标准摘要
[中文适用范围]： 本国际标准规定了符合ISO 7-1的用于蒸汽、空气、煤气、水、油等普通管道的螺纹连接不锈钢管件的类型、压力-温度额定值、最小尺寸和材料。 [外文原描述]： ISO 4144:2003 specifies the types, pressure-temperature ratings, minimum dimensions and materials of stainless steel fittings for threaded connections in accordance with ISO 7-1, used for ordinary piping for steam, air, gas, water, oil, etc.
英文名称Pipework — Stainless steel fittings threaded in accordance with ISO 7-1