EN 13252:2016
(Main)Geotextiles and geotextile-related products - Characteristics required for use in drainage systems
Geotextiles and geotextile-related products - Characteristics required for use in drainage systems
This European Standard specifies the relevant characteristics of geotextiles and geotextile-related products used in drainage systems and the appropriate test methods to determine these characteristics.
The intended use of these geotextiles or geotextile-related products is to fulfil one or more of the following functions: filtration, separation and drainage. The separation function is always used in conjunction with filtration or drainage. Accordingly, separation will never be specified alone.
This European Standard is not applicable to geosynthetic barriers, as defined in EN ISO 10318 1.
This European Standard provides for the assessment and verification of constancy of performance of the product to this European Standard and for factory production control procedures.
This European Standard defines requirements to be met by manufacturers and distributors with regard to the presentation of product properties.
Particular application cases may contain requirements regarding additional properties and – preferably standardized – test methods, if they are technically relevant.
This European Standard may be used to derive design values by taking into account factors within the context of the definitions given in EN 1997 1 (Eurocode 7), e.g. factors of safety. The design life of the product should be determined, since its function may be temporary, as a construction expediency, or permanent, for the lifetime of the structure.
Geotextilien und geotextilverwandte Produkte - Geforderte Eigenschaften für die Anwendung in Dränanlagen
Diese Europäische Norm legt die wichtigsten Eigenschaften von Geotextilien und geotextilverwandten Produkten, die in Dränanlagen verwendet werden, sowie die geeigneten Prüfverfahren zur Bestimmung dieser Eigenschaften fest.
Bei ihrer vorgesehenen Anwendung werden diese Geotextilien und geotextilverwandte Produkte eine oder mehrere der folgenden Funktionen erfüllen: Filtern, Trennen und Dränen. Die Trennfunktion wird immer in Verbindung mit Filtern oder Dränen genutzt, folglich ist Trennen nie allein vorgegeben.
Diese Europäische Norm ist nicht auf geosynthetische Dichtungsbahnen anwendbar, wie in EN ISO 10318-1 festgelegt.
Diese Europäische Norm behandelt die Bewertung und Überprüfung der Leistungsbeständigkeit des Produkts nach dieser Europäischen Norm und die Verfahren für die werkseigene Produktionskontrolle.
Diese Europäische Norm definiert Anforderungen, die von Herstellern und Händlern im Hinblick auf die Darstellung der Produkteigenschaften einzuhalten sind.
Besondere Anwendungen können Anforderungen hinsichtlich zusätzlicher Eigenschaften und vorzugsweise genormte Prüfverfahren enthalten, wenn diese technisch relevant sind.
Diese Europäische Norm darf zur Festlegung von Bemessungswerten herangezogen werden, in dem die im Zusammenhang mit den in EN 1997-1 (Eurocode 7) angegebenen Definitionen berücksichtigt werden, z. B. Sicherheitsbeiwerte. Für das Produkt sollte die Bemessungsdauer festgelegt werden, weil seine Funktion zeitlich befristet sein darf, als Einbauhilfe, oder dauerhaft, der Lebensdauer des Bauwerks entsprechend.
Géotextiles et produits apparentés - Caractéristiques requises pour l'utilisation dans les systèmes de drainage
La présente Norme européenne spécifie les caractéristiques pertinentes des géotextiles et produits apparentés utilisés dans les systèmes de drainage, ainsi que les méthodes d'essai appropriées pour déterminer ces caractéristiques.
L'utilisation prévue de ces géotextiles ou produits apparentés est de remplir au moins l'une des fonctions suivantes : filtration, séparation et drainage. La fonction séparation étant toujours utilisée conjointement avec une filtration ou un drainage, celle-ci n'est jamais spécifiée seule.
La présente Norme européenne ne s'applique pas aux géomembranes et géosynthétiques bentonitiques tels que définis dans l'EN ISO 10318 1.
La présente Norme européenne permet d'évaluer et de vérifier la constance des performances du produit à la présente Norme européenne et les procédures de contrôle de la production en usine.
