EVS-EN ISO 10524-4:2008

1.1 This part of ISO 10524 applies to the types of low-pressure regulators listed in 1.2 and intended to beused with the following medical gases in the treatment, management, diagnostic evaluation and care ofpatients:oxygen;nitrous oxide;medical air;helium;carbon dioxide;xenon;specified mixtures of the gases listed above;air for driving surgical tools;nitrogen for driving surgical tools;oxygen-enriched air.1.2 The types of low-pressure regulators covered by this part of ISO 10524 are as follows:a) low-pressure regulators intended to be connected to terminal units of medical gas pipeline systemscomplying with ISO 7396-1;b) low-pressure regulators with integral flow-metering devices intended to be connected to terminal units ofmedical gas pipeline systems complying with ISO 7396-1;c) low-pressure regulators intended to be connected to terminal units attached to pressure regulatorscomplying with ISO 10524-1 or ISO 10524-3;d) operator-adjustable low-pressure regulators for air or nitrogen for driving surgical tools that are an integralpart of a medical gas pipeline system complying with ISO 7396-1.1.3 This part of ISO 10524 does not apply to low-pressure regulators integrated within anaesthetic andrespiratory equipment.