ICH: Q 4 B Annex 3: To note for evaluation and recommendation of pharmacopoeial texts for use in the ICH regions on test for particulate contamination: Sub-visible particles general chapter - Step 5(ICH：Q4B 附件3： 注意评估和推荐ICH地区用于颗粒污染测试的药典文本：亚可见颗粒通则-步骤5)