latest date by which the document has to be (dop) 2016-01-22 implemented at national level by publication of an identical national standard or by endorsementlatest date by which the national (dow) 2018-04-22 standards conflicting with the document have to be withdrawnThe text of document 62D/1186/FDIS, future IEC 60601-2-52:2009/A1, prepared by SC 62D "Electromedical equipment" of IEC/TC 62 "Electrical equipment in medical practice" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60601-2-52:2010/A1:2015.