DIN EN ISO 23698:2024-03 化妆品-通过漫反射光谱测量防晒功效(ISO/DIS 23698:2024)
Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy (ISO/DIS 23698:2024); German and English version prEN ISO 23698:2024 / Note: Date of issue 2024-01-26