About UsThe Sierra Leone Standards Bureau



The Sierra Leone Standards Bureau was created by the Standards Act No. 2 of 1996 (National Provisional Ruling Council Decree, Repeal and Amendment Act No. 3 of 1996) came into force on the 18th December, 1996. The SLSB is also the custodian of the Weight and Measures Act No. 5 of 2010. These legislations mandate the SLSB to undertake:

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Our Mission

To promote the concept and practice of quality in the realization of standards by providing an efficient and effective certification, calibration and testing services.


Our Values

To be a leader in Metrology, Standards, Quality and Testing based on our solutions that deliver quality and confidence to the nation.


Our Aim

To promote quality management practices including the development of standards relating to products, measurements, materials, processes and services to the economic sectors of Sierra Leone.