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Official government website of the Government of the Kingdom of Saudi Arabia
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Links to official Saudi websites end withgov.sa

All links to official websites of government agencies in the Kingdom of Saudi Arabia end with .gov.sa

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Government websites use the HTTPS protocol for encryption and security.

Secure websites in the Kingdom of Saudi Arabia use the HTTPS protocol for encryption.

 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 2: Orifice plates


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