SIST EN 17152-1:2019
(Main)Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U
This document gives the definitions and specifies the minimum requirements for injection moulded, extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used in underground systems for infiltration, attenuation and storage of non-potable water (e.g. storm water) and manufactured from unplasticized poly(vinyl chloride) (PVC-U) or polypropylene (PP).
NOTE 1 Specifications and design rules for systems (water reservoir) are described in part 2 of EN 17152.
Product properties are determined by a combination of material specifications, design and manufacturing process.
These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic areas.
A box can either be factory assembled or site assembled from different components.
These boxes are intended to be used as elements in a modular system where the manufacturer has clearly stated in the documentation how the components are assembled to create a complete infiltration, attenuation or storage construction.
NOTE 2 Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, thermoforming and low-pressure injection moulding.
Kunststoff-Rohrleitungssysteme für die drucklose unterirdische Entwässerung für Nicht-Trinkwasser - Versickerungsblöcke zur Verwendung in Infiltrations-, Zwischenspeicher- und Speichersystemen - Teil 1: Festlegungen für Regenwasserabfluss-Versickerungsblöcke aus PP und PVC-U
Dieses Dokument enthält die Begriffsbestimmungen und legt die Mindestanforderungen an spritzgegossene, extrudierte und warmgeformte thermoplastische quaderförmige Versickerungsblöcke, einschließlich integrale Bestandteile, fest, die in unterirdischen Systemen zur Infiltration, Zwischenspeicherung und Speicherung von Nicht-Trinkwasser (z. B. Regenwasserabfluss) verwendet werden und aus Polypropylen (PP) oder weichmacherfreiem Polyvinylchlorid (PVC-U) bestehen.
ANMERKUNG 1 Es ist vorgesehen, dass Festlegungen und Konstruktionsvorschriften für Systeme in Teil 2 von EN 17152 beschrieben werden.
Die Produkteigenschaften werden durch eine Kombination aus Werkstoffspezifikationen, Konstruktion und Herstellungsprozess bestimmt.
Diese Versickerungsblöcke sind für den unterirdischen Einbau, z. B. in der Landschaft, in Fußgänger- oder in Straßenverkehrsbereichen, vorgesehen.
Ein Versickerungsblock kann entweder werksgefertigt sein oder am Einbauort aus verschiedenen Bauteilen zusammengebaut werden.
Diese Versickerungsblöcke sind für die Verwendung als Elemente in einem modularen System vorgesehen, für das der Hersteller in der Dokumentation eindeutig angegeben hat, wie die Bauteile montiert werden, sodass ein vollständiges Infiltrations-, Zwischenspeicher- oder Speichersystem entsteht.
ANMERKUNG 2 Nicht-lasttragende Bauteile können nach verschiedenen Verfahren hergestellt werden, z. B. Extrusion, Spritzgießen, Rotationsformen, Warmformen oder Niederdruck-Spritzgießen.
Systèmes de canalisations en plastique pour le transport et le stockage souterrains sans pression de l’eau non potable - Structures alvéolaires ultra-légères pour les systèmes d’infiltration, de rétention et de stockage - Partie 1 : Spécifications relatives aux structures alvéolaires ultra-légères pour eaux pluviales fabriquées à partir de PP et de PVC-U
Le présent document fournit les définitions et spécifie les exigences minimales pour les structures alvéolaires ultra-légères (SAUL) thermoplastiques moulées par injection, extrudées et thermoformées de forme parallélépipédique, comportant des composants intégrés, utilisées dans les réseaux souterrains pour l’infiltration, la rétention et le stockage d’eau non potable (par exemple les eaux pluviales) et fabriquées à partir de polypropylène (PP) ou de polychlorure de vinyle non plastifié (PVC-U).
NOTE 1 Les spécifications et les règles de conception pour les systèmes seront décrites dans la Partie 2 de l’EN 17152.
Les propriétés du produit sont déterminées par la combinaison des spécifications de la matière, de la conception et du processus de fabrication.
Ces SAUL sont destinées à des utilisations souterraines enterrées, par exemple dans les espaces verts ou les zones de circulation de piétons ou de véhicules.
