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Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 22.60
  •  

Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption (ISO 15680:2003)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 46.70
  •  

Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Carbon dioxide evolution test (ISO 9439:1999)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 27.00
  •  

Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna (ISO 16665:2014)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 50.50
  •  

Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 20.10
  •  

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)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 50.50
  •  

ILNAS-EN 14757:2015 Edition 05/2015
Water quality - Sampling of fish with multi-mesh gillnets
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 42.30
  •  

Qualité de l'eau - Essai d'inhibition de croissance sur la macro algue d'eaux marine et saumâtre Ceramium tenuicorne (ISO 10710:2010)
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 27.00
  •  

CEN/TS 16692:2015 Edition 04/2015
Water quality - Determination of tributyltin (TBT) in whole water samples - Method using solid phase extraction (SPE) with SPE disks and gas chromatography with triple quadrupole mass spectrometry
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 34.20
  •  

ILNAS-EN 16695:2015 Edition 09/2015
Water quality - Guidance on the estimation of phytoplankton biovolume
TC/SC : CEN/TC 230
Status : Standard  -  Active
  •  
  • 86.90
  •  

 
Result(s) 11 - 20 of 227 1 2 3 4 5 6 ... 23
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