Station outlets may consist of:
I. Diameter Index Safety System (DISS) fittings
II. American Standard Safety System (ASSS) fittings
III. quick connect fittings

Question

Quizplus · Accepted Answer

Station outlets can consist of Diameter Index Safety System (DISS) fittings and quick connect fittings, which are designed to prevent the misconnection of gas lines. The American Standard Safety System (ASSS) is used for large cylinders and their connections, not typically for station outlets.

Station Outlets May Consist Of