{"id":1132,"date":"2025-08-01T15:32:31","date_gmt":"2025-08-01T12:32:31","guid":{"rendered":"https:\/\/v2.ergocert.gr\/?p=1132"},"modified":"2026-05-18T17:09:56","modified_gmt":"2026-05-18T14:09:56","slug":"solinoseis-kai-systimata-solinoseon","status":"publish","type":"post","link":"https:\/\/ergocert.gr\/en\/ypiresies\/solinoseis-kai-systimata-solinoseon\/","title":{"rendered":"Pipes and Piping Systems"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1132\" class=\"elementor elementor-1132\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46002c2 e-flex e-con-boxed e-con e-parent\" data-id=\"46002c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ecdd6f3 elementor-widget elementor-widget-text-editor\" data-id=\"ecdd6f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Industrial pipes are essential products for transporting liquids and gases such as natural gas, oil, water, etc. They usually operate under pressure, so their safe and proper operation is extremely critical for the safety of facilities, the protection of the environment, and the smooth implementation of critical industrial processes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e9dbda elementor-widget elementor-widget-text-editor\" data-id=\"0e9dbda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pipe production inspections (steel, polyethylene) are specified by international and European standards (ELOT EN 10208:2009, ELOT EN 1555:2010, ELOT EN ISO 3183:2019, API 5L:2020, API 5CT:2011, DIN 2460:2006, DIN 2470:1987, DIN 8074:2011, DIN 30670:1991).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1624cad elementor-widget elementor-widget-heading\" data-id=\"1624cad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Initial Pipe Production Inspection<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c63a62 elementor-widget elementor-widget-text-editor\" data-id=\"8c63a62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The initial inspection is carried out during the production of a pipe and includes, indicatively:<\/p><ul><li>Inspection for compliance with manufacturing standards<\/li><li style=\"font-size: 18px;\">Inspection of pipe material certificates<\/li><li>Visual inspection: dimensions, surface defects, coatings<\/li><li>Mechanical tests in accordance with the requirements of the relevant standard<\/li><li>Weld inspection using non-destructive methods (RT, UT, MT, PT)<\/li><li>Hydraulic or pneumatic pressure test<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-922d3f1 elementor-widget elementor-widget-heading\" data-id=\"922d3f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Periodic Pipe Inspection<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-888af42 elementor-widget elementor-widget-text-editor\" data-id=\"888af42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Periodic inspection aims to identify failures (e.g., wear, corrosion, and cracks). Greek legislation and international standards specify indicative re-inspection intervals based on the fluids transported. They usually provide for partial re-inspection every 1-2 years and full re-inspection approximately every 5 years.\u00a0<\/p><p>Periodic inspections typically include:<\/p><ul><li>Visual inspection for corrosion, deformations, mechanical damage<\/li><li>Ultrasonic (UT) wall thickness testing<\/li><li>Leak testing<\/li><li>Cathodic protection testing (for steel pipes)<\/li><li>Verification of good coating condition<\/li><li>Pressure tests (depending on network category and legislation)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-964463e elementor-widget elementor-widget-heading\" data-id=\"964463e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Relevant Documents<\/h3>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b83c5db e-con-full e-flex e-con e-child\" data-id=\"b83c5db\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a4d3d6b elementor-widget elementor-widget-heading\" data-id=\"a4d3d6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">General Inspection Regulation<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5650be9 elementor-widget elementor-widget-button\" data-id=\"5650be9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ0MTciLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\" rel=\"nofollow\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-274834a e-con-full e-flex e-con e-child\" data-id=\"274834a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cea075b elementor-widget elementor-widget-heading\" data-id=\"cea075b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Product Certification Regulation<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-142b13f elementor-widget elementor-widget-button\" data-id=\"142b13f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ1NjYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\" rel=\"nofollow\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">View<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5699237 