本标准适用于两种商用氯化钙，用于道路应用（灰尘铺设、稳定、除冰），作为混凝土外加剂（凝固和养护），在冷冻介质中；作为食品、电解槽和其他技术用途的隔离剂。它可用于水式灭火器的防冻剂加注。不得将其用作内燃机水冷系统中的防冻材料。根据本标准对产品进行测试和评估可能需要使用可能有害的材料和/或设备。 本文件并不涉及与其使用相关的所有安全问题。使用本标准的任何人都有责任在使用本标准之前咨询相关部门，并结合任何现有的适用监管要求制定适当的健康和安全规程。

This standard applies to two types of commercial calcium chloride used for road applications (dust laying, stabiliza- tion, deicing), as admixtures for concrete (accerleation of set and curing), in refrigerating mediums; as a sequestrant in food, in electrolytic cells and for other technical uses. It may be used in antifreeze charges for water-type fire extinguishers. It should not be used as an antifreeze material in the water-cooling system of internal combustion engines.The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety apsects associated with its use. Anyone using this standard has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use.