Water quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy (ISO 11885:1996); German version EN ISO 11885:1997— 22 стр.
Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996); German version EN ISO 11969:1996— 14 стр.
Electromagnetic compatibility - Product family standard for lifts, escalators and moving walks - Immunity; German version EN 12016:2004+A1:2008— 27 стр.