CAN/CSA-Z15002-02 (R2007)

This National Standard of Canada is based on International Standard ISo 15002:2000. 1 Scope 1.1 This International Standard is applicable to: - flow-metering devices which are connected, either directly or by means of flexible connecting assemblies, and disconnected by the operator at terminal units of a medical gas pipeline system for measurement and delivery of medical gases; - flow-metering devices which are connected and disconnected by the operator at gas-specific connection points of devices such as pressure regulators. 1.2 It applies only to flow-metering devices for the following medical gases: - oxygen, - nitrous oxide, - air for breathing, - carbon dioxide, - helium, - xenon, - specified mixtures of the gases listed above, - oxygen/nitrous oxide mixture 50/50 (% volume fraction). 1.3 This International Standard is not applicable to electrical or electronic flow-metering devices.