This document specifies minimum requirements and test methods for Lonicera japonica flower, which is derived from the plant Lonicera japonica Thunb. It is applicable to Lonicera japonica flower that is sold and used as traditional Chinese medicine.st edition 2019-02 Traditional Chinese medicine — Lonicera japonica flower Médecine traditionnelle chinoise — Fleur de Lonicera japonica Reference number ISO 21317:2019(E) ？ ISO 2019 ISO 21317:2019(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of thi