SIST EN 124-5:2015
(Main)Gully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materials
Gully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materials
This standard applies to gully tops and manhole tops with a clear opening up to and including 1 000 mm for installation within areas subjected to pedestrian and/or vehicular traffic. This standard applies for manhole tops and gully tops and gratings - classes A15 to C250 made of composite Type A and - classes A15 and B125 made of composites Type B. NOTE 1 For applications at constant temperatures exceeding 120 °C additional requirements can be necessary. Manhole tops and gully tops according to this standard are fabricated from composite materials using suitably controlled automatic processes that are moulded as a single structure and that do not contain multiple pieces bonded together. Products manufactured by means of hand lay-up methods are outside the scope of the standard. This part 5 is not applicable in isolation but only in combination with EN 124-1. This standard does not apply for fillings installed on site, eg. concrete, paving blocks etc. It does not apply for the gratings as part of prefabricated drainage channels according to EN 1433 and not for floor and roof gullies in buildings which are specified in EN 1253-1 and not for surface boxes.
Aufsätze und Abdeckungen für Verkehrsflächen - Teil 5: Aufsätze und Abdeckungen aus Verbundwerkstoffen
Dieses Dokument gilt für Aufsätze und Abdeckungen mit einer lichten Weite bis einschließlich 1 000 mm zum Einbau in Flächen, die für Fußgänger- und/oder Fahrzeugverkehr bestimmt sind.
Es gilt für Abdeckungen der Klassen A 15 bis D 400 und für Aufsätze der Klassen A 15 bis C 250 aus Ver-bundwerkstoffen, die in angemessen überwachten automatischen Prozessen gefertigt und als Einzelteil geformt werden und nicht aus mehreren, miteinander verbundenen Teilen bestehen.
Diese Norm gilt für Verbundwerkstoffe vom Typ A1, vom Typ A2 und vom Typ B.
ANMERKUNG 1 Handgefertigte Produkte fallen nicht in den Anwendungsbereich dieser Norm.
ANMERKUNG 2 Für Anwendungen bei konstanten Temperaturen oberhalb 150 °C können zusätzliche Anforderungen notwendig sein.
Dieser Teil 5 gilt nicht als alleinstehendes Dokument, sondern ausschließlich in Verbindung mit prEN 124-1.
Dieses Dokument gilt nicht für:
vor Ort vorgenommene Füllungen, z. B. Beton, Pflastersteine usw.;
Roste als Teil vorgefertigter Entwässerungsrinnen nach EN 1433;
Dach- und Bodenabläufe in Gebäuden, wie in EN 1253 (alle Teile) festgelegt, und nicht für Straßen-kappen.
Dispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicules - Partie 5: Dispositifs de couronnement et de fermeture en matériaux composites
Le présent document s’applique aux dispositifs de fermeture et de couronnement avec une cote de passage inférieure ou égale à 1 000 mm, destinés à être installés dans des zones soumises à la circulation des piétons et/ou de véhicules.
Il s'applique aux dispositifs de fermeture de classes A 15 à D 400 et aux dispositifs de couronnement de classes A 15 à C 250 fabriqués en matériaux composites à l'aide de procédés automatiques convenablement contrôlés qui sont moulés comme une structure unique et qui ne contiennent pas plusieurs pièces collées ensemble.
La présente norme s'applique aux matériaux composites définis comme composites A1, composites A2 et composites B.
NOTE 1 Les produits fabriqués par des méthodes de moulage à la main ne relèvent pas du domaine d'application de la norme.
NOTE 2 Pour des applications à une température constante supérieure à 150 ºC, des exigences supplémentaires peuvent être nécessaires.
La présente partie 5 n'est pas applicable individuellement, mais uniquement en association avec le prEN 124 1.
Le présent document ne s’applique pas
aux remplissages installés sur site, tels que les pavés de voirie en béton etc., par exemple ;
aux grilles faisant partie des caniveaux hydrauliques préfabriqués conformes à l'EN 1433,
aux avaloirs de sol et de toiture dans les bâtiments qui sont spécifiés dans l'EN 1253 (toutes les parties), ni aux bouches à clé.
