{"id":4057,"date":"2023-10-24T16:48:12","date_gmt":"2023-10-24T14:48:12","guid":{"rendered":"https:\/\/qp-eng.de\/?post_type=avada_faq&#038;p=4057"},"modified":"2023-10-24T16:48:12","modified_gmt":"2023-10-24T14:48:12","slug":"wie-viele-reinraumklassen-werden-nach-iso-unterschieden","status":"publish","type":"avada_faq","link":"https:\/\/qp-eng.de\/en\/faq-items\/wie-viele-reinraumklassen-werden-nach-iso-unterschieden\/","title":{"rendered":"How many cleanroom classes are defined by ISO?"},"content":{"rendered":"<p>ISO 14644 is a series of standards covering different aspects of cleanrooms and controlled environments. The included ISO standard 14644-1 is titled \"Classification of air cleanliness\" and defines the cleanroom classes. Cleanrooms are differentiated into nine cleanroom classes (ISO 1 to ISO 9), with Class ISO 1 cleanrooms meeting the highest requirements for air cleanliness.<\/p>","protected":false},"excerpt":{"rendered":"<p> [&#8230;]<\/p>\n","protected":false},"author":4,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"faq_category":[259],"class_list":["post-4057","avada_faq","type-avada_faq","status-publish","format-standard","hentry","faq_category-messtechnik"],"_links":{"self":[{"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/avada_faq\/4057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/avada_faq"}],"about":[{"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/types\/avada_faq"}],"author":[{"embeddable":true,"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/comments?post=4057"}],"version-history":[{"count":1,"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/avada_faq\/4057\/revisions"}],"predecessor-version":[{"id":4058,"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/avada_faq\/4057\/revisions\/4058"}],"wp:attachment":[{"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/media?parent=4057"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/qp-eng.de\/en\/wp-json\/wp\/v2\/faq_category?post=4057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}