ISO 22197-2:2019
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 2: Removal of acetaldehyde
发布时间:2019-10-15 实施时间:


ISO 22197-2:2019标准是一项针对光催化材料的空气净化性能进行测试的方法。本标准的第二部分主要是针对光催化材料对乙醛的去除效果进行测试。乙醛是一种常见的有机污染物,它会对人体健康产生负面影响,因此对其进行有效的去除是非常重要的。

本标准适用于各种类型的光催化材料,包括粉末、薄膜、涂层等。本标准的测试方法包括实验室测试和现场测试两种方法。实验室测试主要是在控制条件下进行的,可以更加准确地评估光催化材料的性能。现场测试则是在实际使用环境下进行的,可以更加真实地反映光催化材料的性能。

本标准的测试方法主要包括以下几个步骤:

1. 准备测试样品:将光催化材料制成适当的形状和尺寸,以便于测试。

2. 测试设备准备:准备好测试设备,包括反应器、光源、气体流量计等。

3. 实验室测试:将测试样品放入反应器中,加入适量的乙醛和空气,然后通过光源照射样品,观察乙醛的去除效果。

4. 现场测试:将测试样品安装在实际使用环境中,通过光源照射样品,观察乙醛的去除效果。

本标准还规定了测试结果的评估方法,包括乙醛去除率、反应速率等指标。测试结果应该在实验室测试和现场测试两种情况下进行比较,以评估光催化材料的实际性能。

ISO 22197-2:2019标准的发布,对于光催化材料的研究和应用具有重要意义。通过该标准的测试方法,可以更加准确地评估光催化材料的性能,为其在空气净化领域的应用提供科学依据。

相关标准
ISO 22197-1:2018 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 1: Removal of nitrogen oxides
ISO 22197-3:2019 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 3: Removal of toluene
ISO 22197-4:2019 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 4: Removal of formaldehyde
ISO 22197-5:2019 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 5: Removal of acetaldehyde and acetic acid
ISO 22197-6:2019 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 6: Removal of gaseous toluene by photocatalytic oxidation using a low-concentration of ozone