Pokrovi za odtoke in jaške na voznih površinah in površinah za pešce - 5. del: Pokrovi za odtoke in jaške iz kompozitnih materialov
Ta standard se uporablja za pokrove za odtoke in jaške s svetlo odprtino do vključno 1000 mm, ki so nameščeni na območjih s površino za pešce in/ali vozno površino. Ta standard se uporablja za pokrove za jaške in odtoke ter rešetke – razredov A15 do C250, iz kompozita tipa A, ter – razredov A15 in B125 iz kompozita tipa B. OPOMBA 1: Za uporabe pri stalnih temperaturah nad 120 °C so lahko potrebne dodatne zahteve. Pokrovi za jaške in odtoke v skladu s tem standardom so izdelani iz kompozitnih materialov z uporabo ustrezno nadzorovanih samodejnih procesov, ki so oblikovani kot enotna struktura ter ne zajemajo več medsebojno povezanih kosov. Izdelki, izdelani z metodami ročnega laminiranja, so zunaj področja uporabe tega standarda. 5. del se ne uporablja samostojno, ampak samo v kombinaciji s standardom EN 124-1. Ta standard se ne uporablja za polnila, nameščena na kraju, kot so beton, tlakovci itd. Ne uporablja se za rešetke v okviru predizdelane padavinske kanalizacije v skladu s standardom EN 1433 ali za talne odtoke in strešne žlebove v stavbah, ki so navedeni v standardu EN 1253-1, ter za površinske škatle.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Pokrovi za odtoke in jaške na voznih površinah in površinah za pešce - 5. del: Pokrovi za odtoke in jaške iz kompozitnih materialovAufsätze und Abdeckungen für Verkehrsflächen - Teil 5: Aufsätze und Abdeckungen aus VerbundwerkstoffenDispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicules - Partie 5: Dispositifs de couronnement et de fermeture en matériaux compositesGully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materials93.080.30Cestna oprema in pomožne napraveRoad equipment and installationsICS:Ta slovenski standard je istoveten z:EN 124-5:2015SIST EN 124-5:2015en,fr,de01-september-2015SIST EN 124-5:2015SLOVENSKI
STANDARDSIST EN 124:19961DGRPHãþD
SIST EN 124-5:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 124-5
June 2015 ICS 93.080.30 Supersedes EN 124:1994English Version
Gully tops and manhole tops for vehicular and pedestrian areas -Part 5: Gully tops and manhole tops made of composite materials
Dispositifs de couronnement et de fermeture pour les zones de circulation utilisées par les piétons et les véhicules - Partie 5: Dispositifs de couronnement et de fermeture en matériaux composites
Aufsätze und Abdeckungen für Verkehrsflächen - Teil 5: Aufsätze und Abdeckungen aus Verbundwerkstoffen This European Standard was approved by CEN on 12 March 2015.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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:
Avenue Marnix 17,
B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 124-5:2015 ESIST EN 124-5:2015
EN 124-5:2015 (E) 2 Contents Page Foreword .4 1 Scope .5 2 Normative references .5 3 Terms and definitions .6 4 Materials .6 4.1 General .6 4.2 Types of composite materials .7 4.2.1 General .7 4.2.2 Composite material C1 .7 4.2.3 Composite material C2 .7 4.2.4 Composite material C3 .7 4.3 Requirements for composite materials .8 4.3.1 General .8 4.3.2 Hardness .8 4.3.3 Water absorption .8 4.3.4 Resistance to vehicle fuels .8 4.3.5 Surface resistivity .8 4.3.6 Weathering resistance .8 5 Requirements .9 5.1 Design and performance requirements .9 5.2 Material specific characteristics for gully tops and manhole tops made of composite materials . 10 5.2.1 Reinforcement . 10 5.2.2 Deflection under load . 10 5.2.3 Resistance to fatigue . 11 5.2.4 Creep resistance . 11 5.2.5 Impact resistance. 11 5.2.6 Effect of heating . 11 5.2.7 Reaction to fire . 11 5.2.8 Durability . 12 5.3 Dangerous substances . 12 6 Testing . 13 6.1 General . 13 6.2 Deflection under load . 13 6.3 Resistance to fatigue . 13 6.4 Creep resistance . 13 6.5 Impact resistance. 13 6.6 Effect of heating . 15 7 Assessment and verification of constancy of performance — AVCP . 15 7.1 General . 15 7.2 Type testing . 15 7.2.1 General . 15 7.2.2 Test samples, testing and compliance criteria . 16 7.2.3 Test reports . 19 7.2.4 Shared other party results . 19 7.3 Factory production control . 19 7.3.1 General . 19 7.3.2 Requirements . 20 SIST EN 124-5:2015
EN 124-5:2015 (E) 3 7.3.3 Product specific requirements . 24 7.3.4 Initial inspection of factory and of FPC . 25 7.3.5 Continuous surveillance of FPC . 25 7.3.6 Procedure for modifications. 25 8 Designation . 26 9 Marking . 27 Annex A (normative)
