Posted in Government & Military, Science DIPN stands for Diisopropylnaphthalene DIPN stands for Departmental Interpretation and Practice Note (Hong Kong) DIPN Share Pinterest Tweet Whatsapp Post navigation YAASTYAAS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.