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EN ISO 17778:2015

(Main)

Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)

Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)

ISO 17778:2015 specifies a method for determining the flow rate/pressure drop relationship of components for plastics piping systems when tested using air at 25 mbar.

Kunststoff-Rohrleitungssysteme - Formstücke, Armaturen und Zubehörteile - Bestimmung des Zusammenhanges zwischen Gasdurchfluss und Druckabfall (ISO 17778:2015)

Diese Norm legt ein Verfahren für die Bestimmung des Zusammenhanges zwischen Gasdurchflussmenge und Druckabfall der Komponenten für Kunststoffrohrleitungssysteme fest, wenn diese mit Luft bei 25 mbar geprüft werden.
ANMERKUNG   1 bar = 105 N/m².

Systèmes de canalisations en plastiques - Raccords, robinets et équipements auxiliaires - Détermination du rapport débit gazeux/perte de charge (ISO 17778:2015)

L'ISO 17778:2015 spécifie une méthode pour la détermination du rapport débit gazeux/perte de charge des composants de systèmes de canalisations en plastiques, les essais ayant lieu avec de l'air à 25 mbar.

Cevni sistemi iz polimernih materialov - Fitingi, ventili in pribor - Določanje razmerja plinskega pretoka/padca tlaka (ISO 17778:2015)

General Information

Status
Published
Publication Date
24-Mar-2015
Withdrawal Date
29-Sep-2015
ICS
23.040.20 - Plastics pipes
23.040.45 - Plastics fittings
23.060.01 - Valves in general
Technical Committee
CEN/TC 155 - Plastics piping systems and ducting systems
Drafting Committee
CEN/TC 155/WG 32 - Valves
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
25-Mar-2015
Completion Date
25-Mar-2015
Ref Project
SIST EN ISO 17778:2015 - Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships (ISO 17778:2015)

Relations

Replaces
EN 12117:1997 - Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships
Effective Date
01-Apr-2015

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 17778:2015
01-junij-2015
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SIST EN 12117:1999
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Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow
rate/pressure drop relationships (ISO 17778:2015)
Kunststoff-Rohrleitungssysteme - Formstücke, Armaturen und Zubehörteile -
Bestimmung des Zusammenhanges zwischen Gasdurchfluss und Druckabfall (ISO
17778:2015)
Systèmes de canalisations en plastiques - Raccords, robinets et équipements auxiliaires
- Détermination du rapport débit gazeux/perte de charge (ISO 17778:2015)
Ta slovenski standard je istoveten z: EN ISO 17778:2015
ICS:
83.140.30 Cevi, fitingi in ventili iz Plastics pipes, fittings and
polimernih materialov valves
SIST EN ISO 17778:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 17778:2015

---------------------- Page: 2 ----------------------

SIST EN ISO 17778:2015

EUROPEAN STANDARD
EN ISO 17778

NORME EUROPÉENNE

EUROPÄISCHE NORM
March 2015
ICS 23.040.20; 23.040.45; 23.060.01 Supersedes EN 12117:1997
English Version
Plastics piping systems - Fittings, valves and ancillaries -
Determination of gaseous flow rate/pressure drop relationships
(ISO 17778:2015)
Systèmes de canalisations en plastiques - Raccords, Kunststoff-Rohrleitungssysteme - Formstücke, Armaturen
robinets et équipements auxiliaires - Détermination du und Zubehörteile - Bestimmung des Zusammenhanges
rapport débit gazeux/perte de charge (ISO 17778:2015) zwischen Gasdurchfluss und Druckabfall (ISO 17778:2015)
This European Standard was approved by CEN on 14 November 2014.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17778:2015 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 17778:2015
EN ISO 17778:2015 (E)
Contents Page
Foreword .3
2

---------------------- Page: 4 ----------------------

SIST EN ISO 17778:2015
EN ISO 17778:2015 (E)
Foreword
This document (EN ISO 17778:2015) has been prepared by Technical Committee ISO/TC 138 "Plastics pipes,
fittings and valves for the transport of fluids" in collaboration with Technical Committee CEN/TC 155 “Plastics
piping systems and ducting systems” the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by September 2015, and conflicting national standards shall be
withdrawn at the latest by September 2015.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12117:1997.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
...

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