Test of deflection under load . 28 A.1 Test Samples . 28 A.2 Deflection test load, FD . 28 A.3 Apparatus . 28 A.3.1 Testing machine . 28 A.3.2 Test blocks . 28 A.3.3 Deflection measurement device(s) . 28 A.4 Procedure . 28 A.4.1 Procedure for testing rectangular and circular covers/gratings . 28 A.4.2 Procedure for testing multiple and triangular covers/gratings . 29 A.5 Observations and reporting . 29 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation . 30 ZA.1 Scope and relevant characteristics . 30 ZA.2 Procedures for AVCP of gully tops and manhole tops made of composite materials . 32 ZA.2.1 Systems of AVCP . 32 ZA.2.2 Declaration of performance (DoP) . 33 ZA.2.2.1 General . 33 ZA.2.2.2 Content. 34 ZA.2.2.3 Example of DoP . 34 ZA.3 CE marking and labelling. 36 Bibliography . 38
SIST EN 124-5:2015
EN 124-5:2015 (E) 4 Foreword This document (EN 124-5:2015) has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering”, the secretariat of which is held by DIN. 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 December 2015 and conflicting national standards shall be withdrawn at the latest by March 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of the Regulation (EU) No. 305/2011. For relationship with EU Regulations, see informative Annex ZA, which is an integral part of this document. Together with EN 124-1:2015, EN 124-2:2015, EN 124-3:2015, EN 124-4:2015 and EN 124-6:2015, the document will supersede EN 124:1994. EN 124, Gully tops and manhole tops for vehicular and pedestrian areas, consists of the following parts: — Part 1: Definitions, classification, general principles of design, performance requirements and test methods; — Part 2: Gully tops and manhole tops made of cast iron; — Part 3: Gully tops and manhole tops made of steel, aluminium alloys; — Part 4: Gully tops and manhole tops made of steel reinforced concrete; — Part 5: Gully tops and manhole tops made of composite materials; — Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U). According to the CEN-CENELEC Internal Regulations, the national standards organizations 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 124-5:2015
EN 124-5:2015 (E) 5 1 Scope This European Standard is applicable to manhole tops and gully tops made of composite materials C1, C2 and C3 by using suitably controlled automatic processes that produce a single structure and that do not contain multiple pieces bonded together, with a clear opening up to and including 1 000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic. It is applicable to manhole tops and gully tops for use in — areas which can only be used by pedestrians and pedal cyclists (class A 15), — pedestrian areas and comparable areas, car parks or car parking decks (class B 125), — the area of kerbside channels of roads which, when measured from the kerb edge, extends a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the pedestrian area (class C 250), and in addition to manhole tops for use in — carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles (class D 400). This European Standard is not applicable in isolation but only in combination with EN 124-1 and gives guidance for combinations of covers/gratings made of composite materials with frames according to EN 124-2, EN 124-3, EN 124-4 or EN 124-6. This document is not applicable to: — manhole tops and gully tops manufactured by means of hand lay-up method; — gratings/covers as part of prefabricated drainage channels according to EN 1433; — floor and roof gullies in buildings which are specified in EN 1253 (all parts); and — surface boxes. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 59, Glass reinforced plastics — Measurement of hardness by means of a Barcol impressor EN 124-1:2015, Gully tops and manhole tops for vehicular and pedestrian areas — Part 1: Definitions, classification, general principles of design, performance requirements and test methods EN 124-2:2015, Gully tops and manhole tops for vehicular and pedestrian areas — Part 2: Gully tops and manhole tops made of cast iron EN 124-3:2015, Gully tops and manhole tops for vehicular and pedestrian areas — Part 3: Gully tops and manhole tops made of steel or aluminium alloys EN 124-4:2015, Gully tops and manhole tops for vehicular and pedestrian areas — Part 4: Gully tops and manhole tops made of steel reinforced concrete SIST EN 124-5:2015
EN 124-5:2015 (E) 6 EN 124-6:2015, Gully tops and manhole tops for vehicular and pedestrian areas — Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U) EN 13501-1:2007+A1:2009, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13823, Reaction to fire tests for building products — Building products excluding floorings exposed to the thermal attack by a single burning item EN ISO 62:2008, Plastics — Determination of water absorption (ISO 62:2008) EN ISO 175:2010, Plastics — Methods of test for the determination of the effects of immersion in liquid chemicals (ISO 175:2010) EN ISO 527-2:2012, Plastics - Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:2012) EN ISO 4892-2:2013, Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps (ISO 4892-2:2013) EN ISO 4892-3:2013, Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps (ISO 4892-3:2013) ISO 1268-7, Fibre-reinforced plastics — Methods of producing test plates — Part 7: Resin transfer moulding ISO 1268-8, Fibre-reinforced plastics — Methods of producing test plates — Part 8: Compression moulding of SMC and BMC ISO 2878, Rubber, vulcanized or thermoplastic — Antistatic and conductive products — Determination of electrical resistance ISO 3127, Thermoplastics pipes — Determination of resistance to external blows — Round-the-clock method 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 124-1:2015 and the following apply. 