Hygienic Air Quality for the Food IndustryExplore further
2020-12-15 · Hygienic Air Quality for the Food Industry EHEDG: Guidelines on Air Quality Zone B Basic Hygiene Zone M Medium Hygiene Zone H High Hygiene Air filter recommendation for environmental and process air 1. Stage M5 -F7 1. Stage F7 2. Stage F9 1. Stage F7 2. Stage F9 3. E10- H13 (risk dependant) Positive air movement from higher to lower zone
Get Price