La présente Norme européenne définit les exigences que les fabricants et distributeurs doivent satisfaire concernant la présentation des propriétés du produit.
Des cas d'application particuliers peuvent contenir des exigences sur des propriétés supplémentaires et méthodes d'essai – si possible normalisées – si elles sont techniquement pertinentes.
La présente Norme européenne peut être utilisée pour déduire les valeurs de calcul en prenant en compte les facteurs définis dans l'EN 1997 1 (Eurocode 7), par exemple les facteurs de sécurité. Il convient de déterminer la durée de vie prévue du produit, puisque sa fonction peut être provisoire, pour des besoins de construction, ou permanente, pour la durée de vie de la structure.
Geotekstilije in geotekstilijam sorodni izdelki - Značilnosti, ki se zahtevajo pri drenažnih sistemih
Ta evropski standard določa pomembne značilnosti geotekstilij in geotekstilijam sorodnih izdelkov, ki se uporabljajo pri drenažnih sistemih, ter ustrezne preskusne metode za določitev teh značilnosti.
Te geotekstilije in geotekstilijam sorodni izdelki naj bi imeli eno ali več naslednjih funkcij: filtriranje, ločevanje in drenaža. Funkcija ločevanja se vedno uporablja skupaj s filtriranjem ali drenažo. Zato ločevanje ne bo ločeno opredeljeno.
Ta evropski standard se ne uporablja za geosintetične zapore, kakor so opredeljene v standardu EN ISO 10318.
Ta evropski standard omogoča ocenjevanje in preverjanje stalnosti funkcionalnosti izdelka v skladu s tem evropskim standardom ter postopke kontrole proizvodnje v obratu.
Ta evropski standard določa zahteve, ki jih morajo izpolniti proizvajalci in distributerji glede predstavitve lastnosti izdelka.
OPOMBA: Posamezni primeri uporabe lahko vključujejo zahteve glede dodatnih lastnosti in – po možnosti standardiziranih – preskusnih metod, če so tehnično pomembni.
Ta evropski standard se lahko uporablja za izpeljavo projektnih vrednosti ob upoštevanju dejavnikov v okviru definicij iz standarda EN 1997 1 (Evrokod 7), npr. dejavnikov varnosti. Določila naj bi se projektna življenjska doba izdelka, saj je njegova funkcija začasna, kot zagotavljanje primernosti za gradnjo, ali stalna, tj. za življenjsko dobo konstrukcije.
General Information
- Status
- Published
- Publication Date
- 11-Oct-2016
- Withdrawal Date
- 30-Jul-2018
- Technical Committee
- CEN/TC 189 - Geotextiles and geotextile-related products
- Drafting Committee
- CEN/TC 189/WG 1 - ad hoc group Asphalt reinforcement
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 21-Apr-2023
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 08-Jun-2022
Overview
EN 13252:2016 is a CEN (European) standard that specifies the characteristics and test methods for geotextiles and geotextile-related products intended for use in drainage systems. It covers products used to provide one or more of the functions: filtration, separation and drainage (note: separation is never specified alone). The standard also sets requirements for assessment and verification of constancy of performance (AVCP), factory production control (FPC), presentation of product properties and guidance on design life and durability.
Key Topics and Requirements
- Intended functions: filtration, separation (always with filtration or drainage), and drainage.
- Exclusions: not applicable to geosynthetic barriers (see EN ISO 10318‑1).
- Performance characteristics (S‑coded) relevant to specific conditions of use, including:
- Tensile strength of seams and joints
- Strength of internal structural junctions (geocomposites)
- Static puncture resistance
- Friction characteristics
- Compression behavior under load
- Resistance to damage during installation
- In-plane and through-plane water flow capacity
- Release of dangerous substances
- Test methods: references to standardized methods (examples include EN ISO 11058 for water permeability normal to the plane, EN ISO 12958 for in-plane water flow, EN ISO 12236 static puncture, EN ISO 13433 dynamic perforation). The standard lists normative references for all required tests.
- Quality & conformity: Procedures for AVCP, product type determination (PTD), initial inspection, continuous surveillance of FPC and marking requirements.
