Technical product documentation - Lettering - Part 5: CAD-Lettering of the Latin alphabet, numerals and marks (ISO 3098-5:1997); German version EN ISO 3098-5:1997— 65 стр.
Powertransformers with off circuit tap-changer resp. on load tap changer; main dimensions and accessories, 2000 to 10000 kVA and up to insulation class 110 N— 4 стр.