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ČSN is a protected designation of Czech national technical standards.
Gas meters - Conversion devices - Part 2: Energy conversion
Standard published on 1.2.2013
Selected format:Measurement of fluid flow in closed conduits. Terminology
Standard published on 1.2.1995
Selected format:Assessment of uncertainty in the calibration and use of flow measurement devices Part 2: Non-linear calibration relationships
Standard published on 1.2.1994
Selected format:Gas meters - Additional functionalities
Standard published on 1.2.2014
Selected format:Measurement of fluid flow - Procedures for the evaluation of uncertainties
Standard published on 1.10.2006
Selected format:Measurement of liquid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements
Standard published on 1.11.2023
Selected format:Measurement of liquid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates
Standard published on 1.12.2023
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles
Standard published on 1.4.2023
Selected format:Measurement of liquid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes
Standard published on 1.12.2023
Selected format:Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters
Standard published on 1.4.2023
Selected format:Latest update: 2026-08-02 (Number of items: 2 290 553)
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