Project No.ISO 6777:1984
Title<p>Specifiies a method for potable, raw and waste water. A list of effects of other substances on the result is given in the annex. As standard nitrite solutions may become unstable, the concentration of these solutions has to be checked by a given procedure.</p>
Registration number (WIID)13273
Scope<p>Specifiies a method for potable, raw and waste water. A list of effects of other substances on the result is given in the annex. As standard nitrite solutions may become unstable, the concentration of these solutions has to be checked by a given procedure.</p>
StatusStandarts spēkā
ICS group13.060.50