标准分享下载网
  • 您可以更精确地查找要的信息:
  • 标准状态:
  • 现行  即将实施  废止  被代替  废止转行标    

流体流量的测量

搜索结果: 116 个产品, 第 1 页, 共 4 页
标准编号 标准名称 状态 发布日期
ISO 4360:2020 EN Hydrometry -- Open channel flow measurement using triangular profile weirs 现行 2020-06-30
ISO 8368:2019 EN Hydrometric determinations -- Flow measurements in open channels using structures -- Guidelines for selection of structure 现行 2019-11-19
ISO/IEC/TR 30148 ed1.0 EN Internet of things (IoT) - Application of sensor network for wireless gas meters 现行 2019-10-22
ISO 17089-1:2019 EN Measurement of fluid flow in closed conduits - Ultrasonic meters for gas- Part 1:Meters for custody transfer and allocation measurement 现行 2019-08-23
ISO 5167-6:2019 EN Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full- Part 6:Wedge meters 现行 2019-02-04
ISO 14511:2019 EN Measurement of fluid flow in closed conduits - Thermal mass flowmeters 现行 2019-01-10
ISO 1070:1992/Amd 1:1997 EN Liquid flow measurement in open channels — Slope-area method 现行 暂无
ISO 1438:2008/Cor 1:2008 EN ISO 1438:2008/Cor 1:2008 EN 现行 暂无
ISO 4185:1980/Cor 1:1993 EN ISO 4185:1980/Cor 1:1993 EN 现行 暂无
ISO 4359:2013/Amd 1:2017 EN Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes 现行 暂无
ISO 4364:1997/Cor 1:2000 EN ISO 4364:1997/Cor 1:2000 EN 现行 暂无
ISO 10790:1999/Amd 1:2003 EN Guidelines for gas measurement 被代替 暂无
ISO 24155 EN Hydrometry - Hydrometric data transmission systems - Specification of system requirements 现行 暂无
ISO 748:2007 EN Hydrometry — Measurement of liquid flow in open channels using current-meters or floats 现行 暂无
ISO 1070:1992 EN Liquid flow measurement in open channels — Slope-area method 现行 暂无
ISO 1070:2018 EN Hydrometry - Slope-area method 现行 暂无
ISO 1438:2017 EN Hydrometry - Open channel flow measurement using thin-plate weirs 现行 暂无
ISO 2186:2007 EN Fluid flow in closed conduits — Connections for pressure signal transmissions between primary and secondary elements 现行 暂无
ISO 2425:2010 EN Hydrometry — Measurement of liquid flow in open channels under tidal conditions 现行 暂无
ISO 2537:2007 EN Hydrometry — Rotating-element current-meters 现行 暂无
ISO 3354:2008 EN Measurement of clean water flow in closed conduits — Velocity-area method using current-meters in full conduits and under regular flow conditions 现行 暂无
ISO 3454:2008 EN Hydrometry — Direct depth sounding and suspension equipment 现行 暂无
ISO 3455:2007 EN Hydrometry — Calibration of current-meters in straight open tanks 现行 暂无
ISO 3846:2008 EN Hydrometry — Open channel flow measurement using rectangular broad-crested weirs 现行 暂无
ISO 3847:1977 EN Liquid flow measurement in open channels by weirs and flumes — End-depth method for estimation of flow in rectangular channels with a free overfall 废止 暂无
ISO 3966:2008 EN Measurement of fluid flow in closed conduits — Velocity area method using Pitot static tubes 现行 暂无
ISO 4185:1980 EN Measurement of liquid flow in closed conduits — Weighing method 现行 暂无
ISO 4359:2013 EN Flow measurement structures — Rectangular, trapezoidal and U-shaped flumes 现行 暂无
ISO 4360:2008 EN Hydrometry — Open channel flow measurement using triangular profile weirs 现行 暂无
ISO 4362:1999 EN Hydrometric determinations — Flow measurement in open channels using structures — Trapezoidal broad-crested weirs 现行 暂无
1234

服务热线

4001-021-758

功能和特性

价格和优惠

获取内部资料

客服个人微信

微信公众号

小程序