Automatic gas burner control systems for gas burners and gas burning appliances with or without fans; German version EN 298:2003, Corrigenda to DIN EN 298:2004-01— 3 стр.
Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated, forging D<(Index)e> <kleiner => 200 mm; German and English version EN 4379:2007— 17 стр.
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-44: Tests - Flexing of the strain relief of fibre optic devices (IEC 61300-2-44:2008); German version EN 61300-2-44:2008— 11 стр.