现行

GB/T 21391-2022

用气体涡轮流量计测量天然气流量
Measurement of natural gas flow by turbine gas meters

2022-04-15

现行

SY/T 6658-2021

用旋进旋涡流量计测量天然气流量
Measurement of natural gas flow by vortex precession meter

2021-11-16

现行

GB/T 21446-2008

用标准孔板流量计测量天然气流量
Measurement of natural gas flow by means of standard orifice meter

2008-02-13

现行

ASME MFC-4M-1986(R2016)

Measurement of Gas Flow by Turbine Meters
用涡轮流量计测量气体流量

1986-01-01

现行

ISO/TR 12748-2015

Natural Gas — Wet gas flow measurement in natural gas operations
天然气 - 天然气运行中的湿气流量测量

2015-10-14

现行

BS PD ISO/TR 12748-2015

Natural Gas. Wet gas flow measurement in natural gas operations
天然气 天然气操作中的湿气流量测量

2016-01-31

现行

GB/T 35065.2-2023

湿天然气流量测量 第2部分：流量计测试和评价方法
Wet natural gas flow measurement—Part 2:Test and evaluation method of flow meter

2023-12-28

现行

SY/T 6143-2004

用标准孔板流量计测量天然气流量
Measurement of natural gas flow by means of standard orifice plates meter

2004-07-03

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 18940-2003

封闭管道中气体流量的测量 涡轮流量计
Measurement of gas flow in closedconduits--Turbine meters

2003-01-17

现行

SY/T 6660-2021

用旋转容积式气体流量计测量天然气流量
Measurement of naturaI gas flow by rotary displacement gas meter

2021-11-16

现行

SY/T 7551-2019

用槽道式流量计测量天然气流量
Measurement of natural gas flow by spindle flowmeters

2019-11-04

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

SY/T 7552-2020

天然气贸易计量用流量计选用指南
Guideline on selection of flow meters for natural gas custody transfer

2020-10-23

现行

GB/T 34166-2017

用标准喷嘴流量计测量天然气流量
Measumement of natural gas flow by means of standard nozzle meters

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

ISO 9951-1993

Measurement of gas flow in closed conduits — Turbine meters
封闭管道中气体流量的测量——涡轮流量计

1993-12-02

现行

KS B ISO 9951(2019 Confirm)

관로에서의 기체 유량 측정 — 터빈 미터
封闭导管中气体流量的测量 - 涡轮仪

2014-12-24