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About This Item
Full Description
ISO 7494-2:2003 specifies requirements and test methods for the materials, design and construction of the water and air supply within dental units in order to ensure that the compressed water and air supplied via the dental unit are of appropriate quality. It includes provisions for the prevention of retraction of oral fluids into the water supply of the dental unit.
ISO 7494-2:2003 does not address prevention of contamination and/or proliferation of hazardous microorganisms (for example bacteria, viruses) in the dental unit.
Document History
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ISO 7494-2:2022
Dentistry - Stationary dental units and dental patient chairs - Part 2: Air, water, suction and wastewater systems- Most Recent
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ISO 7494-2:2015
Dentistry - Dental units - Part 2: Air, water, suction and wastewater systems- Historical Version
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ISO 7494-2:2003
viewing
Dentistry - Dental units - Part 2: Water and air supply- Historical Version
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ISO 11144:1995
Dental equipment - Connections for supply and waste lines- Historical Version