iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
SIST

SIST EN 1226:1997

(Main)

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to prove the resistance to initial ring deflection

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to prove the resistance to initial ring deflection

This standard specifies a method for testing the ability of glass-reinforced thermosetting plastics (GRP) pipes to withstand specified levels of initial ring deflection without displaying surface damage and/or structural failure.

Kunststoff-Rohrleitungssysteme - Rohre aus glasfaserverstärkten duroplastischen Kunststoffen (GFK) - Verfahren zur Überprüfung der Anfangs-Ringverformbarkeit

Diese Norm legt ein Verfahren zur Prüfung der Widerstandsfähigkeit von Rohren aus glasfaserverstärkten duroplastischen Kunststoffen (GFK) gegenüber festgelegten Anfangs-Ringverformungen, ohne Auftreten von Oberflächenschädigung und/oder strukturellem Versagen, fest.

Systemes de canalisations en plastique - Tubes en plastique thermodurcissables renforcé de verre (PRV) - Méthode d'essai pour établir la résistance a la déflexion annulaire initiale

Cette norme spécifie une méthode d'essai de la capacité des tubes en plastique thermodurcissable renforcés de verre (PRV) à résister à des niveaux spécifiés de déflexion annulaire initiale, sans apparition d'endommagement de surface et/ou de défaillance structurelle.

Cevni sistemi iz polimernih materialov - Cevi iz duromernih materialov, ojačenih s steklenimi vlakni (GRP) - Metoda za preskus in potrditev odpornosti proti začetni obodni deformaciji

General Information

Status
Withdrawn
Publication Date
31-Jan-1997
Withdrawal Date
15-Apr-2015
ICS
23.040.20 - Plastics pipes
83.120 - Reinforced plastics
Technical Committee
PCV - Plastic pipes, fittings and valves
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
16-Apr-2015
Due Date
09-May-2015
Completion Date
16-Apr-2015
Directive
93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
Mandate
M/BC/CEN/88/15 - Standardization request to CEN/CENELEC in the field of Water supply, drainage and sewerage
Ref Project
EN 1226:1996 - Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to prove the resistance to initial ring deflection

Buy Standard

EN 1226:1997EN 1226:1997
PreviousNext
Standard
EN 1226:1997
English language
9 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

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) - Verfahren zur Überprüfung der Anfangs-RingverformbarkeitSystemes de canalisations en plastique - Tubes en plastique thermodurcissables renforcé de verre (PRV) - Méthode d'essai pour établir la résistance a la déflexion annulaire initialePlastics piping systems - Glass-reinforced thermoset
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

SIST
SIST EN ISO 10928:2025(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use (ISO 10928:2024)
EN ISO 10928:2025

This document specifies procedures suitable for the analysis of data which, when converted into logarithms of the values, have either a normal or a skewed distribution. It is intended for use with test methods and referring standards for glass-reinforced thermosetting plastics (GRP) pipes or fittings for the analysis of properties as a function of time. However, it can also be used for the analysis of other data.
Two methods are specified, which are used depending on the nature of the data. Extrapolation using these techniques typically extends a trend from data gathered over a period of approximately 10 000 h to a prediction of the property at 50 years, which is the typical maximum extrapolation time.
This document only addresses the analysis of data. The test procedures for collecting the data, the number of samples required and the time period over which data are collected are covered by the referring standards and/or test methods. Clause 6 discusses how the data analysis methods are applied to product testing and design.

  • Standard
    27 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN ISO 7510:2024(Main)
Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of the amounts of constituents (ISO 7510:2017)
EN ISO 7510:2024

ISO 7510:2017 specifies a method for the determination of constituent materials of a test sample cut from a glass-reinforced plastics (GRP) component intended for use in a piping system. It includes determination of resin, glass, aggregate and filler contents.
It is also applicable to the determination of the type and arrangement of the reinforcements. If used to determine the amounts of constituent materials in layered constructions it may be necessary to separate the laminate layers by cutting or splitting and testing each separately.

