Presafe 0020 DZ-120 Issued by Presafe Certificate type IECEx Certificate of conformity Certificate no IECEx PRE 16.0020 Expiration date 31.12.2099 Document file IECEx_PRE_16.0020_Issue 2.pdf Related file(s) IECEx PRE 16.0020 DZ-120.pdf IECEx_PRE_16.0020_Issue_1.pdf