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.sk-hero__cl{font-size:3.25rem}.sk .sk-dokumenty{grid-template-columns:1fr}.sk .sk-galeria{gap:.5rem}}\n\n@media (prefers-reduced-motion:reduce){.sk *,.sk *::before,.sk *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}\n\n.content-container.site-container:has(#sk-kolej){padding-inline:0;max-width:100%}.entry-content-wrap:has(#sk-kolej){padding:0}\n\n<\/style>\n<div id=\"nw-tresc\">\n<section data-nw-hero=\"\" class=\"sk-hero\" aria-labelledby=\"nw-h1\">\n<div class=\"nw-kol\">\n<nav class=\"sk-okruszki\" aria-label=\"Breadcrumb navigation\"><a href=\"https:\/\/ecad.com.pl\/en\/\">Home<\/a><span aria-hidden=\"true\">\u203a<\/span><a href=\"https:\/\/ecad.com.pl\/en\/offer\/\">Services<\/a><span aria-hidden=\"true\">\u203a<\/span><span aria-current=\"page\">EN 15085-2 welding for the rail industry<\/span><\/nav>\n<div class=\"sk-hero__grid\">\n<div class=\"sk-hero__norma\" data-sk-intro=\"\">\n<span class=\"sk-hero__en\">EN 15085-2<\/span>\n<span class=\"sk-hero__cl\">CL 2<\/span>\n<p class=\"sk-hero__podtyt\">Level CL 2 and activity P: production<\/p>\n<\/div>\n<div class=\"sk-hero__tekst\">\n<h1 class=\"nw-h1 nw-cond\" id=\"nw-h1\" data-sk-intro=\"\">EN 15085-2 welding for the rail industry<\/h1>\n<p class=\"nw-lead\">We weld new assemblies and parts for rail vehicles in accordance with EN 15085-2, at classification level CL 2 and activity P (production). The certificate was issued by T\u00dcV Rheinland Polska and is valid until 24.08.2028. We expand our scope of processes, materials and thicknesses for specific orders with new WPS and WPQR.<\/p>\n<div class=\"nw-akcje\">\n<a class=\"nw-cta\" href=\"https:\/\/ecad.com.pl\/en\/request-a-quote\/\" data-analytics-cta=\"wyslij-rysunek\">Send your drawing for a quote<\/a>\n<p class=\"sk-hero__kontakt\">or call us: <a href=\"tel:+48697270000\">+48\u00a0697\u00a0270\u00a0000<\/a><br\/>Mon\u2013Fri 8:00\u201316:00<\/p>\n<\/div>\n<\/div>\n<figure class=\"sk-hero__foto\">\n<img srcset=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spawanie-w-przyrzadzie-na-stole-z-otworami-iskry-w480.webp 480w, https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spawanie-w-przyrzadzie-na-stole-z-otworami-iskry-w768.webp 768w, https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spawanie-w-przyrzadzie-na-stole-z-otworami-iskry.webp 1350w\" sizes=\"(max-width: 900px) 92vw, 640px\" src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spawanie-w-przyrzadzie-na-stole-z-otworami-iskry.webp\" width=\"1350\" height=\"1800\" alt=\"Welder in a helmet leans over a perforated welding table and welds a part clamped in a fixture made of perforated angle sections; sparks fly, with a yellow table leg and green welding curtains nearby.\" fetchpriority=\"high\" data-no-lazy=\"1\" decoding=\"async\"\/>\n<figcaption class=\"sk-podpis\">Welding a part clamped in a welding fixture on a CUBE table.<\/figcaption>\n<\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-cl2\">\n<div class=\"nw-kol\">\n<div class=\"sk-norma\">\n<div class=\"sk-norma__glowa\">\n<div class=\"sk-norma__tekst\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-cl2\">Level CL 2 and activity P in <span class=\"sk-norma__nazwa\">EN 15085-2<\/span><\/h2>\n<p class=\"nw-p\">The Polish Committee for Standardization introduced the EN 15085-2 standard as PN-EN 15085-2 (Railway applications: Welding of railway vehicles and components). The 2020+A1:2023 edition defines three manufacturer classification levels, CL 1\u2013CL 3, depending on the safety relevance of the welded components. Our certificate covers level CL 2 and activity P: production of new assemblies and components for rail vehicles, excluding design and excluding the purchase of finished welded parts.