Questions about HIC's (Humidity Indicator Cards) By Preben | (12). June 2010 - 12:40 |(12). June 2010 Uncategorized Two of the "this weeks question" From IPC Vice President International Relations David Bergman about HIC's: What is the correct usage of the humidity indicator card in J-STD-033 for EMS companies? What are the guidelines for placement of the humidity indicator card and a dessicant package? Bookmark the permalink.