  • Standard
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN ISO 10468:2023(Main)
Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the ring creep properties under wet or dry conditions (ISO 10468:2023)
EN ISO 10468:2023

This document specifies methods for determining the ring creep properties for glass-reinforced thermosetting plastics (GRP) pipes. Properties include the creep factor and the long-term creep stiffness. Testing is performed under either wet (total immersion in water) or dry conditions.
Dry creep testing is typically performed for the assessment and control of raw material consistency. Wet creep testing is typically undertaken to determine the long-term creep performance in simulated use conditions.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST-TS CEN/TS 14807:2014(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Guidance for the structural analysis of buried GRP-UP pipelines
CEN/TS 14807:2013

This Technical Specification, which is a guidance document for use with a structural analysis procedure for below ground installations, covers limits applicable to glass-reinforced thermosetting plastics (GRP) pipes used for the conveyance of liquids under pressure or gravity conditions.
This document does not specify a particular structural analysis procedure but gives guidance on the selection of a structural analysis procedure. It concludes that any established structural analysis procedure may be used provided it includes the assessment of short and long-term deflection and buckling resistance.
Products complying to the applicable GRP product standards EN 1796 or EN 14364, which are not subject to internal pressure, are suitable as long as the analysis shows that the long-term deflection of the installed pipes is limited to 6 %, which is the basic assumption of the GRP pipe product standards. Products complying with the applicable system standards (EN 1796 or EN 14364), which are subject to internal pressure, are suitable as long as the analysis shows that the initial deflection of the installed pipes does not exceed 3 %.
NOTE   The approach followed when preparing a general structural analysis procedure does not depend on the nominal size(s) of the pipe(s).
A suitable structural analysis procedure should normally be capable of being used for pipes operating at different temperatures provided that the corresponding temperature re-rating factors for the relevant pipe properties are applied, as specified in the referring standard(s). Nevertheless, high service temperatures may require an additional analysis of the longitudinal stresses and strains and/or a special design of the joints.
Normal structural analysis procedures are intended to cover normal soil installation conditions. Pipes to be designed for installations in abnormal or unusual conditions, e.g. in quick soils or a marine sea-bed, may require special engineering. Some structural analysis procedures may include axial effects depending upon the type of joint used.

  • Technical specification
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST-TP CEN/TR 15729:2010(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Report on the determination of mean abrasion after a defined number of test cycles
CEN/TR 15729:2010

This Technical Report describes a method for determining the mean abrasion of the inner surface of glass-reinforced thermosetting polyester resin (GRP) pipes conforming to EN 14364, measured after a defined number of test cycles of a specified water/abrasive mixture.
NOTE   The test is performed on a semi-circular channel-pipe test-piece.

  • Technical report
    11 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1447:2009+A1:2010(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of long-term resistance to internal pressure
EN 1447:2009+A1:2010

This standard specifies a method for determining the time to failure of glass-reinforced thermosetting plastics (GRP) pipes under internal hydrostatic pressure at a specified temperature. The external environment can be air or water.
NOTE   For other internal or external environments the referring standard should specify any additional requirement.

  • Standard
    10 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1394:1997/AC:1999(Amendment)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the apparent initial circumferential tensile strength
EN 1394:1996/AC:1997
  • Corrigendum
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1393:1997/AC:1999(Amendment)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial longitudinal tensile properties
EN 1393:1996/AC:1997
  • Corrigendum
    6 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1394:1997(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the apparent initial circumferential tensile strength
EN 1394:1996

This standard specifies six test methods for the determination of the apparent initial tensile strength in the circumferential direction per unit length of glass-reinforced thermosetting plastics (GRP) pipes. The burst test (method A) is suitable for all types and sizes of pipes. It is the preferred method for pipes up to and including DN 600.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day
SIST
SIST EN 1228:1997(Main)
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness
EN 1228:1996

This standard specifies methods for determining the initial specific ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given and within the specified deflection limits each is equally valid and may be used for any diameter.

  • Standard
    11 pages
    English language
    sale 10% off
    e-Library read for
    1 day