现行

BS EN 17526-2021

Gas meter. Thermal-mass flow-meter based gas meter
煤气表 基于热质量流量计的燃气表

2022-01-18

现行

GB/T 18604-2023

用气体超声流量计测量天然气流量
Measurement of natural gas flow by gas ultrasonic flow meters

2023-05-23

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

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

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

BS EN 12405-3-2015

Gas meters. Conversion devices-Flow computer
煤气表 转换设备

2015-12-31

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

CJ/T 334-2010

集成电路（IC）卡燃气流量计
Integrated circuit (IC) card gas flow-meter

2010-05-18

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

现行

KS B ISO 9951(2024 Confirm)

관로에서의 기체 유량 측정 — 터빈 미터
封闭管道中气体流量的测量涡轮流量计

2014-12-24

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

SY/T 6999-2014

用移动式气体流量标准装置在线检定流量计的一般要求
General requirements for flow meters on-line verification with a traveling gas flow standard facility

2014-10-15

现行

DIN EN 17526-DRAFT

Draft Document - Gas meters - Thermal-mass flow-meter based gas meter; German and English version prEN 17526:2020
文件草案——燃气表——基于热质量流量计的燃气表；德文版和英文版prEN 17526:2020

2020-07-01

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 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

DIN EN 12405-3

Gas meters - Conversion devices - Part 3: Flow computer
燃气表.转换装置.第3部分:流量计算机

2016-04-01

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

SY/T 7384-2017

油气水多项流量计校准方法
Calibration method of multiphase flow meters for oil, gas and water

2017-11-15

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