- Durability & design life: Annex B addresses weathering, aging tests and guidance for service lives (temporary vs permanent applications). EN 13252 can be used to derive design values within the context of EN 1997‑1 (Eurocode 7).
Practical Applications
- Use in civil and geotechnical drainage: subsurface drainage layers, interceptor drains, drainage geocomposites, road and rail drainage, and retaining structures where controlled fluid intake and transport are required.
- Selection and specification: engineers, designers and specifiers rely on EN 13252 to define required minimum properties and test methods for products in contract documents.
- Manufacturing & quality assurance: manufacturers and distributors use the standard to declare product properties, implement factory production control and demonstrate conformity under EU Construction Products Regulation.
Who Uses This Standard
- Geotechnical and civil engineers
- Product manufacturers and suppliers of geotextiles/geocomposites
- Construction specifiers, contractors and asset owners
- Testing laboratories and conformity assessment bodies
Related Standards
- EN ISO 10318‑1 (terms and definitions), EN ISO 11058, EN ISO 12958, EN ISO 12236, EN ISO 13433 and other referenced geosynthetic test standards listed in EN 13252:2016. See Annex C for guidance on selecting the appropriate application-specific standard.
Keywords: EN 13252:2016, geotextiles, drainage systems, filtration, separation, geotextile-related products, factory production control, AVCP, test methods, durability, Eurocode 7.
Frequently Asked Questions
EN 13252:2016 is a standard published by the European Committee for Standardization (CEN). Its full title is "Geotextiles and geotextile-related products - Characteristics required for use in drainage systems". This standard covers: This European Standard specifies the relevant characteristics of geotextiles and geotextile-related products used in drainage systems and the appropriate test methods to determine these characteristics. The intended use of these geotextiles or geotextile-related products is to fulfil one or more of the following functions: filtration, separation and drainage. The separation function is always used in conjunction with filtration or drainage. Accordingly, separation will never be specified alone. This European Standard is not applicable to geosynthetic barriers, as defined in EN ISO 10318 1. This European Standard provides for the assessment and verification of constancy of performance of the product to this European Standard and for factory production control procedures. This European Standard defines requirements to be met by manufacturers and distributors with regard to the presentation of product properties. Particular application cases may contain requirements regarding additional properties and – preferably standardized – test methods, if they are technically relevant. This European Standard may be used to derive design values by taking into account factors within the context of the definitions given in EN 1997 1 (Eurocode 7), e.g. factors of safety. The design life of the product should be determined, since its function may be temporary, as a construction expediency, or permanent, for the lifetime of the structure.
This European Standard specifies the relevant characteristics of geotextiles and geotextile-related products used in drainage systems and the appropriate test methods to determine these characteristics. The intended use of these geotextiles or geotextile-related products is to fulfil one or more of the following functions: filtration, separation and drainage. The separation function is always used in conjunction with filtration or drainage. Accordingly, separation will never be specified alone. This European Standard is not applicable to geosynthetic barriers, as defined in EN ISO 10318 1. This European Standard provides for the assessment and verification of constancy of performance of the product to this European Standard and for factory production control procedures. This European Standard defines requirements to be met by manufacturers and distributors with regard to the presentation of product properties. Particular application cases may contain requirements regarding additional properties and – preferably standardized – test methods, if they are technically relevant. This European Standard may be used to derive design values by taking into account factors within the context of the definitions given in EN 1997 1 (Eurocode 7), e.g. factors of safety. The design life of the product should be determined, since its function may be temporary, as a construction expediency, or permanent, for the lifetime of the structure.
