{"id":103380,"date":"2024-10-18T13:40:49","date_gmt":"2024-10-18T13:40:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c40-2004\/"},"modified":"2024-10-24T21:25:55","modified_gmt":"2024-10-24T21:25:55","slug":"astm-c40-2004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c40-2004\/","title":{"rendered":"ASTM-C40 2004"},"content":{"rendered":"<h3>ASTM C40-04<\/h3>\n<h4>Historical Standard: Standard Test Method for Organic Impurities in Fine Aggregates for Concrete<\/h4>\n<div>\n<h4>ASTM C40<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This test method covers two procedures for an approximate determination of the presence of injurious organic impurities in fine aggregates that are to be used in hydraulic cement mortar or concrete. One procedure uses a standard color solution and the other uses a glass color standard.<\/p>\n<p>1.2 The values given in SI units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n<p>1.3 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>colorimetric test; fine aggregate; organic impurities<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 91.100.30 (Concrete and concrete products)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/C0040-04<\/p>\n<\/div>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>1<b><\/td>\n<td>Scope <br \/> Referenced Documents <br \/> Significance and Use <br \/> Apparatus <br \/> Reagent and Standard Color Solution  <\/td>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>Sampling <br \/> Test Sample <br \/> Procedure <br \/> Determination of Color Value <br \/> Interpretation <br \/> Precision and Bias <br \/> Keywords  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>C40-04 Standard Test Method for Organic Impurities in Fine Aggregates for Concrete<\/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>2004<\/td>\n<td>2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":103381,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2637],"product_tag":[],"class_list":{"0":"post-103380","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-30","7":"product_cat-astm","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\/103380","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\/103381"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=103380"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=103380"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=103380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}