标准编号：ISO 17721-2:2021
中文名称：瓷砖表面抗菌活性的定量测定 试验方法 第2部分：含有光催化抗菌剂的瓷砖表面
英文名称：Quantitative determination of antibacterial activity of ceramic tile surfaces — Test methods — Part 2: Ceramic tile surfaces with incorporated photocatalytic antibacterial agents
发布日期：2021-08
标准范围
This document specifies test methods for evaluating the antibacterial activity of glazed and unglazed ceramic tile surfaces with incorporated photocatalytic antibacterial agents.
Secondary effects on ceramic tile surfaces due to photocatalytic antibacterial treatments, such as changes in chemical resistance, stain resistance or small colour differences, are not covered by this document. For chemical resistance refer to ISO 10545-13, for stain resistance refer to ISO 10545-14 and for colour differences refer to ISO 10545-16.
Other types of performance of photocatalytic ceramics, i.e. decomposition of water contaminants, self- cleaning, antifogging and air purification, are not covered by this document. It is also not intended to be used to evaluate ceramic surfaces that have been treated with topical disinfectants or agents that can offer residual activity for limited periods.
立即下载标准文件