ISO 22601:2019是一项用于测定高级陶瓷、光催化材料的酚氧化分解性能的测试方法。该标准使用总有机碳（TOC）的定量分析来评估光催化材料的性能。该标准适用于评估光催化材料在水中酚氧化分解的能力，以及评估光催化材料的性能和质量。

该标准要求使用含有酚的水溶液来测试光催化材料的酚氧化分解性能。测试过程中，将光催化材料加入含有酚的水溶液中，然后使用紫外线照射一定时间。之后，使用TOC分析仪测量水溶液中的总有机碳含量，以评估光催化材料的酚氧化分解性能。

该标准还规定了测试条件和测试结果的计算方法。测试条件包括光照强度、光照时间、水溶液的初始酚浓度等。测试结果的计算方法包括计算酚的去除率、TOC的去除率等。

该标准的实施可以帮助生产厂家和用户评估光催化材料的性能和质量，以确保其在实际应用中的有效性和可靠性。此外，该标准还可以为光催化材料的研究和开发提供参考。

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