19/30378335 DC

This standard 19/30378335 DC BS ISO 22256. Traditional Chinese medicine. Detection of irradiated natural products by photostimulated luminescence is classified in these ICS categories:

• 11.120.10 Medicaments

This document specifies a method using photostimulated luminescence (PSL) to detect the radiation status of natural products. It is used to identify whether Chinese medicinal materials and solid forms of Chinese patent medicines have been irradiated by ionizing radiation (gamma, x-ray, or beam). It is not applicable to liquid dosage forms or partial solid extracted dosage forms which are no directly crushed medicinal materials in them.