{"id":640012,"date":"2024-11-06T01:14:30","date_gmt":"2024-11-06T01:14:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-tr-196882019\/"},"modified":"2024-11-06T01:14:30","modified_gmt":"2024-11-06T01:14:30","slug":"iso-tr-196882019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-tr-196882019\/","title":{"rendered":"ISO\/TR 19688:2019"},"content":{"rendered":"<p>This document describes hydraulic performance tests (including cavitation tests) using a small size pump (centrifugal, mixed flow or axial pump, hereinafter referred to as a &#034;model pump&#034;).<\/p>\n<p>This document is used for pump acceptance tests with a geometrically similar model pump to guarantee the performance of a large size pump manufactured for practical use (hereinafter, a &#034;prototype pump&#034;). This document, however does not preclude a temporary assembly inspection or other tests on the prototype pump. Moreover, it is preferable to conduct the tests with prototype pumps unless<\/p>\n<p>\u2014          the capacity of the pump, namely its flow rate and\/or its power input, is beyond the limitations of the test facility, though it is difficult to set a criterion for carrying out a model pump test instead of the prototype pump test in terms of the volume rate of flow or the power input,<\/p>\n<p>\u2014          a part of the pump is to be constructed by concrete walls and reproduction of the whole assembly is impractical,<\/p>\n<p>\u2014          model tests are specified by the purchaser, or<\/p>\n<p>\u2014          it is difficult to carry out the prototype pump test due to any other reasons.<\/p>\n<p>This document applies to performance tests under steady operating conditions corresponding to the prototype pump.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Rotodynamic pumps \u2014 Hydraulic performance acceptance test using a model pump<\/b><\/p>\n<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\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2019-01<\/td>\n<td>52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":640026,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[365,2634],"product_tag":[],"class_list":{"0":"post-640012","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-080","7":"product_cat-iso","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\/640012","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\/640026"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=640012"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=640012"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=640012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}