IS 14973 : 2025/ISO 3966 : 2020 Measurement of Fluid Flow in Closed Conduits - Velocity Area Method Using Pitot Static Tube

NATIONAL FOREWORD

This Indian Standard (Second Revision) which is identical to ISO 3966 : 2020 'Measurement of fluid flow in closed conduits - Velocity area method using Pitot static tubes' issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Hydrometry Sectional Committee and approval of the Water Resources Division Council.