{"id":11278,"date":"2021-12-31T06:49:35","date_gmt":"2021-12-31T06:49:35","guid":{"rendered":"https:\/\/zecovalve.com\/zeco-valve-latest-company-news-about-en124-dn400-hinged-type-casting-ductile-iron-locking-manhole-covers-quality-valve-supplier.html"},"modified":"2022-08-20T03:08:26","modified_gmt":"2022-08-20T03:08:26","slug":"zeco-valve-latest-company-news-about-en124-dn400-hinged-type-casting-ductile-iron-locking-manhole-covers-quality-valve-supplier","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-en124-dn400-hinged-type-casting-ductile-iron-locking-manhole-covers-quality-valve-supplier.html","title":{"rendered":"Compreendendo a classifica\u00e7\u00e3o BS EN124"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-en124-standard\">O que \u00e9 o padr\u00e3o EN124?<\/h2>\n\n\n\n<p>A BS EN 124 (Tampas de sarjetas e tampas de bueiros para \u00e1reas de ve\u00edculos e pedestres) substituiu a especifica\u00e7\u00e3o BS 497:1976 para tampas de bueiros, grades de sarjetas e estruturas para fins de drenagem em 1994 e foi atualizada para se tornar BS EN 124:2015. \u00c9 a adop\u00e7\u00e3o brit\u00e2nica da norma europeia para coberturas e grelhas que separa os produtos em diversas classes com base num teste de carga est\u00e1tica, e tamb\u00e9m agrupa os locais onde cada classe deve ser instalada (e a classe m\u00ednima que deve ser utilizada em cada ). Foi produzido e \u00e9 publicado pelo Grupo BSI.<\/p>\n\n\n\n<p>A norma \u00e9 dividida em uma parte geral e cinco partes espec\u00edficas de materiais, e traz produtos feitos de diferentes materiais para o escopo da BS EN 124.<\/p>\n\n\n\n<p>BS EN 124-1:2015 \u2014 Defini\u00e7\u00f5es, classifica\u00e7\u00e3o, princ\u00edpios gerais de projeto, requisitos de desempenho e m\u00e9todos de ensaio:<br>BS EN 124-2:2015 \u2014 Tampas de sarjetas e tampas de bueiros em ferro fundido.<br>BS EN 124-3:2015 \u2014 Tampas de sarjetas e tampas de bueiros em a\u00e7o ou ligas de alum\u00ednio.<br>BS EN 124-4:2015 \u2014 Tampas de sarjetas e tampas de bueiros em bet\u00e3o armado com a\u00e7o.<br>BS EN 124-5:2015 \u2014 Tampas de sarjetas e tampas de bueiros feitas de materiais comp\u00f3sitos.<br>BS EN 124-6:2015 \u2014 Tampas de sarjetas e tampas de bueiros em polipropileno (PP), polietileno (PE) ou policloreto de vinila n\u00e3o plastificado (PVC-U).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Diferentes Grupos e Classes da EN124<\/h2>\n\n\n\n<p>A classifica\u00e7\u00e3o BS EN124 inclui seis grupos, cada um representando diferentes ambientes onde podem ser utilizadas coberturas ou grades. Esses incluem:<\/p>\n\n\n\n<p>Grupo 1: \u00c1reas que somente pedestres conseguem acessar.<br>Grupo 2: Zonas pedonais e parques de estacionamento onde o acesso de ve\u00edculos \u00e9 apenas ocasional. Isso pode incluir cal\u00e7adas residenciais.<br>Grupo 3: P\u00e1tios, parques de estacionamento, instala\u00e7\u00f5es industriais e \u00e1reas com tr\u00e2nsito lento. Este grupo tamb\u00e9m inclui \u00e1reas em locais de rodovias que n\u00e3o est\u00e3o a mais de 50 cm do meio-fio e n\u00e3o mais de 20 cm da berma, por\u00e9m isso exclui autoestradas.<br>Grupo 4: Zonas de acesso de autom\u00f3veis e cami\u00f5es, como bermas, faixas de rodagem, bem como outras zonas pedonais.<br>Grupo 5: \u00c1reas de alta carga, incluindo docas, \u00e1reas de carga e pavimentos de aeronaves.<br>Grupo 6: Pavimentos de aeronaves e outras \u00e1reas com cargas elevadas sobre rodas.<br>Tamb\u00e9m inclui diversas classes que avaliam as capacidades de carga est\u00e1tica de um topo de sarjeta, tampa de acesso ou tampa de bueiro. Estes variam entre a Classe A15 a Classe F900, conforme detalhado abaixo:<\/p>\n\n\n\n<p>Tampa de bueiro Classe A15: Usada para denotar tampas e grades que podem suportar uma carga de teste de 15kN.<br>Tampa de bueiro Classe B125: Usada para denotar tampas e grades que podem suportar uma carga de teste de 25kN.<br>Tampa de bueiro Classe C250: Usada para denotar tampas e grades que podem suportar uma carga de teste de 250kN.<br>Classe D400 (Tampa Triangular Dupla D400): Usada para denotar tampas e grades que podem suportar uma carga de teste de 400kN.