本文件规定了充气浮力支撑系统浮力室的一般要求、材料和试验方法，该系统为受损船舶提供剩余浮力，使其不会下沉或倾覆，并可安装在机舱和/或货舱内。

This document specifies general requirements, the materials and test methods for the buoyancy chamber of inflatable buoyancy support systems, which serve residual buoyancy for damaged ships not to sink or capsize, and which can be installed in machinery spaces and/or cargo holds.