Search results
Search list
Results in:
UNE-EN 16164
Water quality - Guidance standard for designing and selecting taxonomic keys
Edition
2013-10-02
NF T90-703 ; NF EN 16164:2013-03-20
Water quality - Guidance standard for designing and selecting taxonomic keys
Edition
2013-03-20
OENORM 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/DIS 13646:2024)
Edition
2024-01-15
OENORM EN ISO 15923-1
Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
Edition
2024-05-01
OENORM EN ISO 11916-3
Soil quality - Determination of selected explosives and related compounds - Part 3: Method using liquid chromatography-tandem mass spectrometry (LC-MS/MS) (ISO 11916-3:2021)
Edition
2022-04-15
OENORM EN 16694
Water quality - Determination of selected polybrominated diphenly ether (PBDE) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography-mass spectrometry (GC-MS)
Edition
2015-11-01
OENORM EN 16691
Water quality - Determination of selected polycyclic aromatic hydrocarbons (PAH) in whole water samples - Method using solid phase extraction (SPE) with SPE-disks combined with gas chromatography mass spectrometry (GC-MS)
Edition
2015-12-15
OENORM EN 16143
Petroleum products - Determination of content of Benzo(a)pyrene (BaP) and selected polycyclic aromatic hydrocarbons (PAH) in extender oils - Procedure using double LC cleaning and GC/MS analysis
Edition
2013-04-01
OENORM EN ISO 27108
Water quality - Determination of selected plant treatment agents and biocide products - Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS) (ISO 27108:2010)
Edition
2013-11-15
OENORM EN ISO 23631
Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization (ISO 23631:2006) (consolidated version)
Edition
2008-01-01