为内径为1/4英寸至4英寸、最大工作压力为125 psig至500 psig的天然和合成弹性体型增强软管的再鉴定和检查设定最低标准。本标准主要针对弹性体二氧化碳软管，但一般检查可适用于其他商品的软管。

Sets minimum standards for the requalification and inspection of natural and synthetic elastomer-type reinforced hoses with internal diameters from 1/4 inch to 4 inches and maximum working pressures from 125 psig to 500 psig. This standard is primarily written for elastomer carbon dioxide hoses, but the general inspections may be applied to hoses for other commodities.