Une SAUL peut être assemblée en usine ou sur site à partir de différents composants.
Ces SAUL sont destinées à être utilisées comme éléments dans un système modulaire, pour lequel le fabricant a clairement indiqué dans la documentation comment les composants sont assemblés pour créer un système d’infiltration, de rétention ou de stockage complet.
NOTE 2 Les composants non porteurs peuvent être fabriqués selon différentes méthodes, par exemple extrusion, moulage par injection, moulage par rotation, thermoformage et moulage par injection basse pression.
Cevni sistemi iz polimernih materialov, ki delujejo po težnostnem principu in so položeni v zemljo, za transport in shranjevanje vode, ki ni namenjena pitju - Zaboji za sisteme infiltriranja, reduciranja in hrambe - 1. del: Specifikacije za zaboje za meteorne vode, iz PP in PVC-U
Ta dokument podaja definicije in določa minimalne zahteve za z vbrizgavanjem oblikovane, ekstrudirane in toplotno oblikovane termoplastične zaboje v obliki kvadra, vključno z vgrajenimi komponentami, ki se uporabljajo v podzemnih sistemih za infiltriranje, reduciranje in hrambo vode, ki ni namenjena pitju (npr. meteornih vod), ter so izdelani iz nemehčanega polivinilklorida (PVC-U) ali polipropilena (PP).
OPOMBA 1: Specifikacije in konstrukcijska pravila za sisteme (vodni rezervoar) so opisani v 2. delu standarda EN 17152.
Lastnosti izdelka določa kombinacija specifikacij materiala, zasnove in proizvodnega procesa.
Ti zaboji so namenjeni za uporabo tako, da bodo zakopani v tla, npr. na krajinskih območjih, območjih za pešce ali območjih prometa z vozili.
Zaboj je lahko tovarniško sestavljen ali sestavljen na mestu postavitve iz različnih komponent.
Ti zaboji so namenjeni uporabi kot elementi modularnega sistema, za katerega je proizvajalec v dokumentaciji jasno navedel, kako se komponente sestavijo v konstrukcijo za infiltriranje, reduciranje in hrambo.
OPOMBA 2: Nenosilne komponente je mogoče izdelati z različnimi metodami, npr. z ekstrudiranjem, oblikovanjem z vbrizgavanjem, oblikovanjem z vrtenjem, toplotnim oblikovanjem in nizkotlačnim oblikovanjem z vbrizgavanjem.
General Information
- Status
- Published
- Public Enquiry End Date
- 19-Oct-2017
- Publication Date
- 09-Sep-2019
- Technical Committee
- PCV - Plastic pipes, fittings and valves
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 29-Aug-2019
- Due Date
- 03-Nov-2019
- Completion Date
- 10-Sep-2019
Relations
- Effective Date
- 01-Sep-2020
Overview
EN 17152-1:2019 is a CEN European standard that specifies minimum requirements and definitions for thermoplastic storm water boxes used in underground infiltration, attenuation and storage systems. It covers cuboid boxes and their integral components manufactured from polypropylene (PP) and unplasticized poly(vinyl chloride) (PVC‑U), produced by injection moulding, extrusion or thermoforming. The standard is intended for buried, non‑pressure conveyance and storage of non‑potable water (e.g., storm water) in landscape, pedestrian and vehicular traffic areas and supports modular system design (factory or site assembled).
Key Topics
- Scope and definitions: clear definitions for terms such as box, integral component, modular system, infiltration, attenuation, storage and porosity.
- Material requirements: specifications for PP and PVC‑U materials including virgin, modified and reprocessed content and agreed supplier/manufacturer characteristics.
- Geometrical and physical characteristics: requirements for dimensions, weight and void ratio (porosity) that affect storage capacity.
- Mechanical performance: tests and criteria for short‑term and long‑term compression strength and sensitivity to non‑rigid loading; long‑term strength is defined statistically to predict service life.
- Testing references: normative test methods are cited (e.g., standards for short‑ and long‑term compression, Charpy impact, Vicat softening, tensile properties and creep).
