本标准涵盖了用于在32°F（0°C）和140°F（60°C）温度范围内操作的地上和地下应用的IPS Schedule 40系列PVC和ABS DWV塑料管和配件快速组装的可逆推压配合排水管、废水管和通风管配件，并规定了材料、物理特性、性能测试和标记的要求。

This Standard covers reversible push fit drain, waste and vent fittings intended for quick assembly of IPS Schedule 40 series PVC and ABS DWV plastic pipe and fittings for applications above and below ground operating at temperatures between 32°F (0°C) and 140°F (60°C), and specifies requirements for materials, physical characteristics, performance testing, and markings.