ČSN ISO 6060 (757522)

Water quality - Determination of the chemical oxygen demand



STANDARD published on 1.12.2008


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The information about the standard:

Designation standards: ČSN ISO 6060
Classification mark: 757522
Catalog number: 82364
Publication date standards: 1.12.2008
SKU: NS-179561
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Examination of water for chemical substances

Annotation of standard text ČSN ISO 6060 (757522):

Tato norma specifikuje metodu pro stanovení chemické spotřeby kyslíku dichromanem (CHSKCr) ve vodách. Metoda je použitelná pro vzorky vody s hodnotou CHSKCr od 30 mg/l do 700 mg/l. Koncentrace chloridů nesmí přesáhout 1 000 mg/l. Vzorky vody vyhovující těmto podmínkám se analyzují přímo. Vzorek vody se ředí, přesahuje-li CHSKCr hodnotu 700 mg/l. Největší přesnosti se dosáhne při stanovení hodnoty CHSKCr v rozmezí od 300 mg/l do 600 mg/l.

These changes apply to this standard:

ČSN ISO 6060:2008/Z1 (757522) Change

Jakost vod - Stanovení chemické spotřeby kyslíku.

Change published on 1.3.2010

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These corrections apply to this standard:

ČSN ISO 6060:2008/Z1/Oprava1 (757522) Correction

Jakost vod - Stanovení chemické spotřeby kyslíku.

Correction published on 1.6.2010

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