- Marking and documentation: required marking, material identification and manufacturer assembly instructions for modular systems.
- Manufacturing methods: recognizes injection moulding, extrusion and thermoforming for load‑bearing parts and various methods for non‑load‑bearing components.
Applications
- Design and specification of underground storm water infiltration, attenuation (flow control) and storage systems using modular plastic boxes.
- Product development and quality control for manufacturers of PP and PVC‑U storm water boxes.
- Guidance for civil engineers, landscape architects, drainage contractors and asset owners on selecting compliant modular boxes for buried installations.
- Basis for procurement specifications, conformity assessment (see Part 3) and installation guidance (see complementary documents).
Who uses this standard
- Manufacturers of thermoplastic storm water boxes and components
- Design engineers and specifiers for urban drainage and sustainable urban drainage systems (SUDS)
- Contractors and installers of underground infiltration/attenuation systems
- Regulators and authorities specifying compliance for non‑potable water management
Related standards
- EN 17152‑2 (systems & design rules - under development)
- EN 17152‑3 (conformity assessment - under development)
- EN 17150, EN 17151 (test methods for box compression strength) and relevant EN ISO plastics test standards (Charpy, Vicat, tensile, creep, etc.)
Keywords: EN 17152-1:2019, storm water boxes, PP, PVC-U, infiltration boxes, attenuation systems, modular storage, non-potable water, underground conveyance.
Frequently Asked Questions
SIST EN 17152-1:2019 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U". This standard covers: This document gives the definitions and specifies the minimum requirements for injection moulded, extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used in underground systems for infiltration, attenuation and storage of non-potable water (e.g. storm water) and manufactured from unplasticized poly(vinyl chloride) (PVC-U) or polypropylene (PP). NOTE 1 Specifications and design rules for systems (water reservoir) are described in part 2 of EN 17152. Product properties are determined by a combination of material specifications, design and manufacturing process. These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic areas. A box can either be factory assembled or site assembled from different components. These boxes are intended to be used as elements in a modular system where the manufacturer has clearly stated in the documentation how the components are assembled to create a complete infiltration, attenuation or storage construction. NOTE 2 Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, thermoforming and low-pressure injection moulding.
This document gives the definitions and specifies the minimum requirements for injection moulded, extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used in underground systems for infiltration, attenuation and storage of non-potable water (e.g. storm water) and manufactured from unplasticized poly(vinyl chloride) (PVC-U) or polypropylene (PP). NOTE 1 Specifications and design rules for systems (water reservoir) are described in part 2 of EN 17152. Product properties are determined by a combination of material specifications, design and manufacturing process. These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic areas. A box can either be factory assembled or site assembled from different components. These boxes are intended to be used as elements in a modular system where the manufacturer has clearly stated in the documentation how the components are assembled to create a complete infiltration, attenuation or storage construction. NOTE 2 Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, thermoforming and low-pressure injection moulding.
SIST EN 17152-1:2019 is classified under the following ICS (International Classification for Standards) categories: 23.040.03 - Pipeline and its parts for external water conveyance systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 17152-1:2019 has the following relationships with other standards: It is inter standard links to SIST EN 17152-1:2019/AC:2020. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase SIST EN 17152-1:2019 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2019
Cevni sistemi iz polimernih materialov, ki delujejo po težnostnem principu in so
položeni v zemljo, za transport in shranjevanje vode, ki ni namenjena pitju - Zaboji
za sisteme infiltriranja, reduciranja in hrambe - 1. del: Specifikacije za zaboje za
meteorne vode, iz PP in PVC-U
Plastics piping systems for non-pressure underground conveyance and storage of non-
potable water - Boxes used for infiltration, attenuation and storage systems - Part 1:
