DIN EN ISO 5167-3-2021Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2020); German version EN ISO 5167-3:2020

标准类别：[DIN] 德国国家标准学会标准
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标准编号：DIN EN ISO 5167-3-2021
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更新时间：2022-03-24
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DIN EN ISO 5167-3-2021Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 3: Nozzles and Venturi nozzles (ISO 5167-3:2020); German version EN ISO 5167-3:2020

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