{"id":315500,"date":"2024-10-19T21:44:49","date_gmt":"2024-10-19T21:44:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-162702015\/"},"modified":"2024-10-25T19:53:15","modified_gmt":"2024-10-25T19:53:15","slug":"bs-en-162702015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-162702015\/","title":{"rendered":"BS EN 16270:2015"},"content":{"rendered":"<p>This European Standard specifies a determination method of high boiling components in petrol according to EN 228 [1] and ethanol (E85) automotive fuels according to CEN\/TS 15293 [2] by capillary gas chromatography using flame ionization detection. This method is applicable to high boiling material, such as fatty acid methyl ester (FAME) or diesel fuel, having a boiling point greater than or equal to 1-methyl- naphthalene.<\/p>\n<p>This European Standard is applicable to materials having a vapour pressure low enough to permit sampling at ambient temperature and covers a boiling range of at least 100 \u00b0C. This method pays special attention to fatty acid methyl esters.<\/p>\n<p>In petrol the measurement range for the high boiling fraction is from about 0,7 % (<i>m\/m<\/i>) to about 2,5 % (<i>m\/m<\/i>). For the FAME fraction the range is from about 0,2 % (<i>m\/m<\/i>) to about 2 % (<i>m\/m<\/i>).<\/p>\n<p>In ethanol (E85) automotive fuel the measurement range for the high boiling fraction is from about 0,2 % (<i>m\/m<\/i>) to about 2,2 % (<i>m\/m<\/i>), for the FAME fraction the range is from about 0,05 % (<i>m\/m<\/i>) to about 1,5 % (<i>m\/m<\/i>)<\/p>\n<blockquote>\n<p>NOTE 1 When calculating the FAME fraction, this method only takes the C18 FAME compounds into account.<\/p>\n<\/blockquote>\n<blockquote>\n<p>NOTE 2 For the purposes of this European Standard, the terms \u201c% (<i>m\/m<\/i>)\u201d and \u201c% (<i>V\/V<\/i>)\u201d are used to represent respectively the mass fraction and the volume fraction.<\/p>\n<\/blockquote>\n<blockquote>\n<p>WARNING The use of this European Standard may involve hazardous materials, operations and equipment. This European Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.<\/p>\n<\/blockquote>\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>4<b><\/td>\n<td>Contents Page  <\/td>\n<\/tr>\n<tr>\n<td><b>5<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Figure 1a \u2014 Chromatogram explaining high boiling fraction  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Figure 1b \u2014 Chromatogram explaining FAME fraction <br \/> Figure 2 \u2014 Example of a calibration mixture chromatogram  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>4 Principle <br \/> 5 Reagents and materials  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>6 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>Table 1 \u2014 Typical operating conditions for gas chromatograph <br \/> 7 Sampling  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>8 Preparation of the apparatus <br \/> 9 Calibration <br \/> 10 Procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>11 Visual inspection of the chromatograms <br \/> Figure 3 \u2014 Example chromatogram of a sample  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Figure 4 \u2014 Baselines <br \/> 12 Calculation <br \/> 12.1 General <br \/> 12.2 Total high boiling fraction  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>12.3 FAME fraction <br \/> 13 Expression of results <br \/> 14 Precision <br \/> 14.1 General <br \/> 14.2 Repeatability <br \/> 14.3 Reproducibility <br \/> Table 2 \u2014 Precision values for petrol  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Table 3 \u2014 Precision values for ethanol (E85) automotive fuel <br \/> 15 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Automotive fuels. Determination of high-boiling components including fatty acid methyl esters in petrol and ethanol (E85) automotive fuel. Gas chromatographic method<\/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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2015<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":315504,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1076,2641],"product_tag":[],"class_list":{"0":"post-315500","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-75-160-40","7":"product_cat-bsi","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\/315500","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\/315504"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=315500"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=315500"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=315500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}