Dentistry; dental handpieces; hose connectors (ISO 9168:1988)

This technical specification defines the requirements and test methods for hose connectors used with handpieces in dental practice. The document establishes uniform criteria to ensure compatibility and safety when connecting various dental instruments to air and water supply lines. It addresses dimensional accuracy, material properties, and functional performance to prevent leaks and maintain operational efficiency during clinical procedures. By standardizing these components, the regulation facilitates the interoperability of equipment from different manufacturers. The scope covers the physical interface between the flexible hoses and the dental handpieces, specifying tolerances and testing protocols to verify conformity. This framework supports the continuous supply of safe and effective dental tools across the region. It serves as a reference for quality control and regulatory compliance within the dental industry, ensuring that all connectors meet established safety benchmarks without deviation. The guidelines aim to minimize risks associated with equipment failure while promoting consistency in dental healthcare operations.