JIS R 1753:2013
精细陶瓷(高级陶瓷,高级技术陶瓷) 室内照明环境下光催化材料自清洗性能的试验方法 水接触角的测量
Fine ceramics (advanced ceramics, advanced technical ceramics).Test method for self-cleaning performance of photocatalytic materials under indoor lighting environment -- Measurement of water contact angle