本标准为在以下条件下有效使用电子液体测量系统进行液态烃交接测量提供了指南:测量系统的使用必须符合API MPMS第12.2章的适用范围和领域。本指南适用于使用涡轮或容积式流量计的系统。Guifdance适用于使用在线CTL和CPL补偿的系统。MPMS第21.2章中的程序和MD技术建议用于新的测量应用。本标准规定了管道和其他电子液体计量系统的保管转移测量程序，包括设计、选择、使用、审核、报告、校准、验证和安全。

This standard provides guidance for the effective use of electronic liquid measurement systems for custody transfer measurement of liquid hydrocarbons under the following conditions: Use of the measurement systems must fall within the scope and field of application of API MPMS Chapter 12.2. Guidance applies to systems using turbine or positive displacement meters. Guifdance applies to systems using on-line CTL and CPL compensation. The procedures anmd techniques in MPMS Chapter 21.2 are recommended for new measurement applications. This standard provides custody transfer measurement procedures for pipeline and other electronic liquid metering systems including design, selection, use, auditing, reporting, calibration, verification and security.