9 – Special Instructions 71Chapter 9 | Special Instructions foruse in explosiveatmospheres orhazardous locationsInformation in following paragraphs must be taken into account and followed by theperson responsible for the equipment installation site. Refer to the provisions ofEuropean ATEX Directive 1999/92/EC or to the applicable local legislation, relevant toimproving safety protection and health of workers exposed to the risks of explosiveatmospheres.The installation and maintenance of the gas monitor should be performed according tostandards EN/IEC 60079-14 and EN/IEC 60079-17.For intrinsically safe installations and especially for connections to the gas monitor, theperson responsible for the intrinsic safety installation, called the System designer, mustestablish a system document demonstrating that the entire gas monitor system - Cable -Body is Intrinsically Safe (see standard IEC 60079-25 for the preparation of thisdocument).The BM 25/25W complies with the following standards:ATEX IECExEN 60079-0:2012 IEC 60079-0 (ed. 6), 2011EN 60079-1:2007 IEC 60079-1 (ed. 6), 2007EN 60079-11:2012 IEC 60079-11 (ed. 6), 2011EN 60079-26:2007 IEC 60079-26 (ed. 2), 2007EN 50303:2000