本文件规定了安装在加油站的计量泵和分配器上的安全带的构造和性能的安全要求，这些计量泵和分配器用于将液体燃料和尿素水溶液以200 l·min–1的流速分配到机动车辆、船只和轻型飞机的油箱和便携式容器中。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies safety requirements for the construction and performance of safe breaks to be fitted to metering pumps and dispensers installed at filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min–1.All current amendments available at time of purchase are included with the purchase of this document.