EN 13252:2016 is classified under the following ICS (International Classification for Standards) categories: 59.080.70 - Geotextiles. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13252:2016 has the following relationships with other standards: It is inter standard links to EN 13252:2014+A1:2015. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 13252:2016 is associated with the following European legislation: EU Directives/Regulations: 305/2011; Standardization Mandates: M/107, M/386. 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.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Geotextilien und geotextilverwandte Produkte - Geforderte Eigenschaften für die Anwendung in DränanlagenGéotextiles et produits apparentés - Caractéristiques requises pour l'utilisation dans les systèmes de drainageGeotextiles and geotextile-related products - Characteristics required for use in drainage systems91.140.80Drenažni sistemiDrainage systems59.080.70GeotekstilijeGeotextilesICS:Ta slovenski standard je istoveten z:EN 13252:2016SIST EN 13252:2016en,fr,de01-december-2016SIST EN 13252:2016SLOVENSKI
STANDARDSIST EN 13252:2014+A1:20151DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13252
October
t r s x ICS
w {ä r z rä y r Supersedes EN
s u t w tã t r s v ªA sã t r s wEnglish Version
Geotextiles and geotextileærelated products æ Characteristics required for use in drainage systems Géotextiles et produits apparentés æ Caractéristiques requises pour l 5utilisation dans les systèmes de drainage
Geotextilien und geotextilverwandte Produkte æ Geforderte Eigenschaften für die Anwendung in Dränanlagen This European Standard was approved by CEN on
v June
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s u t w tã t r s x ESIST EN 13252:2016
Factory production control . 16 A.1 Factory production control scheme . 16 A.1.1 General . 16 A.1.2 Product design . 16 A.1.3 Production . 16 A.1.4 Finished products . 16 A.1.5 Provisions applicable to A.1.2, A.1.3 and A.1.4 (to be used where appropriate) . 17 A.2 Assessment of a factory production control (FPC) system. 18 A.2.1 General . 18 A.2.2 Checklist . 18 A.2.3 Test frequency . 22 Annex B (normative)
Durability aspects . 23 B.1 General . 23 B.1.1 Service life . 23 SIST EN 13252:2016
Guidelines for the selection of the appropriate standard in a specific application . 29 Annex D (informative)
Significant technical changes to superseded versions of this standard . 31 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation . 32 Bibliography . 44
S: relevant to specific conditions of use
“–”: indicates that the characteristic is not relevant for that function. a
Static or dynamic puncture resistance may not be relevant for some types of products, e.g. GCO-D. b
If the mechanical properties (tensile strength and static puncture) are coded “A” in this Table, the use of only one, either tensile strength or static puncture, is usually sufficient in a project specification. c
The strength of internal structural junctions of geocells shall be tested in accordance with EN ISO 13426-1. d
The strength of internal structural junctions of geocomposites shall be tested in accordance with EN ISO 13426-2. SIST EN 13252:2016
For the durability aspects, see Table 1 and Annex B. The results of PTD tests shall be recorded and be available for inspection. The sample for the PTD tests shall be drawn according to EN ISO 9862 from a normal production run using the same materials and forming processes as used for the full production process. The size of the SIST EN 13252:2016
Factory production control A.1 Factory production control scheme A.1.1 General The items to be addressed in the factory production control manual relating to the system of control, determined from 5.4, are given in A.1. The single steps of factory production control are addressed in the check-list (A.2). NOTE Manufacturers operating an FPC system, which complies with EN ISO 9001 and which addresses the provisions of this European standard, are considered to be able to satisfy the FPC requirements of this European Standard. A.1.2 Product design The manufacturer shall describe how product design requirements and criteria are identified, checked, controlled and updated to be unambiguous and relevant to the use of the product and its specification. The manufacturer shall describe the communication of the product design to the internal production departments or to external subcontractors. A.1.3 Production A.1.3.1 Raw or incoming materials The manufacturer shall define the acceptance criteria of raw or incoming materials and the procedures that he operates to ensure that these are met. The manufacturer shall