Buscador de normas

Flow control devices for connection to a medical gas supply system (ISO 15002:2023); German version EN ISO 15002:2024

Measurement of fluid flow in closed conduits - Vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993

Measurement of liquid flow in closed conduits - Weighing method (ISO 4185:1980 + Cor. 1:1993); German version EN 24185:1993 + AC:1993

Hydrometry - Minimum performance requirements and test procedures for water monitoring equipment - Devices for the determination of flow - Part 2: Closed conduit instrumentation; German version EN 17694-2:2023

Measurement of gas flow by means of critical flow nozzles (ISO 9300:2022); German version EN ISO 9300:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes (ISO 5167-4:2022); German version EN ISO 5167-4:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2022); German version EN ISO 5167-5:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2022); German version EN ISO 5167-3:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2022); German version EN ISO 5167-1:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 6: Wedge meters (ISO 5167-6:2022); German version EN ISO 5167-6:2022

Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022); German version EN ISO 5167-2:2022

Ventilation for buildings - Measurement of air flow rates on site - Methods; German and English version prEN 16211:2023 / Note: Date of issue 2023-04-07*Intended as replacement for DIN EN 16211 (2015-09).