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ISO 18635:2016 Edition 04/2016
Water quality -- Determination of short-chain polychlorinated alkanes (SCCPs) in sediment, sewage sludge and suspended (particulate) matter -- Method using gas chromatography-mass spectrometry (GC-MS) and electron capture negative ionization (ECNI)
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active

At present no electronic version for this standard online for following language version(s) : FR .
Please feel free to contact normalisation@ilnas.etat.lu
  •  
  • 108.50
  •  

ISO 7027-1:2016 Edition 06/2016
Water quality -- Determination of turbidity Quantitative methods
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 45.60
  •  

ISO 21675:2019 Edition 10/2019
Water quality -- Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water -- Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active

At present no electronic version for this standard online for following language version(s) : FR .
Please feel free to contact normalisation@ilnas.etat.lu
  •  
  • 124.30
  •  

Water quality -- Determination of sulfates -- Method by continuous flow analysis (CFA)
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 45.60
  •  

Water quality -- Determination of selected alkylphenols Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 69.20
  •  

Water quality -- Application of inductively coupled plasma mass spectrometry (ICP-MS) Determination of 62 elements
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 92.80
  •  

Water quality -- Determination of phenol index -- 4-Aminoantipyrine spectrometric methods after distillation
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 45.60
  •  

Water quality -- Determination of permanganate index
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 29.90
  •  

ISO 9964-3:1993 Edition 05/1993
Water quality -- Determination of sodium and potassium Determination of sodium and potassium by flame emission spectrometry
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 29.90
  •  

Water quality -- Determination of surfactants Determination of non-ionic surfactants using Dragendorff reagent
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 29.90
  •  

 
Result(s) 111 - 120 of 133 1 ... 8 9 10 11 12 13 14
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