document by analyses and/or certificates from his suppliers that all raw or incoming materials meet the declared performance, including durability performance. A.1.3.2 Production process The relevant features of the plant and production process shall be defined giving the frequency of the inspections, checks and tests, together with the values or criteria required on equipment and on work in process. The actions to be taken when control values or criteria are not obtained shall be recorded. These records shall be available for inspection. A.1.4 Finished products A.1.4.1 Tests on the finished product The size of the samples and the frequency of sampling, together with the results obtained, shall be recorded. These records shall be available for inspection. A.1.4.2 Alternative tests Where alternative tests to the reference tests are used, details of the alternative tests and procedures together with their correlation with the reference tests shall be recorded and shall be made available for inspection. SIST EN 13252:2016
Design 1.1 – Has the manufacturer a description how design requirements and criteria are identified, checked, controlled and updated to be unambiguous and relevant to the use of the product and its specification? To be assessed only if claimed by the manufacturer Refer to the manufacturer's documentation. 1.2 – Has the manufacturer a description of the communication of the design to the internal production departments or to external subcontractors? To be assessed only if claimed by the manufacturer. Refer to the manufacturer's documentation. 2 Product identification and traceability 2.1 – What are the means used for the unique identification of any individual finished product ? E Refer to the manufacturer's documentation. 2.2 – Is it possible to identify and check date, place and general manufacturing conditions E Refer to the manufacturer's SIST EN 13252:2016
3 Production process control 3.1 – Are there documents which define the production process parameters which could affect quality? E Refer to the manufacturer's documentation. 3.2 –Are the standards and procedures implemented? E
3.3 – Are the specified requirements concerning process validation, including the associated personnel and equipment, documented? E Refer to the manufacturer's documentation. 4 Inspection and testing on receipt of raw materials 4.1 – Are there specification sheets concerning incoming raw materials? E Refer to the manufacturer's documentation. 4.2 – Are there documents which define what shall be done in case of non-conformance of raw materials? E Refer to the manufacturer's documentation. 4.3 – Are the nature and frequency of the evaluation of incoming raw materials described and followed? E Refer to the manufacturer's documentation. 5 Inspection and testing during manufacturing 5.1 – Are there inspections or tests during the manufacturing process with specific requirement for the results? E Refer to the manufacturer's documentation. 5.2 – Are there documents concerning inspection or testing during the manufacturing process with requirement for the results? E Refer to the manufacturer's documentation. 5.3 – Do they define what shall be done in case of non-conformance of the product with the requirements? E Refer to the manufacturer's documentation. 5.4 – Are non-conforming products isolated from conform products when they are detected during manufacturing? E Refer to the manufacturer's documentation. 5.5 – Is there a procedure for handling non-conforming products? E Refer to the manufacturer's documentation. 6 Final inspection and testing 6.1 – Are there installations, equipment and personnel for final inspection and tests? E Refer to the manufacturer's documentation. This requirement may be fulfilled by concluding a subcontracting agreement with one or more SIST EN 13252:2016
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SIST EN 13252:2016 표준은 배수 시스템에서 사용되는 지오텍스타일 및 지오텍스타일 관련 제품의 필수 특성을 규정하고 있으며, 이러한 특성을 확인하기 위한 적절한 시험 방법을 제공합니다. 이 표준의 범위는 지오텍스타일의 역할을 명확히 하여, 필터링, 분리 및 배수를 포함하는 여러 기능을 공급하는데 중점을 두고 있습니다. 분리 기능은 항상 필터링이나 배수와 함께 사용되며, 독립적으로 지정되지는 않습니다. 이 표준의 강점 중 하나는 제품의 성능 일관성을 평가하고 확인하는 절차를 제시한다는 점입니다. 제조업체와 유통업체는 제품 속성을 제시하기 위한 요구사항을 충족해야 하며, 이는 소비자에게 신뢰할 수 있는 정보를 제공합니다. 또한, 특정 응용 사례에서는 기술적으로 관련성이 있는 추가 속성과 표준화된 시험 방법을 요구할 수 있으므로, 유연한 적용이 가능합니다. SIST EN 13252:2016은 Eurocode 7(EN 1997 1)과 관련한 안전 계수와 같은 요소를 고려하여 설계 값을 도출할 수 있는 기초 자료를 제공합니다. 제품의 설계 수명은 구조물의 평생 동안 유지될지, 아니면 일시적인 건설 편의로 사용될지를 판단하는 데 필수적입니다. 이러한 점에서 표준은 건설 및 환경 공학 분야에서의 실용성을 높이는 중요한 역할을 합니다. 결론적으로, SIST EN 13252:2016 표준은 지오텍스타일 및 지오텍스타일 관련 제품이 배수 시스템에서 효과적으로 사용될 수 있도록 하는데 필요한 명확한 기준과 검증 절차를 제공함으로써, 관련 산업에 매우 중요한 참고자료로 자리매김하고 있습니다.
