iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN ISO 7686:2005

(Main)

Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)

Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)

ISO 7686:2005 specifies a method for the determination of the opacity of plastics pipes and fittings.

Rohre und Formstücke aus Kunststoffen - Bestimmung der Opazität (ISO 7686:2005)

Diese Internationale Norm legt ein Verfahren zur Bestimmung der Opazität von Rohren und Formstücken aus Kunststoffen fest.
ANMERKUNG   Ein Rohr oder ein Formstück, das für die Wasserversorgung verwendet wird und beim Gebrauch dem sichtbaren Licht ausgesetzt wird, muss ausreichend lichtundurchlässig sein, um Algenwachstum zu verhindern.

Tubes et raccords en matières plastiques - Détermination de l'opacité (ISO 7686:2005)

L'ISO 7686:2005 spécifie une méthode pour la détermination de l'opacité des tubes et des raccords en matières plastiques.

Polimerne cevi in fitingi – Ugotavljanje svetlobne prepustnosti (ISO 7686:2005)

General Information

Status
Published
Publication Date
30-Jun-2005
Withdrawal Date
30-Jan-2006
ICS
23.040.20 - Plastics pipes
23.040.45 - Plastics fittings
Technical Committee
CEN/TC 155 - Plastics piping systems and ducting systems
Drafting Committee
CEN/TC 155 - Plastics piping systems and ducting systems
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
01-Jul-2005
Completion Date
01-Jul-2005
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
SIST EN ISO 7686:2005 - Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)

Relations

Replaces
EN 578:1993 - Plastics piping systems - Plastics pipes and fittings - Determination of the opacity
Effective Date
22-Dec-2008

Buy Standard

EN ISO 7686:2005EN ISO 7686:2005
PreviousNext
Standard
EN ISO 7686:2005
English language
6 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7686:2005
01-september-2005
1DGRPHãþD
SIST EN 578:1997
Polimerne cevi in fitingi – Ugotavljanje svetlobne prepustnosti (ISO 7686:2005)
Plastics pipes and fittings - Determination of opacity (ISO 7686:2005)
Rohre und Formstücke aus Kunststoffen - Bestimmung der Opazität (ISO 7686:2005)
Tubes et raccords en matieres plastiques - Détermination de l'opacité (ISO 7686:2005)
Ta slovenski standard je istoveten z: EN ISO 7686:2005
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
23.040.45 Fitingi iz polimernih Plastics fittings
materialov
SIST EN ISO 7686:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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

SIST EN ISO 7686:2005

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

SIST EN ISO 7686:2005
EUROPEAN STANDARD
EN ISO 7686
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2005
ICS 23.040.20; 23.040.45 Supersedes EN 578:1993
English Version
Plastics pipes and fittings - Determination of opacity (ISO
7686:2005)
Tubes et raccords en matières plastiques - Détermination Rohre und Formstücke aus Kunststoffen - Bestimmung der
de l'opacité (ISO 7686:2005) Opazität (ISO 7686:2005)
This European Standard was approved by CEN on 20 June 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7686:2005: E
worldwide for CEN national Members.

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

SIST EN ISO 7686:2005

EN ISO 7686:2005 (E)





Foreword


This document (EN ISO 7686:2005) 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 January 2006, and conflicting national
standards shall be withdrawn at the latest by January 2006.

This document supersedes EN 578:1993.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 7686:2005 has been approved by CEN as EN ISO 7686:2005 without any
modifications.

2

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

SIST EN ISO 7686:2005

INTERNATIONAL ISO
STANDARD 7686
Second edition
2005-07-01


Plastics pipes and fittings —
Determination of opacity
Tubes et raccords en matières plastiques — Détermination de l'opacité





Reference number
ISO 7686:2005(E)
©
ISO 2005

---------------------- Page: 5 ----------------------

SIST EN ISO 7686:2005
ISO 7686:2005(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every c
...

