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ISO/TC 142/WG 14
Airborne microorganisms filtration and decontamination efficiency
ISO/TC 147/SC 4/WG 30
E. coli by membrane filtration
CEN/TC 272 -dormant
Metrology of porous filtration membranes
ISO/DIS 25081
Nonwovens - Test methods for filtration of particulate matter
ISO 5371
Containment high efficiency filtration unit (CHEFU) in ventilation system of biosafety facilities
ISO/CD 20304-4
Fine bubble technology - Water treatment applications - Part 4: Test method for evaluating the antifouling performance of fine bubble water in crossflow membrane filtration systems
ISO/AWI 11899-2
Fine bubble technology - Transportation and dispensing systems - Part 2: Effects of filtration on the concentration of ultrafine bubbles (UFB) in water
IEC 59F/167/CD
IEC 60312-f1 Ed. 5.0: Vacuum cleaners for household use - Dry vacuum cleaners - Methods of measuring the performance - Alternative method for measuring the filtration efficiency of a vacuum cleaner
DIN EN 12255-16
Wastewater treatment plants - Part 16: Physical (mechanical) filtration; German version EN 12255-16:2021
prEN ISO 6461-2 rev
Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration
