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ASTM D 5391 : 1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Test Method for Electrical Conductivity and Resistivity of a Flowing High Purity Water Sample

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

10-06-1999

€67.30
Excluding VAT

Committee
D 19
DocumentType
Test Method
Pages
7
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

1.1 This test method covers the determination of electrical conductivity and resistivity of high purity water samples below 10 [mu]S/cm (above 0.1 Mohm-cm). It is applicable to both continuous and periodic measurements but in all cases, the water must be flowing in order to provide representative sampling. Static grab sampling cannot be used for such high purity water. Continuous measurements are made directly in pure water process lines, or in side stream sample lines to enable measurements on high temperature or high pressure samples, or both.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 This standard does not purport to address all of the safety problems, 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.

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ASTM D 3087 : 2017 Standard Test Method for Operating Performance of Anion-Exchange Materials for Strong Acid Removal
ASTM D 6302 : 1998 : R2017 Standard Practice for Evaluating the Kinetic Behavior of Ion Exchange Resins
ASTM D 6504 : 2011 : R2016 : EDT 1 Standard Practice for On-Line Determination of Cation Conductivity in High Purity Water
ASTM D 4266 : 2017 Standard Test Methods for Precoat Capacity of Powdered Ion-Exchange Resins
ASTM D 5196 : 2006 : R2018 Standard Guide for Bio-Applications Grade Water
ASTM D 7513 : 2017 Standard Test Method for Capacity of Mixed Bed Ion Exchange Cartridges
ASTM D 1125 : 2014 Standard Test Methods for Electrical Conductivity and Resistivity of Water (Withdrawn 2023)
ASTM D 1193 : 2006 : R2018 Standard Specification for Reagent Water

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