JJF 1815-2020 Nkọwapụta Calibration maka Class ll Biosafety Cabinets Biosafety cabinet (BSC) bụ nzacha nrụgide na-adịghị mma na kabinet na-eku ume, nke nwere ike igbochi onye ọrụ na env ...
Septemba a, Junray na ụlọ ọrụ sitere na South Korea abịanyela aka na nkwekọrịta imekọ ihe ọnụ. N'okpuru mmekorita a, akụkụ abụọ a ga-ejikọta ọnụ na-eme nchọpụta miri emi na f ...