NA 062
DIN Standards Committee Materials Testing
DIN 25420-1 Beiblatt 4 Berichtigung 1 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
DIN 25420-1 Beiblatt 4 | 2018-03 | Construction of concrete hot cells - Part 1: Requirements for remotely operated cells; Supplement 4: Design of Gas-filled Double-bend Ducts in Concrete Shields against Gamma Radiation More |