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ISO/TC 147/SC 2/WG 70
TOC, DOC, TNb, DNb
NA 119-09-01-27 AK
TOC, DOC, TNb, DNb
ISO/WD 25906
Water quality - Determination of total organic carbon (TOC) and dissolved organic carbon (DOC) by wet chemical heated persulfate oxidation, followed by colorimetric measurement
IEC 47/1777A/CDV
IEC 62113, Ed.1: Semiconductors Product - discontinuance notification for semiconductors (This doc. is re-circulated because the project number has changed)
DIN EN ISO 13646
Water quality - Determination of selected estrogens in whole water samples - Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection (ISO 13646:2025); German version EN ISO 13646:2025