La norme EN 13252:2016, intitulée "Textiles géosynthétiques et produits connexes - Caractéristiques requises pour une utilisation dans les systèmes de drainage", présente une portée significative dans le domaine des géotextiles, garantissant la cohérence et la qualité des matériaux utilisés dans les systèmes de drainage. Cette norme européenne se concentre sur les caractéristiques essentielles des géotextiles et des produits connexes, en précisant les méthodes d'essai adéquates pour évaluer ces caractéristiques. L’accent est mis sur les fonctions de filtration, de séparation et de drainage que ces matériaux doivent remplir. Il est important de noter que la fonction de séparation ne doit jamais être spécifiée isolément, ce qui renforce la nécessité d'utiliser ces matériaux dans un cadre fonctionnel plus large. L'une des grandes forces de cette norme est son approche systématique pour l'évaluation et la vérification de la constance des performances des produits, ainsi que la définition des procédures de contrôle de production en usine. Cela établit des critères clairs pour les fabricants et les distributeurs, leur permettant de garantir la qualité et la fiabilité des géotextiles commercialisés. De plus, la norme précise que des cas d'application particuliers peuvent comporter des exigences relatives à des propriétés supplémentaires et des méthodes d'essai qui devraient idéalement être standardisées, ce qui fait preuve d'une flexibilité précieuse pour s'adapter à des besoins spécifiques du marché. La possibilité d’extraire des valeurs de conception en tenant compte des facteurs contextuels, comme ceux définis dans EN 1997 1 (Eurocode 7), témoigne de la pertinence de cette norme dans le cadre de projets d’ingénierie et de construction. En effet, la norme EN 13252:2016 intègre la prise en compte de la durée de vie des produits, qu'elle soit temporaire ou permanente, un élément crucial pour les ingénieurs responsables de la pérennité des infrastructures. En résumé, la norme EN 13252:2016 constitue un document essentiel pour l’utilisation des géotextiles dans les systèmes de drainage, en alignant les exigences de qualité avec les besoins techniques variés des utilisateurs, renforçant ainsi la sécurité et l'efficacité des projets de construction.
SIST EN 13252:2016は、排水システムに使用される地盤用繊維および関連製品の特性について詳細に規定している欧州規格です。この標準は、フィルタリング、分離、および排水の機能を満たすことを目指しており、特に分離機能は常に他の機能と組み合わせて使用されることが明確に示されています。この点において、地盤用繊維の重要性が際立っています。 この標準の強みは、関連特性を評価し、確認するための明確なテスト方法を提供していることにあります。具体的には、製品の性能の一貫性を確保するための評価基準や工場生産管理手順が含まれており、製造者や流通業者に求められる要件が明確に定義されています。このようにして、SIST EN 13252:2016は、製品の信頼性向上に寄与する重要な役割を果たしています。 さらに、この規格は技術的に重要な場合には、追加の特性や標準化されたテスト方法に関する要件を含む特定の適用ケースに対応できる柔軟性も持っています。このことにより、実際の用途に応じたカスタマイズが可能となり、現場での適用性を高めています。 また、この標準はデザイン値の導出にも使用可能であり、EN 1997 1（ユーロコード7）の定義に基づいた安全係数などの要因を考慮することができるため、地盤用繊維の設計と使用において非常に関連性が高いと言えます。 総じて、SIST EN 13252:2016は、排水システムにおける地盤用繊維および関連製品の特性を明確に定義し、その使用における信頼性と安全性を確保するための強固な基盤を提供する意義深い標準です。
Die Norm EN 13252:2016 beschäftigt sich umfassend mit geotextilen und geotextilbezogenen Produkten, die in Entwässerungssystemen eingesetzt werden. Der Anwendungsbereich dieser europäischen Norm ist eindeutig definiert und legt die relevanten Eigenschaften fest, die diese Materialien aufweisen müssen, um ihre Einsatzfähigkeit in Filtrations-, Trenn- und Entwässerungsfunktionen sicherzustellen. Besonders hervorzuheben ist, dass die Trennfunktion nur in Kombination mit Filtration oder Entwässerung spezifiziert wird, was die praktische Anwendung der Norm in realen Szenarien verdeutlicht. Ein zentrales Merkmal der EN 13252:2016 ist die Festlegung geeigneter Prüfmethoden zur Bestimmung der Eigenschaften der geotextilen Produkte. Dies sorgt für eine einheitliche Bewertung und ermöglicht es Herstellern und Verteilern, die Anforderungen an die Produkteigenschaften klar zu präsentieren. Zudem ermöglicht die Norm die Beurteilung und Verifizierung