<\/p>\n<\/div>\n<figure class=\"sk-dokument\">\n<a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-15085-2-cl2-ecad-pl.pdf\"><img src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/miniatura-certyfikat-en-15085-2-cl2-ecad-pl.webp\" width=\"480\" height=\"678\" alt=\"EN 15085-2 certificate, level CL 2, for ECAD, first page. Open PDF, 1.0 MB.\" loading=\"lazy\" decoding=\"async\"\/><\/a>\n<figcaption><b>EN 15085-2<\/b><span>valid until 24.08.2028<\/span><\/figcaption>\n<\/figure>\n<\/div>\n<div class=\"sk-normy-karty\">\n<div><h3 class=\"nw-h3\">Level CL 2<\/h3><p>Certificate TUVRh\/15085\/CL2\/PL019\/25 was issued by T\u00dcV Rheinland Polska (PCA accreditation AC 141) and is valid until 24.08.2028. CL 2 covers components of medium safety relevance; only CL 1 has higher requirements.<\/p><\/div>\n<div><h3 class=\"nw-h3\">Activity P: production<\/h3><p>In the standard, code P also covers modification, testing and spare parts. Our certificate covers the production of new assemblies and components for rail vehicles. This is a different code from D (design), M (maintenance) or S (purchase and supply of welded parts).<\/p><\/div>\n<div><h3 class=\"nw-h3\">Scope expanded to order<\/h3><p>We expand the welding processes, materials and thicknesses covered by our certificate with new welding procedure specifications (WPS) and welding procedure qualification records (WPQR) for a specific order.<\/p><\/div>\n<\/div>\n<div class=\"sk-klasyfikacja\" role=\"group\" aria-label=\"Manufacturer classification in EN 15085-2: level and type of activity\">\n<div><p class=\"sk-klasyfikacja__tyt\">Manufacturer classification level<\/p><ul><li>CL 1<\/li><li class=\"sk-wybrane\">CL 2<span class=\"sk-sr\"> (ECAD level)<\/span><\/li><li>CL 3<\/li><\/ul><\/div>\n<div><p class=\"sk-klasyfikacja__tyt\">Type of activity<\/p><ul><li><b>D<\/b><span>design<\/span><\/li><li><b>M<\/b><span>maintenance<\/span><\/li><li class=\"sk-wybrane\"><b>P<\/b><span>production<span class=\"sk-sr\"> (ECAD activity)<\/span><\/span><\/li><li><b>S<\/b><span>purchase and supply of welded parts<\/span><\/li><\/ul><\/div>\n<p class=\"sk-klasyfikacja__uwaga\">Dark fields: the level and activity covered by the ECAD certificate.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-3834\">\n<div class=\"nw-kol\">\n<div class=\"sk-norma\">\n<div class=\"sk-norma__glowa sk-norma__glowa--dwa\">\n<div class=\"sk-norma__tekst\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-3834\"><span class=\"sk-norma__nazwa\">EN ISO 3834-2:<\/span> <span class=\"sk-norma__reszta\">comprehensive quality requirements in welding<\/span><\/h2>\n<p class=\"nw-p sk-dop\">We also hold the EN ISO 3834-2 certificate: comprehensive quality requirements in welding, processes 135 (MAG) and 141 (TIG), material groups 1.1, 1.2 and 8.1.<\/p>\n<p class=\"nw-p\">The EN ISO 3834-2:2021 certificate (T\u00dcV Rheinland Polska, no. 01 8610 PL\/A-250054.00) confirms comprehensive quality requirements in welding. It covers processes 135 (MAG) and 141 (TIG) and material groups 1.1, 1.2 and 8.1 (austenitic stainless steels with chromium content up to 19%) according to ISO\/TR 15608. The certificate covers the manufacture of rail vehicles or their parts as well as components for machinery construction. It is valid until 24.09.2030. Both welding certificates and the other two (ISO 9001, ISO 14001) are available for download on the <a href=\"https:\/\/ecad.com.pl\/en\/certificates\/\">certificates<\/a> page.