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

CEN
EN ISO 7510:2024(Main)
Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of the amounts of constituents (ISO 7510:2017)
SIST 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
CEN
EN 12201-3:2024(Main)
Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: Fittings
SIST EN 12201-3:2024

This document specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for buried and above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drains and sewers under pressure, vacuum sewer systems, and water for other purposes, with the exception of industrial application.
NOTE 1   For PE components intended for the conveyance of water for human consumption and raw water prior to treatment, attention is drawn to subclause 6.6 of this document. Components manufactured for water for other purposes, drains and sewers, and vacuum sewer systems are possibly not suitable for water supply for human consumption.
NOTE 2   Industrial application is covered by EN ISO 15494 [4].
The intended uses include sea outfalls, laid in water and pipes suspended below bridges.
It also specifies the test parameters for the test methods referred to in this document.
In conjunction with EN 12201-1, EN 12201 2, EN 12201 4 and EN 12201 5, this document is applicable to PE pipes, fittings and valves, their joints and joints with components of PE and other materials intended to be used under the following conditions:
a)   allowable operating pressure, PFA, up to 25 bar  ;
b)   an operating temperature of 20 °C as a reference temperature.
NOTE 3   For applications operating at constant temperature greater than 20 °C and up to and including 50 °C, see EN 12201-1:2024, Annex A.
The EN 12201 series covers a range of allowable operating pressures and gives requirements concerning colours.
NOTE 4   It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national guidance or regulations and installation practices or codes.
These fittings can be of the following types:
—   electrofusion socket fittings;
—   electrofusion saddle fittings;
—   spigot end fittings (for butt fusion using heated tools and electrofusion socket fusion);
—   socket fusion fittings (see Annex A);
—   mechanical fittings;
—   fabricated fittings (see Annex B).

  • Standard
    43 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 13266:2023(Main)
Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of resistance against surface and traffic loading (ISO 13266:2022)
SIST EN ISO 13266:2023

This document specifies a method of testing the resistance of the upper assembly of inspection chambers and manhole components against surface and traffic loading.
It is not applicable to requirements for testing the cover and frame. Those requirements are specified in EN 124-1 or other standards, depending on the material.
NOTE    Upper assembly components normally include shafts or risers, cones, telescopic adapters and near surface components.

  • Standard
    13 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 13268:2023(Main)
Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of ring stiffness (ISO 13268:2022)
SIST EN ISO 13268:2023

This document specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 13267:2023(Main)
Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics inspection chamber and manhole bases - Test methods for buckling resistance (ISO 13267:2022)
SIST EN ISO 13267:2023

This document specifies methods of test for the resistance of the base of thermoplastics inspection chambers and manholes to external soil and ground-water pressure after installation.

  • Standard
    18 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
CEN/TS 17176-3:2022(Main)
Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 3: Fittings
SIST-TS CEN/TS 17176-3:2022

This document specifies the characteristics of solid-wall oriented unplasticized poly(vinyl chloride) (PVC-O) fittings for piping systems intended for water supply and for buried drainage, sewerage, treated waste water and irrigation under pressure or above-ground where protected from direct sunlight. The scope of this document is limited to double sockets, repair couplings, reducers and to non-end load bearing elbows.
NOTE 1   The scope of this document is restricted to fittings on the market during the preparation of this document. Therefore, tees, flange adaptors, etc., are excluded from this version of the standard.
NOTE 2   For double sockets, repair couplings and reducers there are no special fittings designs for end-load bearing applications. However, restrained gaskets can be used for end-load bearing applications. In that case, the requirements of EN 17176-5 are applicable.
It also specifies the test parameters for the test methods referred to in this document.
In conjunction with EN 17176-1 and EN 17176-5, this document is applicable to oriented PVC-O fittings intended to be used for the following:
a)   water mains and services lines;
b)   conveyance of water for both outside and inside buildings;
c)   drainage, sewerage and treated waste water under pressure;
d)   irrigation under pressure.
This document is applicable to piping systems intended for the supply of water with a maximum allowable operating pressure (PFA) up to and including 25 bar . The piping system according to this document is intended for the conveyance of cold water up to and including 45 °C and especially in those applications where special performance requirements are needed, such as impact loads and pressure fluctuations. For temperatures between 25 °C and 45 °C, EN 17176-2:2019, Figure C.1 applies.
This document specifies a range of fittings sizes and pressure classes and gives a requirement and recommendations concerning colours.
NOTE 3   It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.