<br>Classe E600: Usada para denotar tampas e grades que podem suportar uma carga de teste de 600kN.<br>Classe F900: Usada para denotar tampas e grades que podem suportar uma carga de teste de 900kN.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Carregando Grupo<\/th><th>\u00c1rea de Instala\u00e7\u00e3o<\/th><th class=\"has-text-align-center\" data-align=\"center\">Classe BS EN 124<\/th><th class=\"has-text-align-center\" data-align=\"center\">Carga de teste BS EN 124<\/th><th class=\"has-text-align-center\" data-align=\"center\">(Suplantada)<br>Equivalente BS 497<\/th><\/tr><\/thead><tbody><tr><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 1<\/td><td>Para uso em \u00e1reas de pedestres onde os ve\u00edculos n\u00e3o t\u00eam acesso<\/td><td class=\"has-text-align-center\" data-align=\"center\">A15<\/td><td class=\"has-text-align-center\" data-align=\"center\">15kN (1,5 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Grau C<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 2<\/td><td>Para uso em parques de estacionamento e \u00e1reas de pedestres onde \u00e9 prov\u00e1vel o acesso pouco frequente de ve\u00edculos (incluindo cal\u00e7adas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">B125<\/td><td class=\"has-text-align-center\" data-align=\"center\">125kN (12,5 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">S\u00e9rie b<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 3<\/td><td>Para tampas de acesso e grades de ralos em \u00e1reas de tr\u00e1fego lento e intenso; tamb\u00e9m para grades de sarjeta em certas \u00e1reas de faixa de rodagem (ver defini\u00e7\u00e3o completa acima)<\/td><td class=\"has-text-align-center\" data-align=\"center\">C250<\/td><td class=\"has-text-align-center\" data-align=\"center\">250kN (25 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nota A<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 4<\/td><td>Para uso em faixas de rodagem, acostamentos e \u00e1reas de estacionamento<\/td><td class=\"has-text-align-center\" data-align=\"center\">D400<\/td><td class=\"has-text-align-center\" data-align=\"center\">400kN (40 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Nota A<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 5<\/td><td>Para uso em \u00e1reas onde h\u00e1 presen\u00e7a de altas cargas nas rodas<\/td><td class=\"has-text-align-center\" data-align=\"center\">E600<\/td><td class=\"has-text-align-center\" data-align=\"center\">600kN (60 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">-<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Grupo 6<\/td><td>Para uso em \u00e1reas onde est\u00e3o presentes cargas de rodas extremamente altas<\/td><td class=\"has-text-align-center\" data-align=\"center\">F900<\/td><td class=\"has-text-align-center\" data-align=\"center\">900kN (90 toneladas)<\/td><td class=\"has-text-align-center\" data-align=\"center\">-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Dez artigos antes e depois<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-3-in-grooved-painted-ductile-iron-coupling-pipe-clamp-with-e-gasket-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre Bra\u00e7adeira de tubo de acoplamento de ferro d\u00factil pintado com ranhuras de 3 polegadas com junta E | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-astm-a335-p5-16-inch-sch40-nickel-material-alloy-steel-seamless-pipe-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre ASTM A335 P5 Tubo sem costura de a\u00e7o de liga de material de n\u00edquel SCH40 de 16 polegadas | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-stainless-steel-ss304-1-150-smal-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre A\u00e7o Inoxid\u00e1vel SS304 1\u2033 150# Smal | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-4-in-red-ductile-iron-coupling-grooved-painted-pipe-clamp-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre Bra\u00e7adeira de tubo pintada com ranhuras de acoplamento de ferro d\u00factil vermelho 4 em | Fornecedor de v\u00e1lvula de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-red-round-ductile-iron-fitting-2-1-2-in-grooved-painted-with-e-gasket-quality-valve-supplier.html\/\">\u00daltimas