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Diameter-Index Safety System |
Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson | 0.01 sec. |
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Diameter-Index Safety System (DISS), a system of standardized connections between cylinders of medical gases and flowmeters or pressure regulators. Each gas has connections of a specific size to prevent accidental hookup of the wrong gas. Each type of gas and connector is assigned a DISS number, such as 1040 for nitrous oxide and 1240 for oxygen. See also Pin-Index Safety System. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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