48Meaning of ConformityFor the application of the equipmentin areas which have a potentiallyexplosive atmosphere, the manufac-turer declares on his own responsibil-ity that under the claimed type ofprotection the equipment is in con-formance with the relevant Europeanharmonized standards. The equip-ment may only be used under condi-tions that are mentioned in the ATEXand IEC Type Examination Certifi-cate.Electrical apparatus forpotentially explosiveatmospheresThe DECT Handset 4145Ex/4146Exis in conformance with the require-ments of the ATEX Directive 94/9/ECas well as the below standards:Standards DateEN 50014(+ amendments) Generalrequirements1997EN 50020Intrinsic Safety “ i “. 2002EN 50281-1-1For use in the presence ofcombustible dust.1998EN 60529(+ amendments) IngressProtection Degree,IP-code.2000IEC 60079-0General requirements 2000IEC 60079-11Intrinsic Safety “ i “. 1999