<\/p>\n<\/div>\n<div class=\"sk-dokumenty\">\n<figure class=\"sk-dokument\">\n<a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-iso-3834-2-ecad-pl.pdf\"><img src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/miniatura-certyfikat-en-iso-3834-2-ecad-pl.webp\" width=\"480\" height=\"678\" alt=\"EN ISO 3834-2 certificate for ECAD, first page. Open PDF, 0.7 MB.\" loading=\"lazy\" decoding=\"async\"\/><\/a>\n<figcaption><b>EN ISO 3834-2<\/b><span>valid until 24.09.2030<\/span><\/figcaption>\n<\/figure>\n<figure class=\"sk-dokument\">\n<a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-iso-9001-ecad-pl.pdf\"><img src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/miniatura-certyfikat-iso-9001-ecad-pl.webp\" width=\"480\" height=\"683\" alt=\"ISO 9001:2015 certificate for ECAD, first page. Open PDF, 0.2 MB.\" loading=\"lazy\" decoding=\"async\"\/><\/a>\n<figcaption><b>ISO 9001<\/b><span>valid until 24.02.2028<\/span><\/figcaption>\n<\/figure>\n<\/div>\n<\/div>\n<p class=\"sk-dop sk-rejestr__uwagi\">The welding certificates were issued by T\u00dcV Rheinland Polska, and ISO 9001 by LL-C (Certification). Click a document to open the PDF. The full scope of processes, materials and thicknesses is in the certificate body; numbers and dates are in the <a href=\"#us-3834\">certificate table<\/a>.<\/p>\n<table class=\"sk-rejestr\">\n<caption>ECAD certificates: certification body, number, validity period and PDF files<div class=\"sk-kalendarz\" aria-hidden=\"true\"><div class=\"sk-lata\"><span>2024<\/span><span>2025<\/span><span>2026<\/span><span>2027<\/span><span>2028<\/span><span>2029<\/span><span>2030<\/span><\/div><span class=\"sk-dzis__tekst\">today<\/span><\/div><\/caption>\n<thead class=\"sk-tabela-glowa\">\n<tr><th scope=\"col\">Certificate<\/th><th scope=\"col\">Body and number<\/th><th scope=\"col\">Validity period<\/th><th scope=\"col\">Files<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\"><b><span>EN 15085-2:2020<\/span>+<wbr\/>A1:2023<\/b><span>Welding of rail vehicles: CL 2, activity P (production). Scope expanded to order.<\/span><\/th>\n<td data-label=\"Jednostka i numer\">T\u00dcV Rheinland Polska<span class=\"sk-numer\">no. TUVRh\/<wbr\/>15085\/<wbr\/>CL2\/<wbr\/>PL019\/<wbr\/>25<\/span><\/td>\n<td data-label=\"Okres wa\u017cno\u015bci\"><div class=\"sk-os\" aria-hidden=\"true\"><i class=\"sk-dzis\"><\/i><\/div><span>25.08.2025\u201324.08.2028<\/span><\/td>\n<td class=\"sk-pliki\" data-label=\"Pliki\"><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-15085-2-cl2-ecad-pl.pdf\">PDF in Polish, 1.0 MB<\/a><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-15085-2-cl2-ecad-en.pdf\" hreflang=\"en\">PDF in English, 0.9 MB<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><b><span>EN ISO 3834-2:2021<\/span><\/b><span>Comprehensive quality requirements in welding. Processes 135 (MAG) and 141 (TIG).<\/span><\/th>\n<td data-label=\"Jednostka i numer\">T\u00dcV Rheinland Polska<span class=\"sk-numer\">No. 01 8610 PL\/<wbr\/>A-250054.00<\/span><\/td>\n<td data-label=\"Okres wa\u017cno\u015bci\"><div class=\"sk-os sk-os--3834\" aria-hidden=\"true\"><i class=\"sk-dzis\"><\/i><\/div><span>25.09.2025\u201324.09.2030<\/span><\/td>\n<td class=\"sk-pliki\" data-label=\"Pliki\"><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-iso-3834-2-ecad-pl.pdf\">PDF in Polish, 0.7 MB<\/a><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-en-iso-3834-2-ecad-en.pdf\" hreflang=\"en\">PDF in English, 0.7 MB<\/a><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\"><b>ISO 9001:2015<\/b><span>Quality management system: metal forming and machining of metal parts, machine design and machine building.