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。API标准619规定了石油、石化和天然气工业服务中用于真空或压力或两者的干式和油浸式螺旋叶旋转压缩机的要求。它适用于特殊用途的压缩机。不适用于通用空气压缩机、液环压缩机或叶片式压缩机。Std 619的这个版本是ISO 10440的相同国家采用版本- 1:2007，石油、石化和天然气工业旋转式容积式压缩机第1部分:工艺压缩机

Please note that any addenda or errata may not be included in translated editions of this standard.API Standard 619 specifies requirements for dry and oil-flooded, helical-lobe rotary compressors used for vacuum or pressure or both in petroleum, petrochemical, and gas industry services. It is intended for compressors that are in special-purpose applications.It is not applicable to general-purpose air compressors, liquid-ring compressors, or vane-type compressors.This edition of Std 619 is the identical national adoption of ISO 10440-1:2007, Petroleum, petrochemical and natural gas industries-Rotary-type positive displacement compressors-Part 1: Process Compressors