研讨会上的一个案例研究介绍了一家拥有广泛旧有产品的的公司，演讲包含了一个可以指导企业通过决策制定流程确定是应用传统清洁验证限度还是 HBEL。（European Federation of Manufacturing Industries and Association, Case Study – Evaluation of Health Based Exposure Limits and Potential Impact on manufacturing equipment and Cleaning Limits, Gretchen Allison, Pfizer Global Quality Operations-Validation Team Leader pdf）
）