{"id":616590,"date":"2024-11-05T23:20:52","date_gmt":"2024-11-05T23:20:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-4548-122017\/"},"modified":"2024-11-05T23:20:52","modified_gmt":"2024-11-05T23:20:52","slug":"iso-4548-122017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-4548-122017\/","title":{"rendered":"ISO 4548-12:2017"},"content":{"rendered":"

ISO 4548-12:2017 specifies a multi-pass filtration test with continuous contaminant injection and using the online particle counting method for evaluating the performance of full-flow lubricating oil filters for internal combustion engines. The scope of this document is limited to steady state conditions and does not address fluctuations in the flow rate.<\/p>\n

The test procedure determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure.<\/p>\n

This test is intended for application to filter elements with an efficiency of less than 99 % at particle size greater than 10 \u00b5m.<\/p>\n

NOTE Several test flow loops built into one test rig, or several test rigs, would be necessary to cover the complete flow range of 2 l\/min to 600 l\/min.<\/p>\n","protected":false},"excerpt":{"rendered":"

Methods of test for full-flow lubricating oil filters for internal combustion engines \u2014 Part 12: Filtration efficiency using particle counting and contaminant retention capacity<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ISO<\/b><\/a><\/td>\n2017-05<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":616602,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[449,2634],"product_tag":[],"class_list":{"0":"post-616590","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-27-020","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\/616590","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\/616602"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=616590"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=616590"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=616590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}