{"id":2187,"date":"2023-08-30T13:50:44","date_gmt":"2023-08-30T05:50:44","guid":{"rendered":"https:\/\/uniasen.com\/?page_id=2187"},"modified":"2025-07-30T13:43:35","modified_gmt":"2025-07-30T05:43:35","slug":"standards","status":"publish","type":"page","link":"https:\/\/uniasen.com\/nl\/normen\/","title":{"rendered":"Standaard"},"content":{"rendered":"<div class=\"banner has-hover\" id=\"banner-1740583598\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1080\" src=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/IMG_3178.webp\" class=\"bg\" alt=\"Verschillende productietypen voor API 5L-buizen\" srcset=\"https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/IMG_3178.webp 1440w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/IMG_3178-300x225.webp 300w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/IMG_3178-1030x773.webp 1030w, https:\/\/uniasen.com\/wp-content\/uploads\/2023\/08\/IMG_3178-768x576.webp 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/>                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-1035645778\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\t<div id=\"text-2417032395\" class=\"text\">\n\t\t\n<h1>Soorten en normen koolstofstalen buizen<\/h1>\n\t\t\n<style>\n#text-2417032395 {\n  font-size: 0.75rem;\n  text-align: center;\n}\n@media (min-width:850px) {\n  #text-2417032395 {\n    font-size: 1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n              <\/div>\n           <\/div>\n                            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>\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div style=\"overflow: auto;\">\n<table border=\"\u201d1\u2033\" width=\"\u201d3000px\u201d\" align=\"\u201dcenter\u201d\">\n<thead>\n<tr>\n<th><span style=\"font-size: 75%;\">Standaard<\/span><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/erw-buis\/\"><span style=\"font-size: 75%;\">ERW<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/naadloze-buis\/\"><span style=\"font-size: 75%;\">SMLS<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/zaagpijp\/\"><span style=\"font-size: 75%;\">SSAW<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/lsaw-pijp\/\"><span style=\"font-size: 75%;\">LSAW<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/holle-profielen\/\"><span style=\"font-size: 75%;\">HS<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/gecoate-buis\/\"><span style=\"font-size: 75%;\">GECOATE<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/sprinklerleiding\/\"><span style=\"font-size: 75%;\">Brand<\/span><\/a><\/th>\n<th><span style=\"font-size: 75%;\">Fab<\/span><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/buisfittingen\/\"><span style=\"font-size: 75%;\">Hulpstukken<\/span><\/a><\/th>\n<th><a href=\"https:\/\/uniasen.com\/nl\/producten\/buis-met-sleuven\/\"><span style=\"font-size: 75%;\">met sleuven<\/span><\/a><\/th>\n<th><span style=\"font-size: 75%;\">Gal<\/span><\/th>\n<th><span style=\"font-size: 75%;\">S<a href=\"https:\/\/uniasen.com\/nl\/producten\/schouderpijp\/\">houthakker<\/a><\/span><\/th>\n<th><span style=\"font-size: 75%;\">API 5CT<\/span><\/th>\n<th><span style=\"font-size: 75%;\">Steigers<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/api-5l\/\"><span style=\"font-size: 75%;\">API 5L<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/api-5ct\/\"><span style=\"font-size: 75%;\">API 5CT<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-size: 75%;\">API 5ST<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/als-nzs-1163\/\"><span style=\"font-size: 75%;\">AS\/NZS 1163<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/als-1074\/\"><span style=\"font-size: 75%;\">AS\/NZS 1074<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a53\/\"><span style=\"font-size: 75%;\">ASTM A53<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a106\/\"><span style=\"font-size: 75%;\">ASTM A106<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a135\/\"><span style=\"font-size: 75%;\">ASTM A135<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a178\/\"><span style=\"font-size: 75%;\">ASTM A178<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a179-koolstofstalen-pijp\/\"><span style=\"font-size: 75%;\">ASTM A179<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a-192-koolstofstalen-buis\/\"><span style=\"font-size: 75%;\">ASTM A192<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a209\/\"><span style=\"font-size: 75%;\">ASTM A209<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a210-naadloze-buizen\/\"><span style=\"font-size: 75%;\">ASTM A210<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a213\/\"><span style=\"font-size: 75%;\">ASTM A213<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a214-koolstofstalen-buizen\/\"><span style=\"font-size: 75%;\">ASTM A214<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a252\/\"><span style=\"font-size: 75%;\">ASTM A252<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a333\/\"><span style=\"font-size: 75%;\">ASTM A333<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a335\/\"><span style=\"font-size: 75%;\">ASTM A335<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a500\/\"><span style=\"font-size: 75%;\">ASTM A500<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a589\/\"><span style=\"font-size: 75%;\">ASTM