ISO 21573-2:2020 PDF

Name: ISO 21573-2:2020 — Building construction machinery and equipment — Concrete pumps — Part 2: Procedure for examination of technical parameters
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Building construction machinery and equipment — Concrete pumps — Part 2: Procedure for examination of technical parameters

Название (английский):

ISO 21573-2:2020

Building construction machinery and equipment — Concrete pumps — Part 2: Procedure for examination of technical parameters

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 44
Дата публикации:: 21 декабря 2020 г.
Издание:: ISO IS 21573 edition 2 version 1
ICS:: 91.220

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Описание (английский):

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. It applies to mobile concrete pumps (with or without concrete-placing boom) and stationary concrete pumps.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 21573-2:2020 defines standardized procedures for examining the technical and commercial parameters of factory‑new concrete pumps. It covers both piston-type and rotary-type concrete pumps (as defined in ISO 21573‑1) and applies to mobile concrete pumps (with or without concrete‑placing boom) and stationary concrete pumps. The document gives measurement conditions, required apparatus accuracy and step‑by‑step test procedures to verify declared performance and dimensional data.

Key topics and requirements

The standard specifies measurable technical parameters and how to test them, including:

Overall parameters

Operating mass (measuring conditions such as full fuel, 75 kg driver, full hydraulic/cooling systems)
Overall dimensions (length, width, height) with defined measurement conditions
Required measuring apparatus and accuracy (e.g., truck scale accuracy 0.5 %)

Pumping performance

Piston pump: pumping output, concrete delivery pressure and associated test procedures
Rotary pump: testing methods for single‑roller and double‑roller types; Annex A covers theoretical output and delivery pressure

Feeding height of hopper: test conditions and measurement equipment

Water pump performance: relief pressure and no‑load water output tests

Concrete‑placing boom performance

Maximum reach/height, section angles, unfolding/folding time, slewing speed and angle, boom pressure

Outriggers

Span, maximum load per outrigger, movement speed and system pressure, plus measurement procedures

The second edition (2020) expands the 2008 edition by adding actual pumping output and efficiency measurements under defined working conditions and new measurement methods for mass, dimensions, outrigger loads and speeds, and boom characteristics.

Applications and users

ISO 21573-2 is practical for:

Manufacturers - to validate and declare product specifications consistently

Test laboratories and certification bodies - for conformity testing and performance verification

Procurement and fleet managers - to compare equipment on an apples‑to‑apples basis

Construction contractors and rental companies - for acceptance testing and safety checks

Regulators and standards committees - to reference objective test methods in regulations

Typical uses include acceptance testing of new machines, product datasheet verification, quality control, and competitive benchmarking.

ISO 21573-2:2020 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications and users

Related standards

Технические детали

ISO 21573-1:2006

Building construction machinery and equipment — Concrete pumps — Part 1: Terminology and commercial specifica…

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