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ISO 21253-1:2019 Edition 08/2019
Water quality -- Multi-compound class methods Criteria for the identification of target compounds by gas and liquid chromatography and mass spectrometry
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 92.80
  •  

Water quality -- Determination of dissolved sulfide -- Photometric method using methylene blue
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 45.60
  •  

Water quality -- Determination of nitrate Spectrometric method using sulfosalicylic acid
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 29.90
  •  

ISO/TS 16780:2015 Edition 08/2015
Water quality -- Determination of polychlorinated naphthalenes (PCN) -- Method using gas chromatography (GC) and mass spectrometry (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
  •  

TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 0.00
  •  

Water quality -- Determination of calcium content -- EDTA titrimetric method
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 29.90
  •  

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 free chlorine and total chlorine Iodometric titration method for the determination of total chlorine
TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 45.60
  •  

ISO 17690:2015 Edition 03/2015
Water quality -- Determination of available free cyanide (pH 6) using flow injection analysis (FIA), gas-diffusion and amperometric detection
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
  •  
  • 45.60
  •  

TC/SC : ISO/TC 147/SC 2
Status : Standard  -  Active
  •  
  • 0.00
  •  

 
Result(s) 91 - 100 of 133 1 ... 6 7 8 9 10 11 12 13 14
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