{"id":290812,"date":"2024-10-19T19:44:21","date_gmt":"2024-10-19T19:44:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-173192015\/"},"modified":"2024-10-25T16:45:01","modified_gmt":"2024-10-25T16:45:01","slug":"bs-iso-173192015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-173192015\/","title":{"rendered":"BS ISO 17319:2015"},"content":{"rendered":"<p>This International Standard specifies a gravimetric method for the determination of the water-soluble potassium content of test solutions of fertilizers. It is suitable for use in arbitration and for reference purposes.<\/p>\n<p>This International Standard is applicable to those fertilizers containing more than 1,0&nbsp;% K<sub>2<\/sub>O or equivalent amount of K content.<\/p>\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>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1\tScope <br \/> 2\tNormative references <br \/> 3\tPrinciple <br \/> 4\tReagents  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>5\tApparatus and materials <br \/> 6\tTest solution <br \/> 7\tProcedure <br \/> 7.1\tAliquot portion of test solution <br \/> 7.1.1\tProcedure in the presence of cyanamide and\/or organic materials  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>7.1.2\tProcedure in the absence of cyanamide and\/or organic materials <br \/> 7.2\tDetermination <br \/> 7.3\tBlank test <br \/> 7.4\tPeriodic quality control <br \/> 8\tExpression of results <br \/> 8.1\tCalculation  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>8.2\tPrecision <br \/> 8.2.1\tRing test <br \/> 8.2.2\tRepeatability, r <br \/> 8.2.3\tReproducibility, R <br \/> 9\tTest report  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>Annex\u00a0A (informative)  Report of Method Accuracy  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Annex\u00a0B (informative)  Interlaboratory testing  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Fertilizers and soil conditioners. Determination of water-soluble potassium content. Potassium tetraphenylborate gravimetric 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>28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":290816,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-290812","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","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\/290812","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\/290816"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=290812"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=290812"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=290812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}