The buffer area is always ISO 7 area (class 10,000) from environmental quality and control regarding a buffer area.
Buffer areas always contain positive pressure to avoid the entrance of particle and microbial contaminants and differential pressure should be maintained between 10-20 pascals.
A buffer zone is a neutral zone between two or more pieces of land, usually belonging to a country. It serves to separate or connect regions depending on the type of buffer zone.
A buffer zone is an area designated to protect topographically sensitive areas (wetlands, nature reserves, etc.) from negative external pressures.
According to USDA organic regulations, a buffer zone is “an area located between a certified production facility or part of a production facility and adjacent land not under organic control.
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