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AS
AS 1767.2.8-2008

AS 1767.2.8-2008

Current

Current

The latest, up-to-date edition.

Insulating liquids Test methods - Determination of water in oil-impregnated paper and pressboard by automatic coulometric Karl Fischer titration (IEC 60814, Ed. 2.0 (1997) MOD) (Reconfirmed 2019)

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

30-10-2008

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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1 - AS 1767.2.8-2008 Insulating liquids Method 2.8: Test methods-Determination of water in oil-impregnated paper and pressboard by automatic coulometric Karl Fischer titration (IEC 60814, Ed. 2.0 (1997) MOD)
4 - PREFACE
5 - CONTENTS
7 - 1 General
7 - 1.1 Scope
7 - 1.2 Normative references
8 - 2 Direct titration for low viscosity liquids
8 - 2.1 Field of application
8 - 2.2 Chemistry
8 - 2.3 Apparatus
10 - 2.4 Reagents and auxiliary materials
10 - 2.5 Preparation of the apparatus
10 - 2.6 Sampling methods
11 - 2.7 Procedure
12 - 2.8 Calculation of the result
12 - 2.9 Report
12 - 2.10 Precision
12 - 3 Evaporative stripping method for high viscosity liquids
12 - 3.1 Field of application
12 - 3.2 Outline of the method
12 - 3.3 Apparatus and reagents
13 - 3.4 Procedure
13 - 3.5 Calculation of water content
14 - 3.6 Report
14 - 4 Determination of water in oil-impregnated paper and pressboard
14 - 4.1 Field of application
14 - 4.2 Determination of water after previous extraction with methanol
15 - 4.3 Determination by direct titration
16 - 4.4 Evaporative stripping method
23 - Annex A (Informative) Method for sampling of oil-impregnated paper and pressboard
26 - Annex ZA (Normative) Quality assurance procedures
27 - Annex ZB (Normative) Routine testing procedure
28 - Annex ZZ (Normative) Variations to IEC 60814, Ed.2.0 (1997) for application in Australia

Adopts IEC 60814, Ed. 2.0 to specify methods of determining the water content in insulating liquids and in oil-impregnated cellulosic paper and pressboard insulation using coulometrically generated Karl Fischer reagent.

Committee
EL-008
DocumentType
Standard
ISBN
0 7337 8924 2
Pages
24
ProductNote
Reconfirmation Notice 01/02/2019 Reconfirmed 01/02/2019.
This standard has been reconfirmed in Australia in 2019 and remains current in New Zealand.
PublisherName
Standards Australia
Status
Current
Supersedes

First published as AS 1767.2.8-2008.

AS 1679.1-2005 Reusable all-glass or metal-and-glass syringes for medical use - Dimensions
AS 1679.2-2005 Reusable all-glass or metal-and-glass syringes for medical use - Design, performance requirements and tests
AS 1767.2.3-1999 Insulating liquids Test methods - Method of sampling liquid dielectrics

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