本标准旨在提供硫酸亚铁的最低要求，包括物理、化学、取样、包装、运输和测试要求。本标准可在购买和接收硫酸亚铁的文件中引用，并可作为测试硫酸亚铁样品物理和化学性质的指南。本标准的规定仅适用于饮用水、废水或再生水处理中使用的硫酸亚铁。

The purpose of this standard is to provide minimum requirements for ferrous sulfate, including physical, chemical, sampling, packaging, shipping, and testing requirements.This standard can be referenced in documents for purchasing and receiving ferrous sulfate and can be used as a guide for testing the physical and chemical properties of ferrous sulfate samples. The stipulations of this standard apply when this document has been referenced and then only to ferrous sulfate used in the treatment of potable water, wastewater, or reclaimed water.