NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 50068 ; VDE 0670-804:2019-06 [CURRENT] references following documents:

Document number Edition Title
EN 10273 2016-07 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties More 
EN 1092-1 2018-04 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges More 
EN 12074 2000-04 Welding consumables - Quality requirements for manufacture, supply and distribution of consumables for welding and allied processes More 
EN 62271-203 2012-05 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (IEC 62271-203:2011) More 
ISO 9000 2015-09 Quality management systems - Fundamentals and vocabulary More