本标准适用于供水服务应用的干燥和液体氢氧化钾（KOH）。本标准旨在提供氢氧化钾的最低要求，包括物理、化学、包装、运输和测试要求。本标准可在购买和接收氢氧化钾的文件中引用，并可作为测试氢氧化钾样品物理和化学性质的指南。本标准的规定适用于引用本文件的情况，且仅适用于饮用水、废水和再利用或再生水处理中使用的氢氧化钾。

This standard covers potassium hydroxide (KOH), dry and liquid, for water supply service application.The purpose of this standard is to provide the minimum requirements for potassium hydroxide, including physical, chemical, packaging, shipping, and testing requirements.This standard can be referenced in documents for purchasing and receiving potassium hydroxide and can be used as a guide for testing the physical and chemical properties of potassium hydroxide samples. The stipulations for this standard apply when this document has been referenced and then only to potassium hydroxide use in the treatment of potable water, wastewater, and reuse or reclaimed water.