差压式流量计：1 概 述、2 工作原理、3 分 类、4节流式差压流量计的主要特点、    5 选用考虑要点 、 6 安装注意事项

 

参 考文 献

1. ISO/CD 5167-1，ISO/CD 5167-2，ISO/CD 5167-3，ISO/CD 5167-4：1999，Measurement of fluid flow by mean of pressure differential devices inserted in circular cross section conduits running full, Part1-General, Part2-Orifice plates, Part3-Nozzles and Venturi nozzles, Part4-Venturi tubes
2. ISO/TR3313:1998(type2)Measurement of fluid flow in closed conduits-Guideline on the effects of flow pulsation on flow measurement instruments
3. ISO/TR9464:1998(type3) Guidelines for the use of ISO 5167-1:1991
4. ISO/TR12767:1998(type3) Measurement of fluid flow by mean of pressure differential devices-Guidelnies to the effect of departure from the Specification and Operating condition given in ISO 5167-1
5. ISO/TR15377:1998(type3) Measurement of fluid flow by mean of pressure differential devices-Guide for the Specification of nozzles and orifice plates beyond the Scope of ISO 5167--1
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