not\u00edcias da empresa Zeco Valve sobre encaixe de ferro d\u00factil redondo vermelho 2 - 1\/2 pol. ranhurado pintado com junta E | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-stainless-steel-ss304-series-34ww-series-35-air-and-vacuum-air-relief-valve-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre V\u00e1lvula de al\u00edvio de ar e v\u00e1cuo de a\u00e7o inoxid\u00e1vel S\u00e9rie 34WW S\u00e9rie 35 | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-aisi-316-air-valves-35-air-and-vacuum-valve-slow-closing-air-relief-valve-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre V\u00e1lvulas de ar AISI 316 V\u00e1lvula de ar e v\u00e1cuo 35 V\u00e1lvula de al\u00edvio de ar de fechamento lento | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-black-round-manhole-cover-sand-casting-investment-casting-iron-manhole-cover-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre Tampa de bueiro redonda preta Fundi\u00e7\u00e3o em areia Tampa de bueiro de ferro fundido | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-stainless-steel-safety-relief-valves-ss316-threaded-ends-600lb-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre V\u00e1lvulas de seguran\u00e7a em a\u00e7o inoxid\u00e1vel SS316 com extremidades roscadas 600LB | Fornecedor de v\u00e1lvula de qualidade<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-1-pn16-safety-relief-valves-stainless-steel-uns-s2205-steam-systems-quality-valve-supplier.html\/\">Zeco Valve \u00faltimas not\u00edcias da empresa sobre V\u00e1lvulas de seguran\u00e7a e al\u00edvio de 1\u201d PN16 em a\u00e7o inoxid\u00e1vel UNS S2205 Sistemas de vapor | Fornecedor de v\u00e1lvulas de qualidade<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 o padr\u00e3o EN124? BS EN 124 (Tampas de sarjetas e tampas de bueiros para \u00e1reas de ve\u00edculos e pedestres) substituiu a especifica\u00e7\u00e3o BS 497: 1976 para\u2026 <a title=\"Compreendendo a classifica\u00e7\u00e3o BS EN124\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-en124-dn400-hinged-type-casting-ductile-iron-locking-manhole-covers-quality-valve-supplier.html\" aria-label=\"Mais em Compreender a Classifica\u00e7\u00e3o BS EN124\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":16347,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3584,3778,3779,3780],"class_list":["post-11278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-bs-en124","tag-en124","tag-en124-b125","tag-en124-d400","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/zeco-china-valve-1024x365.jpg",1024,365,true],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":3584,"name":"BS EN124","slug":"bs-en124","term_group":0,"term_taxonomy_id":3584,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"},{"term_id":3778,"name":"EN124","slug":"en124","term_group":0,"term_taxonomy_id":3778,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_10284d-a7\"} \/-->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET EN124 STANDARD INFORMATION<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-en124-standard\">What is EN124 Standard?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBS EN 124:2015, the Standard for gully tops and manhole tops for vehicular and pedestrian areas was published on 31 July 2015. It is a substantial revision to the 1994 version, as it splits the standard into one general part and five material-specific parts, and it brings products made of different materials into the scope of BS EN 124.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>BS EN 124 History &amp; Definitions<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBS EN 124 (Gully Tops and Manhole Tops for Vehicular and Pedestrian Areas) superseded BS 497:1976 Specification for Manhole Covers, Road Gully Gratings, and Frames for Drainage Purposes in 1994, and was updated to become BS EN 124:2015. It is the British adoption of the European standard for covers and gratings that separates products into a number of classes based on a static load test, and also groups the locations where each class should be installed (and the minimum class that should be used in each). It was produced and published by the BSI Group.