{"id":3304,"date":"2026-01-12T08:36:26","date_gmt":"2026-01-12T08:36:26","guid":{"rendered":"https:\/\/ohfeel.gr\/exoudeterosi-koronoiou-hcov-229e-3d\/"},"modified":"2026-03-12T11:54:55","modified_gmt":"2026-03-12T11:54:55","slug":"elimination-covid-19-hcov-229e-3d","status":"publish","type":"page","link":"https:\/\/ohfeel.gr\/en\/elimination-covid-19-hcov-229e-3d\/","title":{"rendered":"CZ02 &#8211; Airborne Human Coronavirus Reduction Test-HCoV-229E-3D"},"content":{"rendered":"\t<section class=\"section\" id=\"section_3426818760\" >\n\t\t<div class=\"section-bg fill\"  >\n\t\t\t        \n\t\t\t            \n\t\t\t\t\t\t\n\t<div class=\"is-border\"\n\t\tstyle=\"border-color:rgb(80, 170, 182);border-width:10px 10px 10px 10px;margin:0px 0px 0px 0px;\">\n\t<\/div>\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-104950690\">\n\n\t<div id=\"col-1497398372\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"text-396801269\" class=\"text\">\n\t\t\n<div class=\"report-summary\" lang=\"en\">\n<h2>CZ02 &#8211; Airborne Human Coronavirus (HCoV-229E) Reduction Test \u2014 RO3D<\/h2>\n<p><strong>SUMMARY \u2014 OH-FEEL CZ SERIES CZ02<\/strong><\/p>\n<p><strong>Guangdong Detection Center of Microbiology<\/strong> (CNAS Accredited Laboratory)<\/p>\n<h3>1. Testing Facility Credibility<\/h3>\n<p>The Guangdong Detection Center of Microbiology is a government-operated laboratory internationally accredited by CNAS and ILAC-MRA, specializing in microbiology, virology, and air disinfection performance testing under national and international standards.<\/p>\n<h3>2. Test Description<\/h3>\n<p><strong>Standard \/ Method:<\/strong> Air Disinfection Standard 2002<\/p>\n<p><strong>Test Chamber:<\/strong> 1 m\u00b3<\/p>\n<p><strong>Test Virus:<\/strong> Human Coronavirus (HCoV-229E)<\/p>\n<p><strong>Device Operation:<\/strong> Maximum performance (0H1 \/ 0H2, where applicable)<\/p>\n<p><strong>Duration:<\/strong> 2 hours<\/p>\n<h3>3. Results<\/h3>\n<p>The RO3D test results confirm a significant reduction of airborne HCoV-229E viral load within a controlled 1 m\u00b3 chamber during device operation.<\/p>\n<h3>4. Conclusion<\/h3>\n<p>The test demonstrates that the OH-FEEL CZ02 provides effective air disinfection against airborne Human Coronavirus (HCoV-229E) under the Air Disinfection Standard 2002 conditions.<\/p>\n<p class=\"report-disclaimer\"><em>This summary is provided for clarity. For full data and detailed methodology, please refer to the original RO3D test report.<\/em><\/p>\n<\/div>\n\t\t\n<style>\n#text-396801269 {\n  text-align: left;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1117574105\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<a id=\"btn-1359898358\" href=\"https:\/\/ohfeel.gr\/wp-content\/uploads\/2025\/12\/OH-Feel-CZ-Series-CZ02-\u2013-Efficacy-\u2013-Airborne-Human-Coronavirus-HCoV-229E-Reduction-Test-RO3D-Air-Disinfection-Standard-2002-1m\u00b3-Chamber-\u2013-Summary-\u2013-2021.pdf.pdf\" target=\"_blank\" rel=\"noopener\" class=\"button primary expand\" >\n                        <span>Download Summary<\/span>            \t<\/a>\n    \n<style>\n#btn-1359898358 {\n  border-radius: 99px!important;\n}\n<\/style>\n\t\n\t<a id=\"btn-1848920347\" href=\"https:\/\/ohfeel.gr\/wp-content\/uploads\/2026\/01\/OH-Feel-500F08-\u2013-Safety-Efficacy-\u2013-Hospital-Environmental-Performance-Evaluation-Ozone-Airflow-UV-Leak-Microbial-Reduction-Tests_-GB-28235-2020-\u2013-Guangdong-Microbiology-Institute.pdf\" class=\"button primary expand\" >\n                        <span>Download Study<\/span>            \t<\/a>\n    \n<style>\n#btn-1848920347 {\n  border-radius: 99px!important;\n}\n<\/style>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n        \n<style>\n#section_3426818760 {\n  padding-top: 80px;\n  padding-bottom: 80px;\n}\n<\/style>\n\t<\/section>\n    \t\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":3319,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-3304","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/pages\/3304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/comments?post=3304"}],"version-history":[{"count":6,"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/pages\/3304\/revisions"}],"predecessor-version":[{"id":4174,"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/pages\/3304\/revisions\/4174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/media\/3319"}],"wp:attachment":[{"href":"https:\/\/ohfeel.gr\/en\/wp-json\/wp\/v2\/media?parent=3304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}