Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC).
Milch. Bestimmung des Stickstoffgehaltes. Bestimmung des Proteinstickstoff-Gehaltes Milk-Determination of Nitrogen Content-Part 5:Determination of Protein-Nitrogen Content Lait. Determination de la ten...
实施日期:2002-01-28
Air quality - Determination of odour concentration by dynamic olfactometry
实施日期:2003-07-01
German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 33: Determination of manganese by atomic absorption spectrometry (E 33)
Aluminium and aluminium alloys - Scrap - Part 8: Scrap consisting of non-ferrous materials from shredding processes destined to aluminium separation processes
Lactose - Determination of water content - Karl Fischer method (ISO 12779:2011); German version EN ISO 12779:2013
发布日期:2013-08-01 实施日期:2013-08-01
实施日期:2010-08-01
实施日期:2004-02-01
实施日期:2004-12-01
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