ISO 17094:2014标准是针对半导体光催化材料在室内照明环境下的抗菌性能测试方法的规定。半导体光催化材料是一种具有光催化活性的材料，可以利用光能将有害物质转化为无害物质，具有广泛的应用前景。然而，半导体光催化材料的抗菌性能也是一个重要的性能指标，尤其是在医疗、食品加工等领域，抗菌性能的要求更为严格。

ISO 17094:2014标准的测试方法基于细菌的生长抑制率，通过测量细菌的生长情况来评估半导体光催化材料的抗菌性能。该标准适用于陶瓷、玻璃、金属氧化物、半导体等材料的抗菌性能评估。测试过程中，将半导体光催化材料与细菌接触，然后在室内照明环境下进行照射，测量细菌的生长情况，从而评估半导体光催化材料的抗菌性能。

ISO 17094:2014标准的测试方法具有以下特点：

1. 适用于室内照明环境下的抗菌性能测试，符合实际使用条件；
2. 采用细菌的生长抑制率作为评估指标，具有较高的准确性和可重复性；
3. 适用于多种半导体光催化材料的抗菌性能评估，具有广泛的适用性。

总之，ISO 17094:2014标准为半导体光催化材料的抗菌性能评估提供了一种标准化的测试方法，有助于提高半导体光催化材料的抗菌性能，保障人们的健康和安全。

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