NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60079-30-2 ; VDE 0170-30-2:2018-04 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEEE 515 | 2017 | IEEE Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Trace Heating for Industrial Applications More |
