{"id":369043,"date":"2024-10-20T02:12:59","date_gmt":"2024-10-20T02:12:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-f661\/"},"modified":"2024-10-26T03:46:04","modified_gmt":"2024-10-26T03:46:04","slug":"astm-f661","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-f661\/","title":{"rendered":"ASTM-F661"},"content":{"rendered":"<h3>ASTM F661-92<\/h3>\n<h4>Withdrawn Standard: Practice for Particle Count and Size Distribution Measurement in Batch Samples for Filter Evaluation Using an Optical Particle Counter (Withdrawn 2001)<\/h4>\n<div>\n<h4>ASTM F661<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This practice covers procedures for determination of particle concentration and particle size distribution in batch samples from filter influent and effluent liquid streams. Challenge materials may be suspensions of standard test dusts or of monosize particles.<\/p>\n<p>1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/p>\n<p><strong>Keywords<\/strong><\/p>\n<p>Optical materials\/properties\/tests; evaluating filters, in particle count\/size distribution (from filter; influent\/effluent liquid streams), practice,; Particle size analysis-distribution; from influent\/effluent liquid streams, filter evaluation using optical; particle counter, practice<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 19.120 (Particle size analysis. Sieving)<\/p>\n<p><strong>DOI:<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>F661-92 Practice for Particle Count and Size Distribution Measurement in Batch Samples for Filter Evaluation Using an Optical Particle Counter (Withdrawn 2001)<\/b><\/p>\n<table class=\"shortdes-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\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>1992<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":369051,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-369043","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/369043","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\/369051"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=369043"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=369043"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=369043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}