Melissopolynology stand in China: Zeng Zhijiang, Wei Li,Ma Lanyu, Yu Yingmin, Li Yu, Wang Zhiping, Feng Huajun. Method for the determination of plant pollen in honey,GB/T 23194-2008 2029-06-01.
Download website link: https://openstd.samr.gov.cn/bzgk/std/newGbInfo?hcno=7137DA336495DC48ADEA2E11F400730F.
