Projekta Nr.ISO 8245:1999
Nosaukums<p>This International Standard gives guidance for the determination of total carbon (TC), total inorganic carbon (TIC) and</p> <p>total organic carbon (TOC) in drinking water, ground water, surface water, sea water and waste water. It also defines</p> <p>terms and specifies interferences, reagents, and sample pretreatment for water samples.</p> <p>The method described in this International Standard applies to water samples containing organic carbon content</p> <p>ranging from 0,3 mg/l to 1000 mg/l. The lower limit concentration is only applicable in special cases, for example</p> <p>drinking water, measured by highly sensitive instruments. Higher concentrations may be determined after appropriate</p> <p>dilution.</p> <p>This International Standard does not deal with the instrument-dependent specifications.</p> <p>Purgeable organic substances, such as benzene, toluene, cyclohexane and chloroform, can also be determined using</p> <p>this method.</p> <p>Cyanide, cyanate and particles of elemental carbon (soot), when present in the sample, can be determined together</p> <p>with the organic carbon.</p>
Reģistrācijas numurs (WIID)29920
Darbības sfēra<p>This International Standard gives guidance for the determination of total carbon (TC), total inorganic carbon (TIC) and</p> <p>total organic carbon (TOC) in drinking water, ground water, surface water, sea water and waste water. It also defines</p> <p>terms and specifies interferences, reagents, and sample pretreatment for water samples.</p> <p>The method described in this International Standard applies to water samples containing organic carbon content</p> <p>ranging from 0,3 mg/l to 1000 mg/l. The lower limit concentration is only applicable in special cases, for example</p> <p>drinking water, measured by highly sensitive instruments. Higher concentrations may be determined after appropriate</p> <p>dilution.</p> <p>This International Standard does not deal with the instrument-dependent specifications.</p> <p>Purgeable organic substances, such as benzene, toluene, cyclohexane and chloroform, can also be determined using</p> <p>this method.</p> <p>Cyanide, cyanate and particles of elemental carbon (soot), when present in the sample, can be determined together</p> <p>with the organic carbon.</p>
StatussStandarts spēkā
ICS grupa13.060.50