ISO 12809-2020 植保设备--往复容积泵和离心泵--试验方法 Crop protection equipment — Reciprocating positive displacement pumps and centrifugal pumps — Test method

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.
This document is applicable when defining the performance of stand-alone pumps or pumps that are installed on a sprayer.
Some of the tests indicated in this document are suited only for specific pump types.
It is not applicable to pesticide metering pumps for injection systems.nd edition 2020-01 Crop protection equipment — Reciprocating positive displacement pumps and centrifugal pumps — Test method Matériel de protection des cultures — Pompes volumétriques alternatives et pompes centrifuges — Méthodes d'essai Reference number ISO 12809:2020(E) ？ ISO 2020 ISO 12809:2020(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2020 All right