terms relating to gas chromatography

Professional Standard - Petroleum, GC carrier gas

Professional Standard - Public Safety Standards, GC carrier gas

  • GA/T 1327-2016 Gas chromatography, gas chromatography-mass spectrometry and liquid chromatography-tandem mass spectrometry methods for the detection of zolpidem in forensic science biological samples




Copyright ?2007-2023 ANTPEDIA, All Rights Reserved

好嗨哟直播看片在线观看| 黄网官方在线观看| 3色w九九久久男人皇宫宕| 国产高清乱码女大生AV| 免费女人男人肏逼| 久久99热东京热亲亲热| 久久综合日韩亚洲精品色| 任你橹在线久久精品9| 日本二区在线观看| 肏亚洲女人小骚逼| 把美女日到高潮喷水视频| 妺妺坐在我腿上下面好湿| 黑人大鸡把操逼视频| 大黑屌日本另类肛交| 黄色录像片操大逼的| 男女真人牲交高潮全过程| 东京热无码AV一区二区三区| 老司机午夜精品视频无码| 国奴精品毛片av一区二区三区| 无码人妻丰满熟妇区精品| 亚洲中文字幕二区不卡| 泡芙啪啪啪黄色污污| 日韩在线中文字幕在线视频| 精品麻豆亚洲欧美| 伊人网在线视频观看| 免费观看的黄视频一级国产| 日日爱黄色毛片视频| 男生用鸡巴操女生的视频| 人妻少妇精品视频12p| 中文字幕 av一区二区| 欧美精品国产一区二区在线观看| 小美女淫荡的视频| 国产精品无码毛片久久久| 男生舔女生下面黄色视频| 韩国精品视频一区二区在线观看| 国产精品欧美久久久久久| 久久精品小视频/| 9999热精品免费视频| 97性无码区免费| 中文字幕 av一区二区| 性一乱一交一免费看视频|