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  • YS/T 1207-2017 氧化鋁基釕料中釕量化學分析方法 釕量的測定 氫還原重量法 Method for chemical analysis of alumin...2024-01-13
  • SJ/T 11650-2016 信息技術(shù) 辦公設(shè)備 電子設(shè)備中化學品散發(fā)率的確定 Information technology - Office equipment - D...2024-01-13
  • YS/T 1116.1-2016 錫陽極泥化學分析方法 第1部分:錫量的測定 碘酸鉀滴定法 Methods for chemical analysis of tin a...2024-01-13
  • NF EN 196-6-2018 水泥的試驗方法.細度測定 Methods of testing cement - Determination of fineness2024-01-13
  • NF X31-293-1-2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1 : method using...2024-01-09
  • NF T72-110-2019 Methods of disinfection surfaces by steam with or without contact - Determination of bacter...2024-01-09
  • NY/T 3655-2020 飼料中N-羥甲基蛋氨酸鈣的測定 Determination of N-Hydroxymethyl methionine calcium in feeds...2024-01-09
  • NF EN ISO 12947-2-2017 織物.馬爾第那達爾法測定纖維磨損抗性.第2部分:破損樣品測定 Textiles - Determination of ...2024-01-09
  • KS H ISO/TS 22304-2012 Tobacco－Determination Of Tobacco Specific Nitrosamines－Method Using Alkaline Dichlorom...2024-01-09
  • NF B51-020-10-2018 Physical and mechanical properties of wood - Test methods for small clear wood specimens...2024-01-09
  • ISO 20290-2-2019 混凝土骨料--機械和物理性能試驗方法--第2部分:用洛杉磯試驗測定抗碎裂性的方法 Aggregates for c...2024-01-09
  • NF T47-749-2020 Determination of control and quality criteria for the classification of reusable lightweigh...2024-01-09
  • KS M ISO 536-2020 Paper and board — Determination of grammage2024-01-09
  • NY/T 3409-2018 畜禽肉中氯霉素的測定 Determination of chloramphenicol in meat of livestock and poultry...2024-01-06
  • NY/T 3903-2021 枸杞中黃酮類化合物的測定 Determination of flavonoids in Lyciujn barbarufn L.2024-01-06
  • ISO 3887-2017 鋼--脫碳層的測定 Steels — Determination of the depth of decarburization2024-01-06
  • NF EN ISO 7233-2017 橡膠和塑料軟管及軟管組合件.耐真空性測定 Rubber and plastics hoses and hose assemblies - ...2024-01-05
  • SN/T 4807-2017 進出口食用動物、飼料中桿菌肽的檢測方法 Determination of bacitracin in animals and feeds for i...2024-01-04
  • NF V03-779-2020 Durum wheat (Triticum durum Desf.) - Determination of percentage of mitadine grains - Metho...2024-01-04
  • NF T60-230-2016 Animal and vegetable fats and oils - Determination of trace elements by inductively couple...2024-01-04
  • NF B41-106-2016 Testing of ceramic and basic materials - Direct determination of mass fractions of impurit...2024-01-04
  • KS I ISO 8297-2020 Acoustics — Determination of sound power levels of multisource industrial plants for ev...2024-01-04
  • YS/T 1332.2-2019 粗制銅鈷原料化學分析方法 第2部分:銅含量的測定 碘量法 Methods for chemical analysis of crude...2024-01-04
  • KS K ISO 14184-1-2018 Textiles — Determination of formaldehyde — Part 1: Free and hydrolized formaldehyde...2024-01-04
  • YS/T 1201.1-2017 三氯化釕化學分析方法 第1部分：釕量的測定 氫還原重量法 Method for chemical analysis of ruthen...2024-01-04
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