Normas ISO

Hydrogen fuel -- Product specification-- Part 3: Proton exchange membrane (PEM) fuel cell applications for stationary appliances

Road vehicles -- Communication between vehicle and external equipment for emissions-related diagnostics-- Part 4: External test equipment

Welding -- Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) -- Quality levels for imperfections

Rubber and plastics gloves for food services -- Limits for extractable substances

Soil quality -- Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS)

Soil quality -- Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)