<\/span><\/th>\n<td data-label=\"Jednostka i numer\">LL-C (Certification) Czech Republic a.s.<span class=\"sk-numer\">No. 4803131<\/span><\/td>\n<td data-label=\"Okres wa\u017cno\u015bci\"><div class=\"sk-os sk-os--9001\" aria-hidden=\"true\"><i class=\"sk-dzis\"><\/i><\/div><span>25.02.2025\u201324.02.2028<\/span><\/td>\n<td class=\"sk-pliki\" data-label=\"Pliki\"><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-iso-9001-ecad-pl.pdf\">PDF in Polish, 0.2 MB<\/a><a href=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/certyfikaty\/certyfikat-iso-9001-ecad-en.pdf\" hreflang=\"en\">PDF in English, 0.2 MB<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sk-rejestr__uwagi\">\n<p class=\"sk-legenda\">The vertical line on the axis marks today&#8217;s date.<\/p>\n<p>You can verify T\u00dcV Rheinland Polska certificates with the certification body, and EN 15085-2 also in the ECWRV register (<a href=\"https:\/\/en15085.joincert.eu\/EN15085\/Zertifikate\">en15085.joincert.eu<\/a>). You can check ISO 9001 on the LL-C website (<a href=\"https:\/\/ll-c.net\/verification\/\">ll-c.net\/verification<\/a>) using code 1DE0AD39-BA4. All documents, including ISO 14001: <a href=\"https:\/\/ecad.com.pl\/en\/certificates\/\">ECAD certificates<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-spawalnia\">\n<div class=\"nw-kol\">\n<div class=\"sk-sekcja__glowa\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-spawalnia\">ECAD welding shop: FANUC robots, CUBE tables and stainless steel workstation<\/h2>\n<p class=\"nw-p\">Our welding shop at ul. Elektronowa 6 in Lodz operates two FANUC welding robots, three workstations with in-house designed CUBE welding tables and a separate workstation for stainless steel and aluminium welding. After welding, we can perform stress-relief annealing of structures in our own furnace with a 1000 \u00d7 1200 \u00d7 800 mm chamber, reducing residual welding stresses. Other processes, materials and thicknesses can be qualified per order (WPS\/WPQR).<\/p>\n<\/div>\n<div class=\"sk-stanowiska\">\n<div><h3 class=\"nw-h3\">Robotic welding<\/h3><p class=\"nw-p\">Two FANUC welding robots. See <a href=\"https:\/\/ecad.com.pl\/en\/machine-park\/#fanuc\">FANUC robots in our machine park<\/a>.<\/p><\/div>\n<div><h3 class=\"nw-h3\">Workstations with CUBE tables<\/h3><p class=\"nw-p\">Three manual workstations with in-house designed CUBE welding tables, a dedicated brand <a href=\"https:\/\/cubeweld.pl\/\">CUBEWELD<span class=\"sk-sr\"> (cubeweld.pl website)<\/span><\/a>.<\/p><\/div>\n<div><h3 class=\"nw-h3\">Stainless steel and aluminium<\/h3><p class=\"nw-p\">A separate workstation for stainless steel and aluminium welding. See <a href=\"https:\/\/ecad.com.pl\/en\/stainless-steel-and-aluminium-welding\/\">stainless steel and aluminium welding<\/a>.<\/p><\/div>\n<figure class=\"sk-stanowiska__foto\">\n<img srcset=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/stol-spawalniczy-z-przyrzadem-i-zaciskami-w480.webp 480w, https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/stol-spawalniczy-z-przyrzadem-i-zaciskami-w768.webp 768w, https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/stol-spawalniczy-z-przyrzadem-i-zaciskami.webp 1024w\" sizes=\"auto, (max-width: 900px) 46vw, 420px\" src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/stol-spawalniczy-z-przyrzadem-i-zaciskami.webp\" width=\"1024\" height=\"1252\" alt=\"Perforated welding table top with a fixture made of perforated angle sections and clamps on it; yellow table leg to the side, green welding curtain in the background.