{"id":258410,"date":"2024-10-19T17:06:25","date_gmt":"2024-10-19T17:06:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-15886-42019\/"},"modified":"2024-10-25T12:43:50","modified_gmt":"2024-10-25T12:43:50","slug":"bs-iso-15886-42019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-15886-42019\/","title":{"rendered":"BS ISO 15886-4:2019"},"content":{"rendered":"<p><label>1<\/label><\/p>\n<p>This document specifies the conditions and methods for testing the durability of rotating sprinklers for irrigation.<\/p>\n<p>The term sprinkler is used here in a broad generic sense and is meant to cover a wide variety of products as classified in <span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;15886-1<\/span><\/span>, which applies to all irrigation sprinkler classifications having both static parts and moving parts during operation, as defined by the manufacturer.<\/p>\n<p>For any given sprinkler, a wide range of nozzle configurations, operating conditions, and adjustments generates at least a theoretical need for a correspondingly large number of tests. Testing agencies and manufacturers can use interpolation techniques to reduce the number of actual test runs, provided accuracy standards are still being met.<\/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>2<b><\/td>\n<td>National foreword  <\/td>\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 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>4 Installation of sprinklers under test <br \/> 5 Measurements <br \/> 5.1 Accuracy of measurements  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5.2 Pressure measurement <br \/> 6 Test conditions <br \/> 7 Tests to be performed before durability test <br \/> 7.1 Resistance to hydrostatic pressure at ambient temperature <br \/> 7.1.1 General <br \/> 7.1.2 Metal sprinklers  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>7.1.3 Plastic sprinklers <br \/> 7.1.4 Requirements <br \/> 7.2 Water tightness <br \/> 7.3 Flow rate as a function of inlet pressure <br \/> 7.3.1 General <br \/> 7.3.2 Test method <br \/> 7.3.3 Non-regulated sprinklers  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>7.3.4 Regulated sprinklers <br \/> 7.4 Trajectory height <br \/> 7.5 Radius of throw and water distribution curve <br \/> 7.5.2 Radius of throw  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>7.5.3 Distribution curve  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>7.6 Uniformity of rotation (for rotating sprinklers intended to rotate in a uniform manner) <br \/> 8 Operating time of durability test <br \/> 9 Examination of sprinkler after durability test <br \/> 9.1 General <br \/> 9.2 Construction of sprinkler and its parts <br \/> 9.3 Resistance to hydrostatic pressure at ambient temperature <br \/> 9.4 Flow rate as a function of inlet pressure  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>9.5 Trajectory height <br \/> 9.6 Radius of throw water and distribution curve <br \/> 9.7 Uniformity of rotation <br \/> 9.8 Distribution characteristics  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Irrigation equipment. Irrigation sprinklers &#8211; Test methods for durability<\/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>2019<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":258415,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[932,2641],"product_tag":[],"class_list":{"0":"post-258410","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-65-060-35","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\/258410","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\/258415"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=258410"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=258410"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=258410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}