{"id":363676,"date":"2024-10-20T01:46:54","date_gmt":"2024-10-20T01:46:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21573-22020\/"},"modified":"2024-10-26T02:47:53","modified_gmt":"2024-10-26T02:47:53","slug":"bs-iso-21573-22020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21573-22020\/","title":{"rendered":"BS ISO 21573-2:2020"},"content":{"rendered":"

This document specifies the procedure and requirements for examining the technical commercial specifications of factory new piston-type concrete pump and rotary-type concrete pump as defined in ISO 21573-1<\/span><\/span>.<\/p>\n

It applies to mobile concrete pumps (with or without concrete-placing boom) and stationary concrete pumps.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\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
7<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4 Test items of performances
5 Overall parameters
5.1 Operating mass
5.1.1 Measuring conditions
5.1.2 Measuring apparatus and accuracy requirement
5.1.3 Measuring procedure <\/td>\n<\/tr>\n
12<\/td>\n5.2 Overall dimensions
5.2.1 Conditions for taking measurements
5.2.2 Measuring apparatus and accuracy requirement
5.2.3 Measuring procedure <\/td>\n<\/tr>\n
18<\/td>\n6 Pumping performance
6.1 Piston pump
6.1.1 Pumping output <\/td>\n<\/tr>\n
23<\/td>\n6.1.2 Concrete delivery pressure <\/td>\n<\/tr>\n
24<\/td>\n6.2 Rotary pump
6.2.1 Single-roller rotary pump (see A.1) <\/td>\n<\/tr>\n
27<\/td>\n6.2.2 Double-roller rotary pump (see A.2) <\/td>\n<\/tr>\n
29<\/td>\n7 Feeding height of hopper
7.1 Measuring conditions <\/td>\n<\/tr>\n
30<\/td>\n7.2 Measurement equipment and accuracy requirement
7.3 Measuring procedure
8 Performance of water pump
8.1 Measuring conditions <\/td>\n<\/tr>\n
31<\/td>\n8.2 Measurement equipment and accuracy requirement
8.3 Measuring procedure
8.3.1 Relief pressure of water system
8.3.2 Water output without load
9 Performance of concrete-placing boom
9.1 Measuring conditions
9.2 Measurement equipment and accuracy requirement <\/td>\n<\/tr>\n
32<\/td>\n9.3 Measuring procedure
9.3.1 Maximum length of the concrete-placing boom <\/td>\n<\/tr>\n
33<\/td>\n9.3.2 Maximum height of the concrete-placing boom
9.3.3 Concrete-placing boom section folding angle
9.3.4 Length of concrete-placing boom section <\/td>\n<\/tr>\n
34<\/td>\n9.3.5 Concrete-placing boom operation zone
9.3.6 Minimum unfolding\/folding time and average speed of concrete-placing boom section <\/td>\n<\/tr>\n
35<\/td>\n9.3.7 Maximum slewing speed <\/td>\n<\/tr>\n
36<\/td>\n9.3.8 Maximum slewing angle <\/td>\n<\/tr>\n
37<\/td>\n9.3.9 Concrete-placing boom system pressure <\/td>\n<\/tr>\n
39<\/td>\n10 Performance of outriggers
10.1 Span of outrigger
10.1.1 Measuring conditions
10.1.2 Measurement equipment and accuracy requirement
10.1.3 Measuring procedure <\/td>\n<\/tr>\n
41<\/td>\n10.2 Maximum load on each outrigger
10.2.1 Measuring conditions
10.2.2 Measuring apparatus and accuracy requirement
10.2.3 Measuring procedure <\/td>\n<\/tr>\n
42<\/td>\n10.3 Speed of outriggers movement
10.3.1 Measuring conditions
10.3.2 Measuring apparatus and accuracy requirement
10.3.3 Measuring procedure <\/td>\n<\/tr>\n
45<\/td>\n10.4 Outriggers system pressure
10.4.1 Measuring conditions
10.4.2 Measuring apparatus and accuracy requirement
10.4.3 Measuring procedure <\/td>\n<\/tr>\n
47<\/td>\nAnnex A (informative) Theoretic pumping output and delivery pressure of rotary pump <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Building construction machinery and equipment. Concrete pumps – Procedure for examination of technical parameters<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":363685,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-363676","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\/363676","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\/363685"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=363676"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=363676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=363676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}