\" loading=\"lazy\" decoding=\"async\"\/>\n<figcaption class=\"sk-podpis\">CUBE welding table with a bore-and-clamp fixture.<\/figcaption>\n<\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-lancuch\">\n<div class=\"nw-kol\">\n<div class=\"sk-sekcja__glowa\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-lancuch\">Welding in the production chain: cutting, bending, annealing, inspection<\/h2>\n<p class=\"nw-p\">We prepare parts for welding at the same plant, and can subject the finished assembly to stress-relief annealing and 3D scanner inspection within a single order.<\/p>\n<\/div>\n<ol class=\"sk-lancuch\">\n<li><span class=\"sk-krok\" aria-hidden=\"true\">1<\/span><h3 class=\"nw-h3\">Cutting and bending<\/h3><p class=\"nw-p\">We prepare sheet metal flat patterns by laser cutting and press brake bending, and bend tubes and profiles on a CNC mandrel tube bender.<\/p><a class=\"nw-link\" href=\"https:\/\/ecad.com.pl\/en\/laser-cutting\/\">Laser cutting<\/a><\/li>\n<li class=\"sk-tu\" aria-current=\"step\"><span class=\"sk-krok\" aria-hidden=\"true\">2<\/span><h3 class=\"nw-h3\">Welding<span class=\"sk-sr\"> (this page)<\/span><\/h3><p class=\"nw-p\">We weld manually and on FANUC robots for the railway sector to EN 15085-2.<\/p><\/li>\n<li><span class=\"sk-krok\" aria-hidden=\"true\">3<\/span><h3 class=\"nw-h3\">Stress-relief annealing<\/h3><p class=\"nw-p\">We can anneal the welded assembly in our own furnace to reduce residual stresses.<\/p><a class=\"nw-link\" href=\"https:\/\/ecad.com.pl\/en\/stress-relief-annealing\/\">Stress-relief annealing<\/a><\/li>\n<li><span class=\"sk-krok\" aria-hidden=\"true\">4<\/span><h3 class=\"nw-h3\">3D inspection<\/h3><p class=\"nw-p\">We can verify the dimensions of the finished assembly using a Scantech NimbleTrack 3D scanner and a Mitutoyo height gauge.<\/p><a class=\"nw-link\" href=\"https:\/\/ecad.com.pl\/en\/3d-quality-inspection\/\">3D quality inspection<\/a><\/li>\n<\/ol>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-zamow\">\n<div class=\"nw-kol sk-zamow\">\n<div class=\"sk-zamow__tekst\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-zamow\">What to send for a railway welding quote<\/h2>\n<p class=\"nw-p\">We quote railway welding based on technical documentation, not a price list. Send an assembly drawing or 3D model of the assembly, material specifications and the standard requirements for the order. We accept orders from one-off items to series production.<\/p>\n<h3 class=\"nw-h3\">Factors affecting the order price:<\/h3>\n<ul class=\"sk-chipy\">\n<li>material and grade<\/li><li>number and complexity of welds<\/li><li>customer requirements for welds and welding documentation, or the need for a new WPS and WPQR<\/li><li>cutting and bending of parts prior to welding<\/li><li>quantity<\/li><li>lead time<\/li>\n<\/ul>\n<div class=\"sk-zamow__kontakt\">\n<p>Prefer to call? <a href=\"tel:+48697270000\">+48\u00a0697\u00a0270\u00a0000<\/a> (Mon\u2013Fri 8:00\u201316:00)<\/p>\n<p>Prefer e-mail? <a href=\"mailto:biuro@ecad.com.pl\">biuro@ecad.com.pl<\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"sk-zamow__karta\">\n<ol class=\"sk-kroki\" aria-label=\"Requesting a quote, step by step\">\n<li><div><b>Send documentation<\/b><span>PDF, DXF, DWG, STEP, IGES, photos (JPG, PNG, TIFF) or a ZIP or 7Z archive. Up to 10 files, max. 100 MB in total.<\/span><\/div><\/li>\n<li><div><b>Describe your order<\/b><span>Material, quantity, required standard or CL level, and lead time.