Water quality -- Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water -- Method using gas chromatography with mass spectrometric detection (GC-MS)— 34 стр.
Shell boilers - Part 5: Inspection during construction, documentation and marking of pressure parts of the boiler; German version EN 12953-5:2002— 20 стр.
LPG equipment and accessories - Static welded steel cylindrical tanks, serially produced for the storage of Liquefied Petroleum Gas (LPG) having a volume not greater than 13 m<(hoch)3> - Design and manufacture; German version EN 12542:2010— 66 стр.