The test methods specified in this standard are suitable for evaluating the bacterial retention capacity of sterilizing grade liquid filter membranes or liquid filters for medical devices with a nominal pore size not exceeding 0.22 μm.
YY/T 0918-2014 history
2014YY/T 0918-2014 Test method for determining bacterial retention of membrane/ filter assembly utilized for infusion liquid filtration
YY/T 0918-2014 Test method for determining bacterial retention of membrane/ filter assembly utilized for infusion liquid filtration was changed to YY/T 0929.3-2023 Medicinal fluid filters for infusion Part 3: Test methods for bacterial retention of liquids in medicinal fluid filters with a nominal pore size of 0.22 μm.