BS ISO 12764:2017:a）描述了液体、气体和蒸汽用旋涡流量计的使用，包括术语表 以及一组用于指定性能的工程方程式，b）提供技术信息，以帮助用户选择、指定和应用涡流 脱落流量计，包括影响效应，c）描述典型结构，并提供检查、认证和测试建议 材料可追溯性，d）描述与旋涡脱落流量计相关的诊断可用性，e）提供校准指南，f）不适用于插入式旋涡脱落流量计，g）仅适用于满负荷运行的封闭管道，h）仅适用于稳定或随时间缓慢变化的流体流，且i）适用于被视为单一流体的流体- 阶段交叉引用:JCGM 200:2012VIMISO 4006:1991ISO/IEC指南99:2007 GUM:1995IEC 60529:1989 Cons Ed 2-1IEC 60381-1:1982ISO 4185ISO 8316:1987IEC 60381-2:1978ISO/IEC指南98-3:2008 Ed 1ISO 9368-1:1990ISO 5168:2005（R09）Ed 2IEC 60359:2001购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 12764:2017:a) describes the use of vortex shedding flow meters for liquids, gases, and steam, including a glossary and a set of engineering equations used for specifying performance,b) provides technical information to assist the user in selecting, specifying and applying vortex shedding flowmeters, including influence effects,c) describes typical construction and provides recommendations for inspection, certification, and material traceability,d) describes availability of diagnostics associated with vortex shedding flowmeters,e) provides calibration guidance,f) does not apply to insertion type vortex shedding flowmeters,g) applies only to closed conduits running full,h) applies only to fluid flow that is steady or varies only slowly with time, andi) applies to fluids considered to be single-phase.Cross References:JCGM 200:2012VIMISO 4006:1991ISO/IEC Guide 99:2007GUM:1995IEC 60529:1989 Cons Ed 2-1IEC 60381-1:1982ISO 4185ISO 8316:1987IEC 60381-2:1978ISO/IEC GUIDE 98-3:2008 Ed 1ISO 9368-1:1990ISO 5168:2005(R09) Ed 2IEC 60359:2001All current amendments available at time of purchase are included with the purchase of this document.