Scope of Application

【Operating Instructions】

The YS471 Wet State Bacterial Barrier Tester is used to evaluate the bacterial barrier performance of contact wound dressings. It is capable of conducting tests using four different methods: dry state, semi-wet state (dry outside/wet inside), semi-wet state (wet outside/dry inside), and wet state bacterial barrier testing.

YS471 Wet State Bacterial Barrier Tester

Applicable Scope:
The YS471 Wet State Bacterial Barrier Tester is used to evaluate the bacterial barrier performance of contact wound dressings. It is capable of conducting tests using four different methods: dry state, semi-wet state (dry outside/wet inside), semi-wet state (wet outside/dry inside), and wet state bacterial barrier testing.

Compliance Standards:
YY/T 0471.5-2017 "Test methods for contact wound dressings - Part 5: Bacterial barrier"