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Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 1: General guidelines (ISO 17294-1:2004)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 50.50
  •  

ILNAS-EN 15204:2006 Edition 08/2006
Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 56.20
  •  

Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 18.10
  •  

Water quality - Guidance on marine biological surveys of hard-substrate communities (ISO 19493:2007)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 32.20
  •  

Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry (ISO 22032:2006)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 37.90
  •  

Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 46.70
  •  

Qualité de l'eau - Dosage du chrome(VI) - Méthode photométrique pour des eaux faiblement contaminées (ISO 18412:2005)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 16.30
  •  

Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 2: Method by membrane filtration (ISO 6461-2:1986)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 16.30
  •  

Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 14.50
  •  

Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 24.00
  •  

 
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