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe standard is split into one general part and five material-specific parts and brings products made of different materials into the scope of BS EN 124.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>BS EN 124-1:2015 \u2014 Definitions, classification, general principles of design, performance requirements, and test methods:<\/li>\r\n \t<li>BS EN 124-2:2015 \u2014 Gully tops and manhole tops made of cast iron.<\/li>\r\n \t<li>BS EN 124-3:2015 \u2014 Gully tops and manhole tops made of steel or aluminum alloys.<\/li>\r\n \t<li>BS EN 124-4:2015 \u2014 Gully tops and manhole tops made of steel reinforced concrete.<\/li>\r\n \t<li>BS EN 124-5:2015 \u2014 Gully tops and manhole tops made of composite materials.<\/li>\r\n \t<li>BS EN 124-6:2015 \u2014 Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE), or unplasticized polyvinyl chloride (PVC-U).<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>BS EN 124 Groups &amp; Classes<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLet\u2019s start by looking at the groups that BS EN 124 uses to categorize the areas in which covers may be used. These range from Group 1, which represents the least demanding environments, to Group 6 which represents the most demanding environments.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Group 1 \u2014 areas where only pedestrians have access.<\/li>\r\n \t<li>Group 2 \u2014 car parks and pedestrian areas where only occasional vehicular access is likely (incl. driveways).<\/li>\r\n \t<li>Group 3 \u2014 car parks, forecourts, industrial sites, and areas with slow-moving traffic. Also in highway locations up to 500mm from the kerb and up to 200mm into the verge, excluding motorways.<\/li>\r\n \t<li>Group 4 \u2014 areas where cars and lorries have access, including carriageways, hard shoulders and pedestrian areas.<\/li>\r\n \t<li>Group 5 \u2014 areas where high wheel loads are imposed, such as loading areas, docks, or aircraft pavements.<\/li>\r\n \t<li>Group 6 \u2014 areas where particularly high wheel loads are imposed such as aircraft pavements.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nNext up are the classes that BS EN 124 to rate a cover's static load capabilities, ranging from A15 to F900.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Class A15 \u2014 covers and gratings capable of withstanding a 15kN test load.<\/li>\r\n \t<li>Class B125 \u2014 covers and gratings capable of withstanding a 125kN test load.<\/li>\r\n \t<li>Class C250 \u2014 covers and gratings capable of withstanding a 250kN test load.<\/li>\r\n \t<li>Class D400 \u2014 covers and gratings capable of withstanding a 400kN test load.<\/li>\r\n \t<li>Class E600 \u2014 covers and gratings capable of withstanding a 600kN test load.<\/li>\r\n \t<li>Class F900 \u2014 covers and gratings capable of withstanding a 900kN test load.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->","parent":0,"count":3,"filter":"raw"},{"term_id":3779,"name":"EN124 B125","slug":"en124-b125","term_group":0,"term_taxonomy_id":3779,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3780,"name":"EN124 D400","slug":"en124-d400","term_group":0,"term_taxonomy_id":3780,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3584,"label":"BS EN124"},{"value":3778,"label":"EN124"},{"value":3779,"label":"EN124 B125"},{"value":3780,"label":"EN124 D400"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Understanding the BS EN124 Classification | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/pt\/zeco-valve-latest-company-news-about-en124-dn400-hinged-type-casting-ductile-iron-locking-manhole-covers-quality-valve-supplier.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding the BS EN124 Classification | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is EN124 Standard? BS EN 124 (Gully Tops and Manhole Tops for Vehicular and Pedestrian Areas) superseded BS 497:1976 Specification for ... 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