Specifications for storm water boxes made of PP and PVC-U
Kunststoff-Rohrleitungssysteme für die drucklose unterirdische Entwässerung für Nicht-
Trinkwasser - Versickerungsblöcke zur Verwendung in Infiltrations-, Zwischenspeicher-
und Speichersystemen - Teil 1: Festlegungen für Regenwasserabfluss-
Versickerungsblöcke aus PP und PVC-U
Systèmes de canalisations en plastique pour le transport et le stockage souterrains sans
pression de l’eau non potable - Structures alvéolaires ultra-légères pour les systèmes
d’infiltration, de rétention et de stockage - Partie 1 : Spécifications relatives aux
structures alvéolaires ultra-légères pour eaux pluviales fabriquées à partir de PP et de
PVC-U
Ta slovenski standard je istoveten z: EN 17152-1:2019
ICS:
23.040.03 Cevovodi za zunanje sisteme Pipeline and its parts for
transporta vode in njihovi deli external water conveyance
systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 17152-1
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2019
EUROPÄISCHE NORM
ICS 23.040.01
English Version
Plastics piping systems for non-pressure underground
conveyance and storage of non-potable water - Boxes used
for infiltration, attenuation and storage systems - Part 1:
Specifications for storm water boxes made of PP and PVC-
U
Systèmes de canalisations en plastique pour le Kunststoff-Rohrleitungssysteme für die drucklose
transport et le stockage souterrains sans pression de unterirdische Entwässerung für Nicht-Trinkwasser -
l'eau non potable - Structures alvéolaires ultra-légères Versickerungsblöcke zur Verwendung in Infiltrations-,
pour les systèmes d'infiltration, de rétention et de Zwischenspeicher- und Speichersystemen - Teil 1:
stockage - Partie 1 : Spécifications relatives aux Festlegungen für Regenwasserabfluss-
structures alvéolaires ultra-légères pour eaux pluviales Versickerungsblöcke aus PP und PVC-U
fabriquées à partir de PP et de PVC-U
This European Standard was approved by CEN on 19 October 2018.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17152-1:2019 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols and abbreviations . 8
5 Material . 8
5.1 General . 8
5.2 Polypropylene (PP) material . 8
5.2.1 General . 8
5.2.2 Polypropylene (PP) virgin material . 8
5.2.3 Polypropylene (PP) modified material . 9
5.2.4 Polypropylene (PP) non-virgin material . 9
5.3 Unplasticized polyvinylchloride (PVC-U) material . 9
5.3.1 General . 9
5.3.2 Unplasticized polyvinylchloride (PVC-U) virgin material . 9
5.3.3 Unplasticized polyvinylchloride (PVC-U) non-virgin material . 9
5.4 Box and integral components material characteristics . 9
6 General characteristics . 10
6.1 Appearance . 10
6.2 Colour . 10
7 Geometrical characteristics . 11
7.1 Dimensions . 11
7.2 Weight . 11
7.3 Void ratio . 11
8 Mechanical characteristics of boxes and integral components . 11
9 Physical characteristics of injection moulded boxes . 13
10 Marking . 13
10.1 General . 13
10.2 Minimum required marking of infiltration, storage and attenuation boxes . 14
Annex A (normative) Characteristics of materials used in boxes and integral components
for PP and PVC-U. 15
A.1 Material characteristics . 15
A.2 Agreed specification between the manufacturer and the supplier of PP and PVC-U
materials . 16
Annex B (normative) Test method to check the sensitivity to non-rigid loading . 18
B.1 General . 18
B.2 Apparatus and test setup . 18
Bibliography . 20
European foreword
This document (EN 17152-1:2019) has been prepared by 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 February 2020, and conflicting national standards shall
be withdrawn at the latest by February 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This standard is supported by separate standards on test methods to which normative references are
made.
EN 17152 consists of the following parts under the general title Plastics piping systems for non-pressure
underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and
storage systems:
— Part 1: Specifications for storm water boxes made of PP and PVC-U [this document];
— Part 2: Specifications for systems of storm water boxes made of PP and PVC-U [under development];
— Part 3: Assessment of conformity (CEN/TS) [under development].
Recommended practices for installation are described in CEN/TR 17179 [1].
National standards for pipes and fittings for the transport of surface water are not considered to be
conflicting with this standard and can thus be allowed to coexist.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
the United Kingdom.
Introduction
The products covered by this standard are part of storm water management system.
This standard is intended to reflect the current state of knowledge of determining and predicting the
long-term lifetime of product groups mentioned in the scope while maintaining reasonable testing times
for producers and developers of these systems.
