Metrology Ensures the quality of goods and services by providing accurate measurements of physical attributes, such as length, mass, volume, and time.
The Metrology Laboratory of the National Standards Laboratory of Liberia is major calibration body of the lab, and it also in compliance with ISO 17025:2005, international standards in all laboratory practices and maintaining a quality management system to ensure practices at a high standard.
Its major goal is providing calibration services to businesses and laboratories; thereby ensuring that customers receive a fair value of their money spent;
Calibration services
The Metrology laboratory of the National Standards Laboratory (NSL); is equipped to render calibration services in the following areas:
- Temperature, 2. Volume, 3. Mass.
Calibration Matrices
Temperature
- Calibration of temperature measuring instruments.
- Thermometers in range of (-200 degree Celsius to +2315 degree Celsius).
- Verification of heating and cooling equipment (autoclaves, freezers, refrigerators, hot plates, ovens, furnace, boilers, etc.
Volume
- Calibration of volumetric instruments such as, Burettes, pipettes, Beakers, graduated cylinders, volumetric flasks, standard measuring cans ( visual gauge),
- Verification of dispensing pumps;
Mass
- Calibration of balances and scales in range of (1mg-5kg)
- Calibration of standards weights in range of (1mg- 5kg)
- Verification of commercial scales in range of (5kg-400kg)
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