2026-04-15Views：
The oil content standards of hospital air compressors must strictly follow the medical industry standards to ensure that compressed air does not pollute medical equipment, medicines or the operating environment. The following are specific standards and implementation points:
| Standard Source | oil content requirements | applicable Scenarios |
|---|---|---|
| domestic Standards (GB/T 14213-2013) | ≤0.1mg/m³ | general medical area (e. g. ward, laboratory) |
| international Standard (ISO 8573-1 Class 0) | ≤0.01mg/m³ | key departments (operating room, ICU, sterile room) |
| european Union Medical Standards | ≤0.01mg/m³ | execute with reference to ISO Class 0 |
| some medical institutions in the United States | ≤0.5mg/m³ | respiratory equipment or special treatment scenarios |
| Scene | additional Standards | technical measures |
|---|---|---|
| sterile pharmaceutical production | oil content ≤ 0.01 mg/m & sup3; microbe ≤ 1CFU/m & sup3; | oil-free air compressor + steam sterilization filtration + independent air supply system |
| breathing Equipment Supply | oil content ≤ 0.5 mg/m & sup3;, CO <5ppm | equipped with carbon monoxide detector, set up redundant air supply circuit |
summary: The oil content of the air compressor in the hospital shall be graded and controlled according to the scene, and ≤ 0.1 mg/m & sup3 shall be implemented in common areas; Class 0(≤ 0.01 mg/m & sup3;) shall be implemented in key areas. It is recommended to achieve long-term compliance through equipment upgrades, standard testing and maintenance, and regularly evaluate system leakage and filtration efficiency.
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