NF P61-613-2*NF ISO 17721-2:2021 Quantitative determination of antibacterial activity of ceramic tile surfaces - Test methods - Part 2 : ceramic tile surfaces with incorporated photocatalytic antibacterial agents
2021NF P61-613-2*NF ISO 17721-2:2021 Quantitative determination of antibacterial activity of ceramic tile surfaces - Test methods - Part 2 : ceramic tile surfaces with incorporated photocatalytic antibacterial agents