Four Treasures of the Study Brush
Four Treasures of the Study Brush, Total:2 items.
The international standard classification for "Four Treasures of the Study Brush" includes: Items of art and handicrafts .
The Chinese standard classification for "Four Treasures of the Study Brush" includes: .
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 34854-2017 Chinese traditional stationery-Writing brush
Group Standards of the People's Republic of China
- T/WFSB 09-2023 Four Treasures of the Study Brush
