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ISO 9951:1993

Measurement of gas flow in closed conduits — Turbine meters

Dec 2, 1993

General information

90.92     Dec 8, 2023

ISO

ISO/TC 30

International Standard

17.120.10  

French   English  

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Published

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Scope

Specifies dimensions, ranges, construction, performance, calibration and output characteristics of the turbine meters. Also deals with installation conditions, leakage testing und pressure testing and provides a series of informative annexes A to E including recommendations for use, field checks, and perturbations of the fluid flowing. In many countries, some or all of the items covered are subject to mandatory regulations imposed by the laws of these countries. Where conflicts exist, the mandatory regulations shall prevail.

Life cycle

NOW

PUBLISHED
ISO 9951:1993
90.92 Standard to be revised
Dec 8, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 9951:1993/Cor 1:1994

REVISED BY

IN_DEVELOPMENT
ISO/AWI 9951

National adoptions

Measurement of gas flow in closed conduits — Turbine meters

60.60 Standard published

DPS/KT 12 more