Standard

NEN-ISO 17089-1:2010 en

Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement

  • This norm is withdrawn since 01-08-2019

198,82 216,71 Incl BTW

About norm

Status Withdrawn
Number of pages 100
Committee Debiet- en hoeveelheidsmeting
Published on 01-11-2010
Language English
This International Standard specifies requirements and recommendations for ultrasonic gas flow meters, which utilize the transit time of acoustic signals to measure the flow of single-phase homogenous gases in closed conduits. This International standard is applicable to transit time ultrasonic gas flow meters and is focused towards custody transfer and allocation metering, such as but not limited to full bore, reduced area, high pressure, low pressure meters or any combination of these. There are no limits on the minimum or maximum sizes of the meter. It can be applied to the measurement of almost any type of gas; such as but not limited to air, natural gas, ethane etc. Included are flow measurement performance requirements for meters of two accuracy classes suitable for applications such as custody transfer and allocation measurement. This International Standard specifies construction, performance, calibration and output characteristics of ultrasonic meters for gas flow measurement and deals with installation conditions. In many countries, some or all of the items covered by this International Standard are subject to mandatory regulations imposed by the laws of these countries. In cases where conflict exists between such regulations and this International Standard, the former shall prevail.

Details

ICS-code 17.120.10
Dutch title Debietmetingen van vloeistofstromen in gesloten leidingen - Ultrasone meters voor gas - Deel 1: Meters voor douane overslag en toewijzingsmeting
English title Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement
Replaced by

Shopping Basket

Subtotal:

Go to shopping basket