e-flex e-con-boxed e-con e-parent\" data-id=\"5699237\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-365565f elementor-widget elementor-widget-heading\" data-id=\"365565f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Related Services<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-936585e elementor-widget elementor-widget-ucaddon_justified_image_carousel\" data-id=\"936585e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_justified_image_carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Justified Image Carousel -->\n\t\t<link id='font-awesome-css' href='https:\/\/ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='owl-carousel-css' href='https:\/\/ergocert.gr\/wp-content\/plugins\/unlimited-elements-for-elementor-premium\/assets_libraries\/owl-carousel-new\/assets\/owl.carousel.css' 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class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/ergocert.gr\/en\/ypiresies\/diktya-fysikou-aeriou\/\"  > \n  \t\n  \n<img fetchpriority=\"high\" decoding=\"async\"  src=\"https:\/\/ergocert.gr\/wp-content\/uploads\/2025\/08\/\u0394\u03af\u03ba\u03c4\u03c5\u03b1-\u03a6\u0391_1-768x384.jpg\" alt=\"\u0394\u03af\u03ba\u03c4\u03c5\u03b1 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b1\u03b5\u03c1\u03af\u03bf\u03c5 \u03bc\u03ad\u03c3\u03b7\u03c2 \u03c0\u03af\u03b5\u03c3\u03b7\u03c2\" width=\"768\" height=\"384\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">Natural Gas Networks<\/div>          <\/div>  \n<\/div>\n<div class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/ergocert.gr\/en\/ypiresies\/egkatastaseis-cng-lng\/\"  > \n  \t\n  \n<img decoding=\"async\"  src=\"https:\/\/ergocert.gr\/wp-content\/uploads\/2025\/08\/cng-lng-768x434.jpg\" alt=\"cng lng\" width=\"768\" height=\"434\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">CNG - LNG Stations<\/div>          <\/div>  \n<\/div>\n<div class=\"item ue-item\">\n  \n    \n  \t<a href=\"https:\/\/ergocert.gr\/en\/ypiresies\/egkatastaseis-autogas\/\"  > \n  \t\n  \n<img decoding=\"async\"  src=\"https:\/\/ergocert.gr\/wp-content\/uploads\/2025\/09\/AUTOGAS_-768x420.jpg\" alt=\"AUTOGAS \" width=\"768\" height=\"420\">    \n  <\/a>  \n  <div class=\"item_title\">\n    <div class=\"item_title_main\">AUTOGAS Stations<\/div>          <\/div>  \n<\/div>\n \n  <\/div>\n<\/div>\n<!-- end Justified Image Carousel -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u039f\u03b9 \u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c9\u03bb\u03b7\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03b1 \u03c0\u03c1\u03bf\u03ca\u03cc\u03bd\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03c5\u03b3\u03c1\u03ce\u03bd \u03ba\u03b1\u03b9 \u03b1\u03b5\u03c1\u03af\u03c9\u03bd \u03cc\u03c0\u03c9\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd \u03b1\u03b5\u03c1\u03af\u03bf\u03c5, \u03c0\u03b5\u03c4\u03c1\u03b5\u03bb\u03b1\u03af\u03bf\u03c5, \u03bd\u03b5\u03c1\u03bf\u03cd \u03ba.\u03b1. \u03a3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03c5\u03c0\u03cc \u03c0\u03af\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ad\u03c4\u03c3\u03b9 \u03b7 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c9\u03c3\u03c4\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ac \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03ac\u03bb\u03b5\u03b9\u03b1 \u03b5\u03b3\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd, \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c0\u03c1\u03cc\u03c3\u03ba\u03bf\u03c0\u03c4\u03b7 \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03c1\u03af\u03c3\u03b9\u03bc\u03c9\u03bd \u03b4\u03b9\u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd. \u039f\u03b9 \u03b5\u03c0\u03b9\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c3\u03c9\u03bb\u03ae\u03bd\u03c9\u03bd (\u03c7\u03b1\u03bb\u03cd\u03b2\u03b4\u03b9\u03bd\u03c9\u03bd, \u03c0\u03bf\u03bb\u03c5\u03b1\u03b9\u03b8\u03c5\u03bb\u03b5\u03bd\u03af\u03bf\u03c5) \u03ba\u03b1\u03b8\u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":5458,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,16],"tags":[],"class_list":["post-1132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ypiresies","category-pistopoiisi-proionton-kai-exoplismou"],"acf":[],"_links":{"self":[{"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/posts\/1132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/comments?post=1132"}],"version-history":[{"count":0,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/posts\/1132\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/media\/5458"}],"wp:attachment":[{"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/media?parent=1132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/categories?post=1132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ergocert.gr\/en\/wp-json\/wp\/v2\/tags?post=1132"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}