ÖNORM - Austrian standards

Water analysis - Determination of the inhibitory effect of waste water on the light emission of Photobacterium phosphoreum

Available languages: German

Available design: electronic design (pdf), Print design

Water analysis - Determination of aluminium, lead, cadmium, chromium, cobalt, copper and nickel by graphite furnace atomic absorption spectrometry

Available languages: German

Available design: electronic design (pdf), Print design

Water analysis - Determination of selected organic nitrogen and phosphorus compounds, in particular pesticides, by gas chromatography after solid-liquid-extraction

Available languages: German

Available design: electronic design (pdf), Print design

Water analysis - Determination of selected plant protecting agents after solid-liquid-extraction and high performance liquid chromatography with UV detection

Available languages: German

Available design: electronic design (pdf), Print design

Water quality - Determination of total volatile hydrocarbons (C5-C10)

Available languages: German

Available design: electronic design (pdf), Print design

Water analysis - Test for the inhibition of oxygen consumption by activated sludge

Available languages: German

Available design: electronic design (pdf), Print design

Water quality - Method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste water

Available languages: German

Available design: electronic design (pdf), Print design

Damages on cog wheels; designation, characteristics, reasons

Available languages: German

Available design: electronic design (pdf), Print design

Basic rack of cylindrical gears with involute teeth for general engineering and heavy engineering

Available languages: German

Available design: electronic design (pdf), Print design

Normal-Bezugsprofil für Zylinderräder (Stirnräder) mit Evolventenverzahnung für den allgemeinen Maschinenbau

Available languages: German

Available design: electronic design (pdf), Print design