ISO 16438:2021 农业和灌溉设备 灌溉用热塑性可折叠软管 规范和试验方法

标准编号：ISO 16438:2021

中文名称：农业和灌溉设备 灌溉用热塑性可折叠软管 规范和试验方法

英文名称：Agricultural irrigation equipment — Thermoplastic collapsible hoses for irrigation — Specifications and test methods

发布日期：2021-08

标准范围

本文件规定了加强型和非加强型热塑性可折叠软管的要求和试验方法，这些软管拟用作在水温高达50°C的情况下输送和分配灌溉用水的主供水管线和次主供水管线。本文件不包括PVC扁平软管。它适用于标称直径在40毫米到500毫米之间，工作压力在0.3巴（30千帕）到6巴（600千帕）之间的灌溉软管。本文件适用于两种类型的软管配置，带或不带出口连接（见第4条）。

This document specifies requirements and test methods for reinforced and non-reinforced thermoplastic collapsible hoses, intended to be used as main and sub-main supply lines for the conveyance and distribution of water for irrigation, at water temperatures up to 50 °C. PVC layflat hoses are excluded from this document.It is applicable to irrigation hoses with nominal diameters between 40 mm and 500 mm and working pressures between 0,3 bar (30 kPa) and 6 bar (600 kPa).This document is applicable to two types of hose configurations, with or without outlet connections (see Clause 4).

标准预览图