View ANSI/ASME A13.1 Pipe Marking Guidelines for standards around identifying pipe contents, as well as size, color and placement of the identification device.
Individual style Medical Gas Pipe Markers allow for marking each pipe with exact content without having to purchase large quantities.
Medical markers conform to Compressed Gas Association Standard (CGA) C-9-1988 (R1993).
Choose from 2 sizes to meet your pipe needs.
For outside pipe diameters 3/4"- 1-3/8" order size 8SM or for outside pipe diameters 2-1/2" - 7 -7/8" choose size 12.