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UNI EN 1267 : 2012

Current

Current

The latest, up-to-date edition.

INDUSTRIAL VALVES - TEST OF FLOW RESISTANCE USING WATER AS TEST FLUID

Published date

23-08-2012

PREMESSA
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 INSTALLAZIONE DI PROVA
5 PROCEDIMENTO DI PROVA
6 CALCOLO
7 RAPPORTO DI PROVA
APPENDICE A (informativa) - CONSIDERAZIONI SUL LIMITE
            INFERIORE (zeta)
APPENDICE B (informativa) - PORTATA E FENOMENI FISICI DI
            FLUSSO ATTRAVERSO UNA VALVOLA
APPENDICE C (informativa) - INCERTEZZA DI MISURA
APPENDICE D (informativa) - VALUTAZIONE DELL'INCERTEZZA
            DEL COEFFICIENTE DI FLUSSO (k[v]) DEL
            COEFFICIENTE DELLE PERDITE DI PRESSIONE (zeta)
BIBLIOGRAFIA

Defines a method for determining valve pressure loss coefficient and fluid flow coefficient using water as test fluid.

Committee
TC 53
DevelopmentNote
Bilingual (Italian + English) version issued in AUGUST 2012. (09/2012)
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current
Supersedes

Standards Relationship
EN 1267:2012 Identical
NBN EN 1267 : 2012 Identical
I.S. EN 1267:2012 Identical
DIN EN 1267:2012-04 Identical
SN EN 1267 : 2012 Identical
NS EN 1267 : 2012 Identical
NEN EN 1267 : 2012 Identical
NF EN 1267 : 2012 Identical
UNE-EN 1267:2012 Identical
BS EN 1267:2012 Identical

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ISO 4006:1991 Measurement of fluid flow in closed conduits — Vocabulary and symbols
EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO 1127:1992 Stainless steel tubes Dimensions, tolerances and conventional masses per unit length

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