
BS ISO 8672 - AIR QUALITY - DETERMINATION OF THE NUMBER CONCENTRATION OF AIRBORNE INORGANIC FIBRES BY PHASE CONTRAST OPTICAL MICROSCOPY - MEMBRANE FILTER METHOD
出版:British Standards Institution

專家解讀視頻
BS ISO 8672
ISO/DIS 8672 : 60.00 (2014) - Identical
ISO/DIS 8672 : 60.00 (2014) - Identical