JJF 1815-2020 Bayanin Calibration don Class ll Biosafety Cabinets Biosafety cabinet (BSC) mummunan tacewa ne da majalisar ba da iska, wanda zai iya hana ma'aikacin da env ...
Don gano zub da jini don Filter HEPA, sananne ne don amfani da photometer aerosol don gwaji. Injiniyoyi sun gwada ZR-6012 Aerosol Photometer dare da rana. Yau, za a fito da mashaya...