标准摘要
[中文适用范围]: 本应用指南旨在介绍如何使用美国惯用单位制(USC)英寸 - 磅制,计算法兰取压式同心孔板流量计中的天然气流量,并为应用第14.3篇第1部分和第2部分进行天然气计量提供实际指导。 [外文原描述]: Developed as an application guide for the calculation of natural gas flow through a flange-tapped, concentric orifice meter, using the U.S. customary (USC) inch-pound system of units. It also provides practical guidelines for applying Ch. 14.3, Parts 1 and 2, to the measurement of natural gas.
英文名称Concentric, Square-Edged Orifice Meters, Part 3—Natural Gas Applications (ANSI/A