本标准描述了通过接触成型工艺制造的玻璃纤维增强塑料洗涤水槽和流槽的最低要求，包括平底、圆底和V底水槽和流槽。要求包括材料、性能、设计、施工、尺寸、公差、工程质量和外观。本标准还描述了使用通用和耐化学性树脂的要求。这些材料通常用于市政供水服务和工业供水服务。

This standard describes the minimum requirements for fiberglass-reinforced plastic wash-water troughs and launders made by the contact-molding process, including flat-bottom, round-bottom, and V-bottom troughs and launders. Requirements are included for materials, properties, design, construction, dimensions, tolerances, work quality, and appearance.This standard also describes the requirements for using general-purpose and chemical-resistant resins. These fabrications are generally used in municipal water supply service and industrial water supply service applications.