{"id":258510,"date":"2024-10-19T17:06:52","date_gmt":"2024-10-19T17:06:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-128092020\/"},"modified":"2024-10-25T12:44:32","modified_gmt":"2024-10-25T12:44:32","slug":"bs-iso-128092020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-128092020\/","title":{"rendered":"BS ISO 12809:2020"},"content":{"rendered":"

This document specifies test methods and the environmental conditions for evaluating the performance of reciprocating positive displacement pumps and centrifugal pumps designed for crop protection equipment.<\/p>\n

This document is applicable when defining the performance of stand-alone pumps or pumps that are installed on a sprayer.<\/p>\n

Some of the tests indicated in this document are suited only for specific pump types.<\/p>\n

It is not applicable to pesticide metering pumps for injection systems.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Accuracy of measurements <\/td>\n<\/tr>\n
11<\/td>\n5 Test liquid
6 General test conditions
6.1 Environmental conditions
6.2 Suction pressure
6.3 Delivery pressure
6.4 Rotating speed
6.5 Flow-rate
6.6 Power consumption <\/td>\n<\/tr>\n
12<\/td>\n7 Test methods
7.1 General
7.2 Stand-alone pump
7.2.1 Test bench <\/td>\n<\/tr>\n
14<\/td>\n7.2.2 Installation of pump
7.2.3 Reference suction pressure <\/td>\n<\/tr>\n
15<\/td>\n7.2.4 Flow-rate at the reference suction pressure
7.2.5 Flow-rate at variable suction pressure
7.2.6 Power consumption <\/td>\n<\/tr>\n
16<\/td>\n7.2.7 Priming capacity \u2014 Without re-circulation <\/td>\n<\/tr>\n
17<\/td>\n7.2.8 Priming capacity \u2014 With re-circulation <\/td>\n<\/tr>\n
18<\/td>\n7.2.9 Wear test <\/td>\n<\/tr>\n
19<\/td>\n7.3 Pump installed on the sprayer
7.3.1 General
7.3.2 Flow-rate <\/td>\n<\/tr>\n
20<\/td>\n7.3.3 Priming capacity <\/td>\n<\/tr>\n
21<\/td>\n8 Test report <\/td>\n<\/tr>\n
22<\/td>\nAnnex A (informative) Examples of test results for stand-alone pumps <\/td>\n<\/tr>\n
28<\/td>\nAnnex B (informative) Examples of test results for pumps installed on the sprayer <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Crop protection equipment. Reciprocating positive displacement pumps and centrifugal pumps. Test method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":258518,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[933,2641],"product_tag":[],"class_list":{"0":"post-258510","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-65-060-40","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\/258510","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\/258518"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=258510"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=258510"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=258510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}