| Class 1 |
ISO Class 3 |
Ultra-clean staging, final gowning, air showers, laminar flow buffer zones |
Ultra-low particle wipes, sterile packaged swabs, semiconductor-grade nitrile gloves, double-bagged consumables, wafer-grade containers |
Advanced semiconductor, nanofabrication, space optics |
| Class 10 |
ISO Class 4 |
Gowning rooms (multi-stage), air shower entry, material pass-through chambers |
Cleanroom wipes (polyester microfiber), sticky mats, sterile garments, wafer carriers, ESD-safe tools |
Semiconductor wafer fabrication, microelectronics, MEMS |
| Class 100 |
ISO Class 5 |
Full gowning rooms, ante-room, material airlocks |
Sterile wipes, IPA/solvent wipes, ESD gloves, cleanroom notebooks, sterilized tools, particle-free swabs |
Semiconductor, pharmaceutical an biotech labs |
| Class 1,000 |
ISO Class 6 |
Basic gowning area, controlled entry rooms |
Polyester wipes, latex/nitrile gloves, bouffant caps, shoe covers, cleanroom pens, adhesive mats |
Medical device manufacturing, optics assembly, aerospace components |
| Class 10,000 |
ISO Class 7 |
Partial gowning area (smock/coat rooms), controlled warehouse staging |
Nonwoven wipes, disposable lab coats, shoe covers, basic ESD packaging, general cleanroom tapes |
Medical device assembly, automotive electronics, battery manufacturing |
| Class 100,000 |
ISO Class 8 |
Minimal gowning area (coat-on entry), controlled production floor |
Basic wipes, disposable gloves, hairnets, general-purpose cleaning cloths, packaging films |
Food packaging, industrial electronics, general manufacturing |
| ISO Class 9 (controlled environment) |
ISO 9 |
Standard industrial entry (no full gowning) |
Standard wipes, dust covers, basic PPE, polyethylene packaging |
Warehousing, low-risk assembly, general industrial production |