1 Scope
This document gives the definitions and specifies the minimum requirements for injection moulded,
extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used
in underground systems for infiltration, attenuation and storage of non-potable water (e.g. storm water)
and manufactured from polypropylene (PP) or unplasticized polyvinylchloride (PVC-U).
NOTE 1 Specifications and design rules for systems will be described in part 2 of EN 17152.
Product properties are determined by a combination of material specifications, design and
manufacturing process.
These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic
areas.
A box can either be factory assembled or site assembled from different components.
These boxes are intended to be used as elements in a modular system where the manufacturer has clearly
stated in the documentation how the components are assembled to create a complete infiltration,
attenuation or storage system.
NOTE 2 Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection
moulding, rotational moulding, thermoforming and low-pressure injection moulding
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 17150:2018, Plastics piping systems for non-pressure underground conveyance and storage of non-
potable water - Test method for determination of short-term compression strength of boxes
EN 17151:2018, Plastics piping systems for non-pressure underground conveyance and storage of non-
potable water - Test method for determination of long-term compression strength of boxes
EN ISO 179-1, Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test
(ISO 179-1)
EN ISO 306, Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST) (ISO
306)
EN ISO 472:2013, Plastics - Vocabulary (ISO 472)
EN ISO 527-1, Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1)
EN ISO 527-2, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and
extrusion plastics (ISO 527-2)
EN ISO 527-3, Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets (ISO
527-3)
EN ISO 580:2005, Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods
for visually assessing the effects of heating (ISO 580:2005)
EN ISO 899-1, Plastics - Determination of creep behaviour - Part 1: Tensile creep (ISO 899-1)
EN ISO 899-2, Plastics - Determination of creep behaviour - Part 2: Flexural creep by three-point loading
(ISO 899-2)
EN ISO 1043-1:2011, Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special
characteristics (ISO 1043-1)
EN ISO 1133-1, Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR)
of thermoplastics - Part 1: Standard method (ISO 1133-1)
EN ISO 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination
of the resistance to internal pressure - Part 1: General method (ISO 1167-1)
EN ISO 1167-2, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination
of the resistance to internal pressure - Part 2: Preparation of pipe test pieces (ISO 1167-2)
EN ISO 1183-1, Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion
method, liquid pyknometer method and titration method (ISO 1183-1)
EN ISO 3126, Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126)
EN ISO 3451-1, Plastics - Determination of ash - Part 1: General methods (ISO 3451-1)
EN ISO 3451-5, Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO 3451-5)
EN ISO 11357-6, Plastics - Differential scanning calorimetry (DSC) - Part 6: Determination of oxidation
induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) (ISO 11357-6)
EN ISO 11358-1, Plastics - Thermogravimetry (TG) of polymers - Part 1: General principles (ISO 11358-1)
EN ISO 13229, Thermoplastics piping systems for non-pressure applications - Unplasticized poly(vinyl
chloride) (PVC-U) pipes and fittings - Determination of the viscosity number and K-value (ISO 13229)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 472:2013, EN ISO 1043-
1:2011 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1
box
thermoplastic cuboid shaped element, with or without sidewalls, used to create a modular system
3.2
integral component
load bearing component contributing to the overall strength of the box
3.3
modular system
system made of repeating boxes
3.4
attenuation system
modular system designed to reduce the peak flow from a given site by providing a temporary
underground storm water storage facility
3.5
infiltration system
modular system designed to provide a temporary underground storage facility from which storm water
soaks into the surrounding ground
3.6
storage system
modular system designed to provide an underground storage facility for storm water
3.7
porosity
total available volume for water storage divided by the total envelope cuboid volume for a box
3.8
long-term compression strength
maximum applied stress for which the box will survive without creep rupture for 50 years determined
as the lower 95 % confidence limit (LCL) for the stress leading to a failure at the extrapolated lifetime, in
kN/m
3.9
material
material specified for a particular component in a box
Note 1 to entry: Boxes consisting of components of different materials are possible.
3.10
virgin material
material in the form such as granules or powder that have not been subj
...
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