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首頁 > [JJF] 國家計量技術規(guī)范
  • JJF(建材) 160-2019光熱反射鏡反射比測量儀校準規(guī)范2022-09-10
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  • JJF 1180-2007時間頻率計量名詞術語及定義2022-09-06
  • JJF 1070-2005定量包裝商品凈含量計量檢驗規(guī)則Rules of Metrological Testing for Net Quantity of Products in Pre...2022-09-05
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  • JJF 1090-2002非金屬建材塑限測定儀校準規(guī)范Calibration Specification for Nonmetal Building Materials Plastic L...2022-09-05
  • JJF 1291-2019驗光儀型式評價大綱2022-09-05
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  • JJF 1822-2020水樣檢測用尿素檢測儀校準規(guī)范2022-09-03
  • JJF 1187-2008熱像儀校準規(guī)范2022-08-31
  • JJF 1901-2021指針式精密時鐘校準規(guī)范2022-08-30
  • JJF 1791-2019連續(xù)累計自動衡器(皮帶秤)型式評價大綱2022-08-30
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  • JJF 1244-2010食品和化妝品包裝計量檢驗規(guī)則Rules of Metrology Testing for Package of Food and Cosmetics...2022-08-28
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