  • Technical specification
    24 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
CEN/TS 1046:2021(Main)
Thermoplastics piping and ducting systems - Outside the building structures for gravity and pressurised systems - Trench installation
SIST-TS CEN/TS 1046:2021

This document gives the recommended practise for underground open trench installation and commissioning of thermoplastics piping systems to be used for the conveyance of water under pressure (in addition to EN 805) and for the discharge of wastewater under gravity (in addition to EN 1610) .
In the field of non-pressure underground drainage and sewerage this is reflected in the marking of products by application code "U" and "UD":
-   outside the building structure (U);
-   both buried in ground within the building structure (application area code "D") and outside the
building (application area code "UD").
This document covers also installation and/or connections to valves, manholes, inspection chambers, gullies and other ancillary components in piping systems.
NOTE 1   Code of practise for pipelines for gas supply is covered by EN 12007-series [21].
NOTE 2   Recommended practices for installation of plastic piping systems for soil and waste discharge within the building structure is covered by CEN/TR 13801 [12].
NOTE 3   Practices for underground installation of rainwater infiltration and storage attenuation systems are covered by CEN/TR 17179 [13].
NOTE 4   It is assumed that additional recommendations and/or requirements are detailed in the individual product standards.
NOTE 5    If non-plastic components are part of the plastic system the manufacturer's instructions should be taken into account.
Requirements and instructions concerning commissioning of systems can be found in EN 805 and EN 1610 and the relevant national and/or local regulations. This document gives specific additional recommendations for commissioning relevant for plastic piping systems.
Attention is drawn to any relevant local and/or national regulations (e.g. health, safety and hygienic requirements).

  • Technical specification
    31 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 11296-4:2018/A1:2021(Amendment)
Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes - Amendment 1: Updated definitions, marking requirements and procedure for alternative expression of flexural test results (ISO 11296-4:2018/Amd 1:2021)
SIST EN ISO 11296-4:2018/A1:2021

2021-02-11 - TC decision is missing to skip FV.

  • Amendment
    12 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 11298-4:2021(Main)
Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO 11298-4:2021)
SIST EN ISO 11298-4:2021

This document, in conjunction with ISO 11298‑1, specifies requirements and test methods for cured-in-place pipes and fittings used for the renovation of water supply networks, which transport water intended for human consumption, including raw water intake pipelines.
It applies to independent (fully structural, class A) and interactive (semi structural, class B) pressure pipe liners, as defined in ISO 11295, which do not rely on adhesion to the existing pipeline. It applies to the use of various thermosetting resin systems, in combination with compatible fibrous carrier materials, reinforcement, and other process-related plastics components (see 5.1).
It does not include requirements or test methods for resistance to cyclic loading or the pressure rating of CIPP liners where passing through bends, which are outside the scope of this document.
It is applicable to cured-in-place pipe lining systems intended to be used at a service temperature of up to 25 °C.
NOTE   For applications operating at service temperatures greater than 25 °C, guidance on re-rating factors can be supplied by the system supplier.

  • Standard
    49 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 17176-1:2019(Main)
Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1: General
SIST EN 17176-1:2019

This part of FprEN 17176 specifies the material characteristics of oriented unplasticized poly(vinyl chloride) (PVC-O) solid wall piping systems intended for water supply and for buried drainage, sewerage and irrigation under pressure  or above-ground where protected from direct sunlight.
In conjunction with FprEN 17176-2, FprCEN/TS 17176-3 and EN ISO 1452-3, it is applicable to PVC-O pipes, PVC-O fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for the following:
a)   water mains and services lines;
b)   conveyance of water for both outside and inside buildings;
c)   drainage, sewerage and treated waste water under pressure;
d)    irrigation under pressure.
Joints constructed of other materials shall meet their own standards in addition to the fitness of purpose requirements specified in FprEN 17176-5.
It is applicable to piping systems intended for the supply of water with a maximum allowable operating pressure (PFA) up to and including 25 bar . The piping system according to this document is intended for the conveyance of cold water up to and including 45 °C and especially in those applications where special performance requirements are needed, such as impact loads and pressure fluctuations.
For temperatures between 25 °C and 45 °C, FprEN 17176-2:2018, Figure C.1 applies.
NOTE   It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.

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