3.1 composite material complex material, in which two or more constituent materials (with significantly different physical or chemical properties), are combined to produce structural or functional properties not present in any individual component 4 Materials 4.1 General Composite materials in accordance with this European Standard shall consist of a reinforcing fibre encapsulated within a thermoset matrix resin and shall be moulded as a single structure. They shall be produced by using suitably controlled automatic processes that produce a single structure and that do not contain multiple pieces bonded together. The reinforcing fibre shall be an E-, ECR-, R- or S-Type glass or carbon fibre. The use of aramid fibres is not permitted. The matrix resin shall be based on a polyester, methacrylate, vinylester, epoxy, phenolic or polyurethane resin system. Hybrid resin systems that contain a blend of resins are permitted. Only materials certified as UV resistant shall be used. SIST EN 124-5:2015
EN 124-5:2015 (E) 7 The inclusion of metal components that contribute to the structural performance of the manhole top shall not be permitted. The addition of materials that can be incorporated within and are part of the moulding process shall be permitted. These may include materials to improve surface properties such as surface resistivity or skid resistance. Components such as metal key and lifting housing can be incorporated within the composite structure and shall not be part of the structural design. Manhole tops and gully tops shall not be machined, drilled, cut, ground after manufacturing. NOTE Neither the matrix resin nor the fibres are specified in European Standards. Compliance with the performance of the materials is ensured by fulfilling the requirements of the tests according to Clause 4 and Clause 5. Any element made of the materials specified in 4.2 can be used in combination with elements of materials specified in EN 124-2, EN 124-3, EN 124-4 or EN 124-6. In such cases the manhole tops or gully tops shall comply with the relevant design and performance and testing requirements as listed in Table 3. In addition elements shall comply with the requirements for the material related EN 124-2, EN 124-3, EN 124-4 or EN 124-6, as applicable. Each element shall be marked accordingly. The class to be declared for the combined product shall be restricted to the lower class determined for any constituent element according to the relevant part of EN 124 series. EXAMPLE Where a cover is made of composite materials, class C 250, and the frame is made of steel, class D 400, the manhole top or gully top is marked with EN 124–5 and the class to be declared for the combined product is the class of the cover according to EN 124–5. 4.2 Types of composite materials 4.2.1 General Depending on the production process, the composite materials shall be distinguished in composite material C1, composite material C2 or composite material C3. The formulation of matrix resin and design of the fibre architecture shall be determined by the manufacturer of the manhole top or gully top. 4.2.2 Composite material C1 Composite material C1 shall consist of long continuous fibres that are constructed in order to optimize the fibre reinforcement within a given macro structure. The macro structure can be both two and three dimensional and can contain non-structural formers to aid construction of the three dimensional elements of the structure. The composite shall have a typical fibre volume fraction of 40 % to 60 % and mechanical performance values, for example tensile strength, shall be highly directional. The matrix resin shall not contain fillers. 4.2.3 Composite material C2 Composite material C2 shall be solid and moulded as a single monolithic product, consisting of long fibres within a matrix resin having a degree of fibre alignment within the structure. The composite solid element shall have a typical fibre weight fraction of 30 % to 60 %. The matrix resin shall not contain fillers. 4.2.4 Composite material C3 Composite material C3 is typically known as fibre reinforced moulding compound. This material consists of a matrix resin, particulate fillers and short reinforcing fibre. The formulation of matrix resin, particulate fillers and fibre combinations shall be determined by the manufacturer of the manhole top or gully top. SIST EN 124-5:2015
