EN 1227:1997
(Main)Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions
This standard specifies a method for determining by extrapolation the long-term ultimate relative ring deflection of glass-reinforced plastics (GRP) pipes under wet conditions. Two methods of loading are given, depending upon the use of plates or beam bars. Note: Either method may be used for measurements of relative deflection up to 28%. When it is expected that this level is exceeded then the procedure is limited to the use of beam bars.
Kunststoff-Rohrleitungssysteme - Rohre aus glasfaserverstärkten duroplastischen Kunststoffen (GFK) - Ermittlung der relativen Langzeit-Ringverformbarkeit unter Feuchteeinfluß
Diese Norm legt ein Verfahren zur Ermittlung der relativen Langzeit- Vertikalverformbarkeit durch Extrapolation von Rohren aus glasfaserverstärkten Kunststoffen (GFK) unter Feuchteeinfluß fest. Zwei Verfahren zur Lasteinleitung, abhängig davon, ob Platten oder abgeflachte Rundstangen benutzt werden, sind angegeben. Anmerkung: Für Messungen von relativen Verformungen bis einschließlich 28 % können beide Verfahren angewendet werden. Wenn zu erwarten ist, daß diese Größe überschritten wird, ist das Verfahren auf den Einsatz von abgeflachten Rundstangen beschränkt.
Systèmes de canalisations en plastique - Tubes en plastique thermodurcissable renforcé de verre (PRV) - Détermination de la déflexion annulaire relative ultime, à long terme, en conditions mouillées
Cette norme spécifie une méthode de détermination par extrapolation de la déflexion annulaire relative ultime, à long terme, en conditions mouillées des tubes en plastiques renforcés de verre (PRV). Deux méthodes de chargement sont données selon que sont utilisées des plaques ou des poutrelles. Note: Chacune des deux méthodes peut être utilisée pour des mesures de la déflexion relative, jusqu'à 28 %. S'il est prévu de dépasser ce niveau, le mode opératoire se limite alors à l'usage de poutrelles.
Cevni sistemi iz polimernih materialov - Cevi iz duromernih materialov, okrepljenih s steklenimi vlakni (GRP) - Določanje dolgotrajne končno ustrezne deformacije obroča v vlažnih pogojih
General Information
- Status
- Withdrawn
- Publication Date
- 16-Dec-1997
- Withdrawal Date
- 02-Aug-2007
- Technical Committee
- CEN/TC 155 - Plastics piping systems and ducting systems
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 03-Aug-2007
- Completion Date
- 03-Aug-2007
Get Certified
Connect with accredited certification bodies for this standard
Institut za varilstvo d.o.o. (Welding Institute)
Slovenia's leading welding institute since 1952. ISO 3834, EN 1090, pressure equipment certification, NDT personnel, welder qualification. Only IIW Au
Sponsored listings
Frequently Asked Questions
EN 1227:1997 is a standard published by the European Committee for Standardization (CEN). Its full title is "Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions". This standard covers: This standard specifies a method for determining by extrapolation the long-term ultimate relative ring deflection of glass-reinforced plastics (GRP) pipes under wet conditions. Two methods of loading are given, depending upon the use of plates or beam bars. Note: Either method may be used for measurements of relative deflection up to 28%. When it is expected that this level is exceeded then the procedure is limited to the use of beam bars.
This standard specifies a method for determining by extrapolation the long-term ultimate relative ring deflection of glass-reinforced plastics (GRP) pipes under wet conditions. Two methods of loading are given, depending upon the use of plates or beam bars. Note: Either method may be used for measurements of relative deflection up to 28%. When it is expected that this level is exceeded then the procedure is limited to the use of beam bars.
EN 1227:1997 is classified under the following ICS (International Classification for Standards) categories: 23.040.20 - Plastics pipes. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1227:1997 is associated with the following European legislation: EU Directives/Regulations: 93/38/EEC; Standardization Mandates: M/BC/CEN/88/15. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 1227:1997 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme - Rohre aus glasfaserverstärkten duroplastischen Kunststoffen (GFK) - Ermittlung der relativen Langzeit-Ringverformbarkeit unter FeuchteeinflußSystemes de canalisations en plastique - Tubes en plastique thermodurcissable renforcé de verre (PRV) - Détermination de la déflexion annulaire relative ultime, a long terme, en conditions mouilléesPlastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions83.120Reinforced plastics23.040.20Cevi iz polimer
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...