1.1 本试验方法包括测定漂白化合物（如过硼酸酯、过碳酸酯和过氧化物）中的无机“活性氧”，但不包括过硫酸盐或过硫酸盐中的无机“活性氧”。 1.2 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。 试剂和材料有安全数据表（以前称为材料安全数据表）。使用前检查其危险性。

1.1 This test method covers the determination of inorganic“ active oxygen” in bleaching compounds such as perborates, percarbonates, and peroxides but not in persulfates or monopersulfates. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Safety Data Sheets (formerly known as Material Safety Data Sheets) are available for reagents and materials. Review them for hazards prior to usage.