PROJECTS

PROJECTS

Clean rooms are defined as specially designed, constructed, environmentally controlled enclosed spaces or rooms. It is specially designed and built with controlled airborne particulates, temperature, humidity, air pressure, airflow patterns, air motion, vibration, noise, viable living organism, and lighting.

Particulate control includes:

• Particulate and microbial contamination
• Particulate concentration and dispersion

Federal Standard 208E or ISO 14644-1 defines a clean room as a chamber in which the concentration of airborne particles is controlled to specified limits.

ISO 14644-1 Cleanroom Standards

FED STD 209E equivalent Class maximum > articles/m3
≥ 0.1um ≥ 0.2um ≥ 0.3um ≥ 0.4um ≥ 1um ≥ 5um
ISO 1 10 2.37 1.02 0.35 0.083 0.0029
ISO 2 100 23.7 10.2 3.5 0.83 0.029
Class 1 ISO 3 1,000 237 102 35 8.3 0.29
Class 10 ISO 4 10,000 2,370 1,020 352 83 2.9
Class 100 ISO 5 100,000 23,700 10,200 3,520 832 29
Class 1000 ISO 6 1.0×106 237,000 102,000 35,200 8,320 293
Class 10,000 ISO 7 1.0×107 2.37×106 1,020,000 352,000 83,200 2,930
Class 100,000 ISO 8 1.0×108 2.37×107 1.02×107 3,520,000 832,000 29,300
Room air ISO 9 1.0×109 2.37×108 1.02×108 35,200,000 8,320,000 293,000

PROJECT CATEGORIES

Today, many manufacturing processes require that spaces be designed to control particulate and microbial contamination while maintaining flexible installation and operation costs. Clean rooms are typically used in manufacturing, packaging, and research facilities. These are some of the projects for our clients in different industries.

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