<\/span><\/div><\/li>\n<li><div><b>We will reply with any questions<\/b><span>We will check whether your order falls within CL 2 and our current certificate scope, or requires a new WPS and WPQR.<\/span><\/div><\/li>\n<\/ol>\n<a class=\"nw-cta\" href=\"https:\/\/ecad.com.pl\/en\/request-a-quote\/\" data-analytics-cta=\"wyslij-rysunek\">Send your drawing for a quote<\/a>\n<p class=\"sk-prywatnosc\">We process enquiry data in accordance with our <a href=\"https:\/\/ecad.com.pl\/en\/privacy-policy\/\">privacy policy<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-hala\">\n<div class=\"nw-kol\">\n<div class=\"sk-sekcja__glowa\">\n<h2 class=\"nw-h2 nw-cond\" id=\"us-hala\">Railway welding in Lodz, ul. Elektronowa 6<\/h2>\n<p class=\"nw-p\">The ECAD plant at ul. Elektronowa 6 in Lodz is open Monday to Friday from 8:00 to 16:00. We have been operating since 2008 and employ 25 people. Alongside EN 15085-2 and EN ISO 3834-2, we also hold <a href=\"https:\/\/ecad.com.pl\/en\/certificates\/\">ISO 9001:2015 and ISO 14001:2015 certificates<\/a>. See <a href=\"https:\/\/ecad.com.pl\/en\/contact\/\">contact and directions<\/a> and our <a href=\"https:\/\/ecad.com.pl\/en\/offer\/\">full range of services<\/a>.<\/p>\n<\/div>\n<ul class=\"sk-galeria\">\n<li><figure>\n<img srcset=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spawane-zespoly-z-blachy-na-palecie-w480.webp 480w, https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spawane-zespoly-z-blachy-na-palecie-w768.webp 768w, https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spawane-zespoly-z-blachy-na-palecie.webp 1800w\" sizes=\"auto, (max-width: 900px) 46vw, 420px\" src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spawane-zespoly-z-blachy-na-palecie.webp\" width=\"1800\" height=\"1350\" style=\"object-position:40% 50%\" alt=\"A row of welded sheet metal assemblies stands on a pallet on the shop floor; cut-outs with holes are visible on the side, with a breeze-block wall and a welding curtain in the background.\" loading=\"lazy\" decoding=\"async\"\/>\n<figcaption class=\"sk-podpis\">Welded sheet metal assemblies on a pallet. ECAD shop floor.<\/figcaption>\n<\/figure><\/li>\n<li><figure>\n<img srcset=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spoiny-na-gietych-elementach-z-blachy-w480.webp 480w, https:\/\/ecad.com.pl\/wp-content\/uploads\/ecad\/perf-img-20261020\/spoiny-na-gietych-elementach-z-blachy-w768.webp 768w, https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spoiny-na-gietych-elementach-z-blachy.webp 1800w\" sizes=\"auto, (max-width: 900px) 46vw, 420px\" src=\"https:\/\/ecad.com.pl\/wp-content\/uploads\/2026\/09\/spoiny-na-gietych-elementach-z-blachy.webp\" width=\"1800\" height=\"1350\" alt=\"Close-up of bent sheet metal parts arranged in an arch; welds are visible in the corners and along the edges.\" loading=\"lazy\" decoding=\"async\"\/>\n<figcaption class=\"sk-podpis\">Close-up of welds on bent sheet metal parts.<\/figcaption>\n<\/figure><\/li>\n<\/ul>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"faq-tyt\">\n<div class=\"nw-kol\">\n<div class=\"sk-faq\">\n<div class=\"nw-naglowek\"><h2 class=\"nw-h2 nw-cond\" id=\"faq-tyt\">FAQ: railway welding to EN 15085-2<\/h2><\/div>\n<details><summary><h3>Do you hold an EN 15085-2 certificate for the railway sector?<\/h3><\/summary><div class=\"sk-odp\"><p>Yes. We hold an EN 15085-2 certificate (T\u00dcV Rheinland Polska, No. TUVRh\/15085\/CL2\/PL019\/25), certification level CL 2, activity type P: production of new assemblies and parts for rail vehicles. The certificate is valid until 24.08.2028.