{"id":1275,"date":"2026-02-18T11:47:06","date_gmt":"2026-02-18T11:47:06","guid":{"rendered":"http:\/\/dev.hydratight.com\/en-apac\/?page_id=1275"},"modified":"2026-03-13T17:15:39","modified_gmt":"2026-03-13T17:15:39","slug":"en1591-4","status":"publish","type":"page","link":"https:\/\/dev.hydratight.com\/en-apac\/en1591-4\/","title":{"rendered":"EN1591-4"},"content":{"rendered":"<h2><strong>Get Certified to EN1591-4 with Hydratight<\/strong><\/h2>\n<p>Hydratight\u2019s EN1591-4 training courses provide certified training for personnel competency in the assembly of bolted connections on critical service pressurized systems. The Foundation Level course is a one-day program serving as a prerequisite after competency is gained for advanced courses covering hydraulic tension tightening, hydraulic torque tightening, compact flanges, and clamp connectors. Learning outcomes follow the training matrices outlined within the EN1591-4 standard with training certificates valid for three years and competency certificate valid for five years.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Training and qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems<\/p>\n","protected":false},"author":1,"featured_media":2381,"parent":0,"menu_order":23,"comment_status":"closed","ping_status":"closed","template":"templates\/course-detail-template.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-1275","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EN1591-4 - Hydratight APAC<\/title>\n<meta name=\"description\" content=\"EN1591-4 training courses for certified training in the assembly of bolted connections on critical service pressurized systems.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EN1591-4 - 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