摘要 |
The invention relates to a method of checking the working and/or the state o f breathing equipment prior to its use, and also to an arrangement for carryin g out the method. The breathing equipment includes a control circuit which, in turn, includes a programmed microprocessor (7), a sensor (10) mounted in the breathing equipment and connected to the microprocessor, and an indicating arrangement (11) connected to the microprocessor (7). The inventive method i s characterized by activating the control circuit and therewith measuring or determining at least one functional or state parameter, comparing the measur ed parameter value with a control value, and indicating an acceptable or unacceptable value in the indicating arrangement (11).
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