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

GB/T 35138-2017

封闭管道中流体流量的测量 渡越时间法液体超声流量计
Measurement of fluid flow in closed conduits—Ultrasonic transit-time meters for liquid

2017-12-29

现行

BS 11/30215951 DC

BS ISO 17089-2. Measurement of fluid flow in closed conduits. Ultrasonic meters for gas. Part 2. Meters for industrial applications
BS ISO 17089-2 封闭管道中流体流量的测量 超声波气体流量计 第二部分 工业用仪表

2011-07-06

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

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

UNE-EN 24006-1997

MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS. VOCABULARY AND SYMBOLS. (ISO 4006:1991).
封闭管道中流体流量的测量 词汇和符号 （ISO 4006:1991）

1997-03-24

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

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

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 34041.2-2017

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 17089-1-2019

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

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

UNE-EN 29104-1996

MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS. METHODS OF EVALUATING THE PERFORMANCE OF ELECTROMAGNETIC FLOW-METERS FOR LIQUIDS. (ISO 9104:1991).
封闭管道中流体流量的测量 液体电磁流量计性能的评定方法 （ISO 9104:1991）

1996-05-23

现行

DIN EN 24006

Measurement of fluid flow in closed conduits; vocabulary and symbols (ISO 4006:1991); German version EN 24006:1993
测量封闭管道中的流体流量；词汇和符号（ISO 4006-1991）；德文版EN 24006:1993

1993-08-01