现行

BS ISO 12242-2012

Measurement of fluid flow in closed conduits. Ultrasonic transit-time meters for liquid
封闭管道中流体流量的测量 超声波液体传输时间计

2012-07-31

现行

ISO 12242-2012

Measurement of fluid flow in closed conduits — Ultrasonic transit-time meters for liquid
封闭管道中流体流量的测量——超声波液体传输时间计

2012-07-03

现行

BS ISO/TR 12765-1998

Measurement of fluid flow in closed conduits. Methods using transit-time ultrasonic flowmeters
封闭管道中流体流量的测量 方法使用渡越时间超声波流量计

1999-03-15

现行

KS B ISO TR 12765(2020 Confirm)

관로에서의 액체 유량 측정－전파 시간 초음파 유량계를 이용한 방법
封闭管道中流体流量的测量渡越时间超声波流量计法

2005-09-14

现行

KS B ISO/TR 12765(2020 Confirm)

관로에서의 액체 유량 측정－전파 시간 초음파 유량계를 이용한 방법
封闭管道中流体流量的测量渡越时间超声波流量计法

2005-09-14

现行

ISO 24062-2023

Measurement of fluid flow in closed conduits — Clamp-on ultrasonic transit-time meters for liquids and gases
封闭管道中流体流量的测量液体和气体用夹式超声波时差计

2023-12-20

现行

ASME MFC-5.1-2011(R2018)

Measurement of Liquid Flow in Closed Conduits Using Transit-Time Ultrasonic Flowmeters
利用渡越时间超声波流量计测量封闭管道中的液体流量

2011-06-17

现行

BS 5857-1.5-1980

Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow-Transit time method using radioactive tracers
使用示踪剂测量封闭管道中流体流量的方法 水流量的测量 放射性示踪渡越时间法

1980-03-31

现行

BS 5857-2.4-1980

Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of gas flow-Transit time method using radioactive tracers
使用示踪剂测量封闭管道中流体流量的方法 气体流量的测量 放射性示踪渡越时间法

1980-03-31

现行

BS 5857-1.4-1980

Methods for measurement of fluid flow in closed conduits, using tracers. Measurement of water flow-Transit time method using non-radioactive tracers
使用示踪剂测量封闭管道中流体流量的方法 水流量的测量 使用非放射性示踪剂的渡越时间法

1980-03-31

现行

BS 11/30215947 DC

BS ISO 12242. Measurement of fluid flow in closed conduits. Ultrasonic meters for liquid
BS ISO 12242 封闭管道中流体流量的测量 超声波液体流量计

2011-02-03

现行

BS ISO 17089-1-2019

Measurement of fluid flow in closed conduits. Ultrasonic meters for gas-Meters for custody transfer and allocation measurement
封闭管道中流体流量的测量 超声波气体流量计

2019-08-30

现行

GB/T 34041.2-2017

封闭管道中流体流量的测量 气体超声流量计 第2部分：工业测量用气体超声流量计
Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 2: Meters for industrial applications

2017-09-07

现行

ISO 17089-2-2012

Measurement of fluid flow in closed conduits - Ultrasonic meters for gas — Part 2: Meters for industrial applications
封闭管道中流体流量的测量.第2部分:工业用超声波流量计

2012-09-24

现行

GB/T 34041.1-2017

封闭管道中流体流量的测量 气体超声流量计 第1部分:贸易交接和分输计量用气体超声流量计
Measurement of fluid flow in closed conduits—Ultrasonic meters for gas—Part 1: Meters for custody transfer and allocation measurement

2017-09-07

现行

ISO 17089-1-2019

Measurement of fluid flow in closed conduits — Ultrasonic meters for gas — Part 1: Meters for custody transfer and allocation measurement
密封管道中流体流量的测量 - 气体超声波仪表 - 第1部分:用于保管转移和分配测量的仪表

2019-08-23

现行

KS B ISO 2975-7(2016 Confirm)

폐쇄관 내 물 흐름 측정－트레이서법－제7부：방사성 트레이서를 이용한 경과 시간법
封闭管道中水流量的测量示踪法第7部分:放射性示踪渡越时间法

2001-12-28

现行

KS B ISO 2975-7(2021 Confirm)

폐쇄관 내 물 흐름 측정－트레이서법－제7부：방사성 트레이서를 이용한 경과 시간법
封闭管道中水流量的测量示踪法第7部分:使用放射性示踪物的渡越时间法

2001-12-28

现行

KS B ISO 2975-6(2019 Confirm)

관로의 물 유량 측정 — 추적법 — 제6부: 비방사성 추적물질을 사용한 통과시간법
封闭管道中水流量的测量 - 示踪剂方法 - 第6部分:使用非放射性示踪剂的运输时间方法

2014-12-24

现行

KS B ISO 2975-6(2024 Confirm)

관로의 물 유량 측정 — 추적법 — 제6부: 비방사성 추적물질을 사용한 통과시간법
封闭管道中水流量的测量示踪法第6部分:使用非放射性示踪剂的传输时间法

2014-12-24