1982199 SzGeCERN 20210423004847.0 ISO-17636-2 eng 25.160.40 International Organization for Standardization. Geneva Non-destructive testing of welds — radiographic testing part 2: x- and gamma-ray techniques with digital detectors Geneva ISO 2013 60 p SzGeCERN Engineering STANDARD 2263850 http://cds.cern.ch/record/1982199/files/ISO_17636-2_2013.PDF h 201503 Reviewed in December 2019 Expert ICS-25.160 21 https://catalogue.library.cern/legacy/1982199 BOOK STANDARD MIGRATED