{"id":598141,"date":"2024-11-05T21:55:19","date_gmt":"2024-11-05T21:55:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-16890-22016\/"},"modified":"2024-11-05T21:55:19","modified_gmt":"2024-11-05T21:55:19","slug":"iso-16890-22016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-16890-22016\/","title":{"rendered":"ISO 16890-2:2016"},"content":{"rendered":"<p>ISO 16890-2:2016 specifies the aerosol production, the test equipment and the test methods used for measuring fractional efficiency and air flow resistance of air filters for general ventilation.<\/p>\n<p>It is intended for use in conjunction with ISO 16890-1, ISO 16890-3 and ISO 16890-4.<\/p>\n<p>The test method described in this part of ISO 16890 is applicable for air flow rates between 0,25 m3\/s (900 m3\/h, 530 ft3\/min) and 1,5 m3\/s (5 400 m3\/h, 3 178 ft3\/min), referring to a test rig with a nominal face area of 610 mm \u00d7 610 mm (24,0 inch \u00d7 24,0 inch).<\/p>\n<p>ISO 16890 (all parts) refers to particulate air filter elements for general ventilation having an ePM1 efficiency less than or equal to 99 % and an ePM10 efficiency greater than 20 % when tested as per the procedures defined within ISO 16890 (all parts).<\/p>\n<p>NOTE          The lower limit for this test procedure is set at a minimum ePM10 efficiency of 20 % since it will be very difficult for a test filter element below this level to meet the statistical validity requirements of this procedure.<\/p>\n<p>Air filter elements outside of this aerosol fraction are evaluated by other applicable test methods, (see ISO 29463 (all parts)).<\/p>\n<p>Filter elements used in portable room-air cleaners are excluded from the scope.<\/p>\n<p>The performance results obtained in accordance with ISO 16890 (all parts) cannot by themselves be quantitatively applied to predict performance in service with regard to efficiency and lifetime.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Air filters for general ventilation \u2014 Part 2: Measurement of fractional efficiency and air flow resistance<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2016-12<\/td>\n<td>68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":598153,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1274,2634],"product_tag":[],"class_list":{"0":"post-598141","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-140-30","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/598141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/598153"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=598141"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=598141"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=598141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}