本规范涵盖直径小于等于24英寸的纤维缠绕（FW）和离心铸造（CC）玻璃纤维管线管和管件。直径小于等于1000 psig的循环工作压力。此外，根据制造商的选择，管道的额定静态工作压力也可高达1000 psig。建议按管道额定值购买循环管件。根据循环压力或静压，标准压力额定值范围为150 psig至300 psig，增量为50 psig，以及300 psig至1000 psig，增量为100 psig。

This specification covers filament wound (FW) and centrifugally cast (CC) fiberglass line pipe and fittings for pipe in diameters up to and including 24 in. in diameter and up to and including 1000 psig cyclic operating pressures. In addition, at the manufacturer's option, the pipe may also be rated for static operating pressures up to 1000 psig. It is recommended that the pipe and fittings be purchased by cyclic pressure rating. The standard pressure ratings range from 150 psig to 300 psig in 50 psig increments, and from 300 psig to 1000 psig in 100 psig increments, based on either cyclic pressure or static pressure.