Mass and its related quantities and Thermometry Laboratories

Updated: Jun-05-2020

General Information

Type of service provider
Calibration laboratory
Physical postal address

Wahman Abu Compound, Kelsey Road, Off Ferry Junction,
Freetown
Sierra Leone

Phone number
+23276632793
E-mail
fsdmartin [at] yahoo.com
Has the laboratory been accredited in any scopes?
No
Does the laboratory have other sites?
No

Personnel

Chief Executive Officer (CEO) / Head of Organization

CEO Name
Professor Thomas B. R. Yormah
CEO Phone
CEO E-mail
tom_yormah [at] yahoo.com

Total laboratory personnel

Total laboratory personnel
4
Male laboratory personnel
3
Female laboratory personnel
1

Technical personnel

Technical personnel total
7
Male technical personnel
7
Female technical personnel
0

Technical Information

Fields of Metrology

Mass
Temperature
Volume and density
Scope of calibration services offered
Calibration object
Mass standards
Quantity/ Property
Mass
Procedure reference
Gravimetric measurement against reference mass OIML R111-1 &2
Range/ Limit
From 1 mg to 20 kg
CMC
1mg to 20g 5kg to 20 kg
Accreditation status
No
Calibration object
Liquid-In-Glass Thermometers
Quantity/ Property
Temperature
Procedure reference
Comparison of Standard and EUT.
Range/ Limit
20˚C to 80˚C
CMC
20˚C to 80˚C
Accreditation status
No
Calibration object
Volumetric Measures
Quantity/ Property
Volume
Procedure reference
Comparison of Standard and EUT by gravimetric method
Range/ Limit
1ml to 20l
CMC
1mi to 100ml
Accreditation status
No
Uncertainty of measurements reports
Yes
Statement identifying how the measurements are metrologically traceable
Yes

How does the laboratory ensure international traceability of its measurements standards?

Through calibration certificates issues by an accredited national laboratory
no
Through calibration certificates issues by an accredited overseas laboratory
Yes
Does the lab participate in any inter- laboratory comparison?
Yes
Please provide details about the scheme
Mass Inter-comparison in the ECOWAS region sponsored by PTB and hosted by the Ghana Standards Authority in 2017.
Does the laboratory sub-contract calibration work to other laboratories?
No

Quality Control / Quality Management

Does the lab operate an internal quality control (QC) system to ensure quality of measurement?
Yes
Does the lab operate a management system (or Quality Management System) for assuring the quality of calibrations?
Yes
Is the system documented in a Quality Manual?
Yes