本文件规定了在框架中永久安装的复合管和相关部件的组件制造时对材料、设计结构和工艺、制造工艺、检查和测试的最低要求。 本文件要求涵盖的管子包括: a)复合结构，永久安装在运输框架中并适用于指定的使用条件，指定为: 类型3-完全包裹的管，在圆柱形部分和圆顶端部都有无缝金属衬里和复合加强件；或 类型4-完全包裹的管，在圆柱形部分和圆顶端部都有非负载分担衬里和复合加强件。 b)水容量为450升至10000升（包括10000升）；c)含有压缩气体，但不包括: 液化气体、 溶解气体，以及 运输时被归类为有毒或氧化的气体和气体混合物； d)工作压力高达1 000巴。 本文件不适用于工作压力乘以水容量（p × V）大于3 000 000 bar的管道？l.

This document specifies the minimum requirements for the material, design construction and workmanship, manufacturing processes, examination and testing at time of manufacture of an assembly of permanently mounted composite tube(s) in a frame with associated components. Tubes covered by the requirements of this document are: a) of composite construction, permanently mounted in a transport frame and suitable for specified service conditions, designated as:

1. Type 3 — a fully wrapped tube with a seamless metallic liner and composite reinforcement on both the cylindrical part and the dome ends; or
2. Type 4 — a fully wrapped tube with a non-load sharing liner and composite reinforcement on both the cylindrical part and the dome ends.

b) with water capacities from 450 l up to and including 10 000 l; c) containing compressed gases but excluding:

1. liquefied gases,
2. dissolved gases, and
3. gases and gas mixtures which are classified for transport as toxic or oxidizing;

d) with working pressure up to 1 000 bar. This document does not address tubes with working pressure times water capacity (p × V) more than 3 000 000 bar？l.