<\/p><\/div><\/details>\n<details><summary><h3>What does certification level CL 2 mean?<\/h3><\/summary><div class=\"sk-odp\"><p>EN 15085-2 defines three manufacturer certification levels (CL 1\u2013CL 3) depending on the safety relevance of the components. Our level, CL 2, covers components of medium safety relevance; only CL 1 has higher requirements.<\/p><\/div><\/details>\n<details><summary><h3>Can you weld using a process or material not currently listed on the certificate?<\/h3><\/summary><div class=\"sk-odp\"><p>We can extend the scope of processes, materials and thicknesses under EN 15085-2 for a specific order by adding new welding procedure specifications (WPS) and welding procedure qualification records (WPQR). Let us know what your project requires and we will check this when preparing your quote.<\/p><\/div><\/details>\n<details><summary><h3>Do you hold a welding quality certificate that also covers machine parts, not just railway applications?<\/h3><\/summary><div class=\"sk-odp\"><p>Yes, EN ISO 3834-2 also covers parts for machine structures, not just rail vehicles. It represents comprehensive quality requirements for fusion welding: processes 135 (MAG) and 141 (TIG) and material groups 1.1, 1.2 and 8.1. Valid until 24.09.2030.<\/p><\/div><\/details>\n<details><summary><h3>What welding equipment do you use?<\/h3><\/summary><div class=\"sk-odp\"><p>Two FANUC welding robots, three workstations with CUBE welding tables and a separate workstation for stainless steel and aluminium. After welding, we can subject the assembly to stress-relief annealing in our own furnace and measure it with a 3D scanner.<\/p><\/div><\/details>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"nw-sekcja\" aria-labelledby=\"us-powiazane\">\n<div class=\"nw-kol\">\n<div class=\"nw-naglowek\"><h2 class=\"nw-h2 nw-cond\" id=\"us-powiazane\">Related services<\/h2><\/div>\n<ul class=\"sk-pow\">\n<li><a href=\"https:\/\/ecad.com.pl\/en\/certificates\/\"><strong>Certificates<\/strong><span>EN 15085-2, EN ISO 3834-2, ISO 9001 and ISO 14001 available for download.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/ecad.com.pl\/en\/welding\/\"><strong>Welding<\/strong><span>Manual and robotic welding on CUBE tables and FANUC robots.<\/span><\/a><\/li>\n<li><a href=\"https:\/\/ecad.com.pl\/en\/welded-structures\/\"><strong>Welded structures<\/strong><span>Welding structures made of tubes, profiles and sheet metal into a finished assembly.<\/span><\/a><\/li>\n<\/ul>\n<\/div>\n<\/section>\n<section class=\"sk-wycena\" id=\"sk-wycena\" data-nw-end=\"\" aria-labelledby=\"cta-tyt\">\n<div class=\"nw-kol sk-wycena__in\">\n<div>\n<h2 class=\"nw-h2 nw-cond\" id=\"cta-tyt\">Have a welding project for the rail industry?<\/h2>\n<p class=\"nw-lead\">Send your assembly drawing or 3D model. We will check whether the order falls within level CL 2 and the current scope of our EN 15085-2 certificate, or requires a new WPS and WPQR.<\/p>\n<\/div>\n<a class=\"nw-cta\" href=\"https:\/\/ecad.com.pl\/en\/request-a-quote\/\" data-analytics-cta=\"wyslij-rysunek\">Send your drawing for a quote<\/a>\n<\/div>\n<\/section>\n<\/div>\n<script type=\"application\/ld+json\">{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Do you hold an EN 15085-2 certificate for the rail industry?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Yes. We hold the EN 15085-2 certificate (T\u00dcV Rheinland Polska, no. TUVRh\/15085\/CL2\/PL019\/25), certification level CL 2, activity area P: new build of assemblies and parts for rail vehicles. 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