{"id":281538,"date":"2024-10-19T19:01:23","date_gmt":"2024-10-19T19:01:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-251392011\/"},"modified":"2024-10-25T15:40:34","modified_gmt":"2024-10-25T15:40:34","slug":"bs-en-iso-251392011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-251392011\/","title":{"rendered":"BS EN ISO 25139:2011"},"content":{"rendered":"<p>This International Standard specifies a manual method for the determination of the concentration of methane emissions from stationary sources.<\/p>\n<p>This International Standard specifies an independent method of measurement, which is validated for mass concentrations up to 1&nbsp;500&nbsp;mg\/m<sup>3<\/sup>.<\/p>\n<blockquote>\n<p>NOTE&nbsp;1 An independent method of measurement is used for such purposes as calibration or validation of permanently installed measuring systems.<\/p>\n<\/blockquote>\n<blockquote>\n<p>NOTE&nbsp;2 An \u201cindependent method of measurement\u201d is termed \u201cstandard reference method (SRM)\u201d in EN&nbsp;14181<sup>[5]<\/sup>.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p><b>Stationary source emissions. Manual method for the determination of the methane concentration using gas chromatography<\/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>2011<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":281542,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[206,2641],"product_tag":[],"class_list":{"0":"post-281538","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-40","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\/281538","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\/281542"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=281538"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=281538"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=281538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}