Product Category

Testing & Validation

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Century Mechanical Systems Factory WLL

(Manufacturer of Air filters in Qatar- Subsidiary of ACS)

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TESTING & VALIDATION

Cleanrooms play critical roles in maintaining contamination free production environments for critical processes. A well-executed cleanroom testing and certification program is essential. It is required for proper cleanroom maintenance, operation, and regulatory compliance. In accordance with ISO 14644, IEST RP CC006 and NEBB certified cleanroom performance testing guidelines. Century Mechanical Systems Factory (CMS) provides comprehensive cleanroom testing and certification services.

PRIMARY TESTS

MODEL:
AIR VELOCITY TEST / AIR FLOW TEST/ AIR CHANGE RATE CALCULATION
PRIMARY TESTS:
  • To evaluate airflow velocity and supply air volume in unidirectional and non-unidirectional clean room/zone &
  • To calculate the number of air changes per hour.
HEPA LEAK TEST
PRIMARY TESTS:
  • Covers the installed filters system leak testing by Aerosol/Photometer challenge Method and Aerosol total penetration method in occupancy state “As Built & At Rest”.
AIRBORNE PARTICLE COUNT TEST
PRIMARY TESTS:
  • Covers the Air Borne Particle Count test in clean room/zone at Occupancy state “as-built, at-rest or in-operation”.
ROOM DIFFERENTIAL PRESSURE TEST
PRIMARY TESTS:
  • To estimate the pressure difference across clean rooms
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SECONDARY TESTS

MODEL:
AIR VELOCITY TEST / AIR FLOW TEST/ AIR CHANGE RATE CALCULATION
SECONDARY TESTS:
  • To demonstrate the actual airflow pattern throughout the work zone of the clean room
  •  Covers the Air flow pattern testing of clean room or space at occupancy state of “As Built”, “At Rest” & “In Operation”
TEMPERATURE & HUMIDITY MEASUREMENT TEST
SECONDARY TESTS:
  • To demonstrate the capability of the installations air handling system to maintain the temperature and humidity level within control limits and over the time period between customer & suppliers.
  •  Covers the General temperature & humidity test of an installation in the “As Built” condition & Comprehensive temperature & humidity test for clean room for “At Rest” & “In Operation” state
SOUND LEVEL TEST
SECONDARY TESTS:
  •  To measure & validate the permissible levels of sound in clean rooms
LIGHT INTENSITY TEST
SECONDARY TESTS:
  • To measure & validate the intensity of light in clean rooms
RECOVERY TEST
SECONDARY TESTS:
  • To determine the amount of time necessary for non-unidirectional clean rooms or clean spaces and its systems to reach a specified steady state of cleanliness level after a system shutdown or power failure following start up.
  •  Covers the recovery testing for non-unidirectional clean rooms
INDOOR AIRQUALITY TEST
SECONDARY TESTS:
  • Testing for maximum indoor pollutant concentrations for acceptance of cleanroom facility
MICROBIAL SWAB TEST
SECONDARY TESTS:
  • Tests for analysing & counting the total number of aerobic bacteria, yeasts and molds present in any cleanroom surface.