der Leistungsbeständigkeit von Produkten, was in der Bauindustrie von großer Bedeutung ist. Die Tatsache, dass diese Norm nicht auf geosynthetische Barrieren anwendbar ist, wie in EN ISO 10318 1 definiert, schärft den Fokus auf die spezifischen Anwendungen und Eigenschaften von Geotextilien im Entwässerungsbereich. Besondere Anwendungsfälle können zusätzliche Eigenschaften und idealerweise standardisierte Prüfmethoden erfordern, sofern diese technisch relevant sind. Dies zeigt die Flexibilität der Norm, um auf unterschiedliche Anforderungen des Marktes und der technischen Entwicklungen zu reagieren. Ein weiterer positiver Aspekt der EN 13252:2016 ist die Verknüpfung mit dem Eurocode 7 (EN 1997 1), was es ermöglicht, Entwurfswerte unter Berücksichtigung von Sicherheitsfaktoren abzuleiten. Diese Integration fördert die Sicherheit und Effizienz in der Planung von Entwässerungssystemen und bleibt sowohl für temporäre als auch permanente Strukturen relevant. Zusammenfassend spiegelt die EN 13252:2016 die Notwendigkeit wider, klare und überprüfbare Standards für geotextile Produkte in Entwässerungssystemen zu entwickeln. Ihre Stärken liegen in der detaillierten Klassifikation der erforderlichen Eigenschaften, der Festlegung von Prüfmethoden sowie der Anwendbarkeit in der praktischen Bauausführung, was sie zu einem unverzichtbaren Dokument für Hersteller, Planer und Anwender in der Baubranche macht.
The EN 13252:2016 standard provides a comprehensive framework outlining the characteristics required for geotextiles and geotextile-related products designed for use in drainage systems. The scope of this European Standard is particularly important as it establishes the critical characteristics essential for ensuring functionality in filtration, separation, and drainage applications. Notably, the standard acknowledges that the separation function is inherently linked with either filtration or drainage, emphasizing the integrated nature of these functions in practical applications. One of the notable strengths of the standard is its clear delineation of relevant test methods used to assess the stated characteristics of geotextiles. This clarity promotes consistency across the industry, enabling manufacturers and distributors to maintain high-quality production standards while ensuring that the products meet the requirements outlined in this European Standard. Furthermore, the inclusion of assessment and verification procedures for constancy of performance signifies a commitment to product reliability, thereby instilling confidence among users in the performance of geotextile products. The relevance of EN 13252:2016 extends beyond mere compliance; it also supports manufacturers and distributors by setting clear guidelines for the presentation of product properties. This focus on transparency is crucial in fostering an informed marketplace where users can make educated decisions based on standardized information. Additionally, the standard provides a valuable approach to deriving design values, incorporating the considerations set forth in the Eurocode 7 (EN 1997-1). This alignment enables users to account for safety factors, thereby enhancing the structural integrity and lifespan of projects utilizing these geotextiles. By addressing the variability in product function, the standard accommodates both temporary and permanent applications, thus serving a wide range of industry needs. In summary, the EN 13252:2016 standard is a significant contribution to the field of geosynthetics, effectively establishing criteria for the characteristics necessary for geotextiles in drainage systems. Its strength lies in the clarity of its scope, the rigorous assessment protocols it promotes, and its relevance to both manufacturers and end-users in ensuring reliability and performance in practical applications.
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