ASTM D 6697 : 2001

Name: ASTM D 6697 : 2001
Brand: ASTM
Price: 75.00 USD

Withdrawn

Standard Test Method for Determination for Chemical Oxygen Demand (Manganese III Oxygen Demand) of Water (Withdrawn 2010)

Available format(s)

Hardcopy , PDF

Withdrawn date

02-28-2010

Language(s)

English

Published date

07-10-2001

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 11.01, 2009 Covers the colorimetric determination of the quantity of oxygen that certain impurities in water will consume, based on the reduction of manganese 3 solution under specified conditions.

1.1 This test method covers the colorimetric determination of the quantity of oxygen that certain impurities in water will consume, based on the reduction of a manganese III solution under specified conditions. This standard method does not use characteristic heavy metal reagents, thus eliminating environmental and disposal concerns apparent in other methods.

1.2 This test method determines chemical oxygen demand colorimetrically using manganese III to obtain a visible color intensity inversely proportional to the chemical oxygen demand of the sample. Analytical test kits conforming to these methods are available commercially in ranges from 80 to 1,000 mg/L (ppm) chemical oxygen demand. It is the user's responsibility to ensure the validity of these test methods for their specific samples and matrices.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Sections 9 and 12.

Committee	D 19
DocumentType	Test Method
Pages	5
PublisherName	American Society for Testing and Materials
Status	Withdrawn

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