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Standardisation

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ISO 11905-1:1997 Edition
Water quality -- Determination of nitrogen Method using oxidative digestion with peroxodisulfate
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  • 84.7 / copy
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Status

Standard - Active

Origin

Technical Committee :
ISO/TC 147/SC 2 : Physical, chemical and biochemical methods

Implementation

start of the vote on the project    25/05/1995   date of ratification (dor)   
end of the vote on the project    04/01/1996   date of anouncement (doa)   
start of the vote on the final project    19/02/1997   date of publication (dop)    15/05/1997
end of the vote on the final project    15/05/1997   date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

International Classification for Standards (ICS codes) :

13.060.50 : Examination of water for chemical substances

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