EN 124-5:2015 (E) 8 4.3 Requirements for composite materials 4.3.1 General The composite materials shall be tested for the properties listed below prior to the introduction of the product to the market. These tests shall be repeated if the composition of the raw materials or the raw material itself is changed. 4.3.2 Hardness The mean Barcol hardness shall be equal to or greater than 35 when tested in accordance with EN 59. For composite materials C1 and C2, samples shall be cut from an area of the manhole top that does not contain additional surface material. For Composite C3 material samples shall either be cut from an area of the manhole top that does not contain additional surface material or prepared according to ISO 1268-7 or ISO 1268-8. 4.3.3 Water absorption When tested in accordance with EN ISO 62:2008, Method 1, the water absorption of manhole tops or gully tops shall be less than 0,3 %. At the end of the test the manhole top or gully top shall meet the requirements of permanent set specified in EN 124-1:2015, Table 5, and of the test load according EN 124-1:2015, Table 4. There shall be no visible evidence of cracking after the test. Differently from EN ISO 62:2008, Method 1, weighing of the samples before and after immersion in water shall be done at the nearest ± 1 g. 4.3.4 Resistance to vehicle fuels A complete manhole top or gully top shall be conditioned according to EN ISO 175 in either (60 % volume toluene, 40 % volume n-heptane) or diesel at (23 ± 2) °C for (168 ± 2) h. When compared with the original properties the change in mass shall be not more than 0,5 %. At the end of the conditioning the manhole top or gully top shall meet the requirements of permanent set specified in EN 124-1:2015, Table 5, and of the test load according EN 124-1:2015, Table 4. There shall be no visible evidence of cracking after the test. Weighing of the samples before and after conditioning in fuel shall be done at the nearest ± 1 g. 4.3.5 Surface resistivity In the event that safety considerations require that a manhole top or gully top is capable of dispersing a static electrical charge the value of surface resistivity shall be less than 1 × 108 Ohms. The test shall be carried out according to ISO 2878 where the outer surface of a manhole top shall be tested at a point which provides a flat surface of sufficient surface area to accommodate the electrodes to two areas in accordance with ISO 2878. NOTE A typical application is the forecourt of a refuelling station. 4.3.6 Weathering resistance Manhole tops and gully tops shall be resistant to artificial weathering. This shall be ensured by testing specimens with the dimensions (50 ± 3) mm wide, (6 ± 1) mm thick and (150 ± 20) mm long made of pure SIST EN 124-5:2015
EN 124-5:2015 (E) 9 resin from the same formulation used for the manufacturing of the manhole top or gully top in accordance with Table 1 or Table 2. After the test, the variation of the tensile modulus measured according to ISO 527-2 shall be no more than 50 %. If there is no test of pure resin available, the complete manhole top or gully top shall be tested in accordance with Table 1 or Table 2. The requirements of permanent set specified in EN 124-1:2015, Table 5, and of the test load in accordance with EN 124-1:2015, Table 4, shall be achieved. In case of dispute the Xenon test of the pure resin according to Table 2 shall be applied. Table 1 — Artificial weathering resistance (QUV) Parameter Test method Exposure time using UVA 351 lamp Radiation energy 1 600 h EN ISO 4892-3 (QUV test) Irradiation 6 h at (50 ± 2) °C Condensation 2 h at (40 ± 2) °C Table 2 — Artificial weathering resistance with Xenon arc lamps Parameter Test method Exposure time using xenon-arc lamps with daylight filters Radiation energy 2,6 GJ/m2 EN ISO 4892-2 (xenon-arc lamps) -Method A Exposure period 102 min dry 18 min water spray 5 Requirements 5.1 Design and performance requirements Manhole tops and gully tops made of composite materials C1, C2 and C3 shall conform to the relevant design and performance and testing requirements in accordance with EN 124-1:2015 as listed in Table 3. Table 3 — Design, performance and testing requirements of characteristics specified in EN 124–1 for manhole tops and gully tops made of composite materials Characteristic Requirements according to EN 124-1:2015, Clause Testing
according to EN 124-1:2015, Clause Relevant for class A 15 B 125 C 250 D 400 a Related to the design Vents in covers 6.1 8.4.1 x x x x Clear opening of manhole tops for man entry 6.2 8.4.2 x x x x De
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.