请注意，本标准的翻译版本中可能不包括任何附录或勘误表。涵盖了石油、化工和天然气工业服务中使用的往复式容积泵的最低要求。包括直接作用和动力框架类型。不包括控制容积泵、液压驱动泵和旋转泵。

Please note that any addenda or errata may not be included in translated editions of this standard.Covers the minimum requirements for reciprocating positive displacement pumps for use in petroleum, chemical, and gas industry services. Both direct-acting and power-frame types are included. Controlled-volume pumps, hydraulically driven pumps, and rotary pumps are not included.