Water quality - Non-target screening of organic compounds in water - Method using chromatography and mass spectrometry - Part 2: Method using liquid chromatography and high resolution mass spectrometry

Railway applications - Axleboxes - Rolling bearings

Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German version EN 17899:2024

Titanium and titanium wrought alloys forgings (hammer and drop forgings) - Technical specification

Railway applications - Axleboxes - Rolling bearings; German and English version prEN 12080:2024

Railway applications - Axleboxes - Rolling bearings

Determination of certain substances in electrotechnical products - Part 13: Bisphenol A in plastics by liquid chromatography-diode array detection (LC-DAD), liquid chromatography-mass spectrometry (LC- MS) and liquid chromatography-tandem mass spectrometry (LC-MS/MS)

Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)

DETERMINATION OF CERTAIN SUBSTANCES IN ELECTROTECHNICAL PRODUCTS - Part 15: Tetrabromobisphenol A (TBBPA) in plastics by gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS)

Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry