CAN/CSA-Z349.58-94

This National Standard of Canada is equivalent to International Standard ISo 9168:1991. 1 Scope This International Standard specifies four types of standard connectors for use between dental handpieces and the flexible hoses of the equipment which supply the handpieces with water, air and light, and provide for the exhaust. The purpose of this International Standard is to achieve reliable interchangeability between hoses and handpieces.