A589<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a672-pijp\/\"><span style=\"font-size: 75%;\">ASTM A672<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a691\/\"><span style=\"font-size: 75%;\">ASTM A691<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/astm-a795\/\"><span style=\"font-size: 75%;\">ASTM A795<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/bs-1387-gegalvaniseerde-pijp\/\"><span style=\"font-size: 75%;\">BS 1387<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/bs-3059-ketelbuis\/\"><span style=\"font-size: 75%;\">BS 3059<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/bs-3601-koolstofstalen-pijp\/\"><span style=\"font-size: 75%;\">BS 3601<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/bs-6323-koolstofstalen-buizen\/\"><span style=\"font-size: 75%;\">BS 6323<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/din-1626-pijp\/\"><span style=\"font-size: 75%;\">DIN 1626<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/din-1629-koolstof-naadloze-stalen-buizen\/\"><span style=\"font-size: 75%;\">DIN 1629<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/din-1630-koolstofstaal-naadloze-buis\/\"><span style=\"font-size: 75%;\">DIN 1630<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/din-2458\/\"><span style=\"font-size: 75%;\">DIN 2458<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/din-17175-naadloze-stalen-buis\/\"><span style=\"font-size: 75%;\">DIN 17175<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en39-steigerbuizen\/\"><span style=\"font-size: 75%;\">EN39<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en-10210\/\"><span style=\"font-size: 75%;\">EN 10210<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en-10216-naadloze-stalen-buis\/\"><span style=\"font-size: 75%;\">EN 10216<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en-10217-1\/\"><span style=\"font-size: 75%;\">EN 10217<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en-10219\/\"><span style=\"font-size: 75%;\">EN 10219<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/en-10224-koolstofstalen-buizen\/\"><span style=\"font-size: 75%;\">EN 10224<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/standards\/en10225-weldable-structural-steels-for-fixed-offshore-structures\/\"><span style=\"font-size: 75%;\">EN 10225<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/gost-10704\/\"><span style=\"font-size: 75%;\">GOST 10704<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/gost-10705\/\"><span style=\"font-size: 75%;\">GOST 10705<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/gost-20295\/\"><span style=\"font-size: 75%;\">GOST 20295<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/iso-65-koolstofstalen-buis\/\"><span style=\"font-size: 75%;\">ISO 65<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/iso-3183\/\"><span style=\"font-size: 75%;\">ISO 3183<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-a-5525\/\"><span style=\"font-size: 75%;\">JIS A 5525<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3429-naadloze-stalen-buis\/\"><span style=\"font-size: 75%;\">JIS G3429<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3444\/\"><span style=\"font-size: 75%;\">JIS G3444<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3445-koolstofstalen-buizen\/\"><span style=\"font-size: 75%;\">JIS G3445<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3452-koolstofstalen-pijp\/\"><span style=\"font-size: 75%;\">JIS G3452<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3454-koolstofstalen-pijp\/\"><span style=\"font-size: 75%;\">JIS G3454<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3455-naadloze-buizen-van-koolstofstaal\/\"><span style=\"font-size: 75%;\">JIS G3455<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3456-koolstofstalen-pijp\/\"><span style=\"font-size: 75%;\">JIS G3456<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3461-koolstofstaal-boiler-en-warmtewisselaar-buis\/\"><span style=\"font-size: 75%;\">JIS G3461<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3462\/\"><span style=\"font-size: 75%;\">JIS G3462<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/normen\/jis-g3466-koolstofstaal-structuurbuizen\/\"><span style=\"font-size: 75%;\">JIS G3466<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/sprinklerleiding\/\"><span style=\"font-size: 75%;\">FM goedgekeurde brandpijp<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/ul-vermelde-pijp\/\"><span style=\"font-size: 75%;\">Brandpijp met UL-lijst<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/erw-buis\/\"><span style=\"font-size: 75%;\">ERW-pijp<\/span><\/a><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/naadloze-buis\/\"><span style=\"font-size: 75%;\">SMLS-pijp<\/span><\/a><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/zaagpijp\/\"><span style=\"font-size: 75%;\">SSAW-pijp<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/lsaw-pijp\/\"><span style=\"font-size: 75%;\">LSAW-pijp<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/uniasen.com\/nl\/producten\/holle-profielen\/\"><span style=\"font-size: 75%;\">Holle doorsnede<\/span><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><span style=\"font-size: 75%;\">\u25c9<\/span><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a 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