• There are no items in your cart

ASTM D 4243 : 2016

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Measurement of Average Viscometric Degree of Polymerization of New and Aged Electrical Papers and Boards
Available format(s)

Hardcopy , PDF

Superseded date

06-09-2023

Language(s)

English

Published date

12-01-2016

This test method describes a standard procedure for determining the average viscometric degree of polymerization (abbreviated Equation D4243-16_1) of new or aged electrical papers.

1.1This test method describes a standard procedure for determining the average viscometric degree of polymerization (abbreviated Equation D4243-16_1) of new or aged electrical papers. The determination is made by measuring the intrinsic viscosity of a solution of the paper in an appropriate solvent.

1.2The degree of polymerization (or the degree of condensation) of a particular cellulose molecule is the number of anhydro-β-glucose monomers, C6H10O5, in the cellulose molecule. Within a sample of paper, not all the cellulose molecules have the same degree of polymerization so that the mean value measured by viscometric methods is not necessarily the same as that which are obtained by other methods.

1.3This standard may involve hazardous materials, operations, and equipment. 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 to determine the applicability of regulatory limitations prior to use. See Section 9

Committee
D 09
DocumentType
Test Method
Pages
7
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 3394 : 2016 : R2022 Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D 5282 : 2005 : R2020 Standard Test Methods for Compatibility of Construction Material with Silicone Fluid Used for Electrical Insulation
ASTM D 5282 : 2005 : R2012 Standard Test Methods for Compatibility of Construction Material with Silicone Fluid Used for Electrical Insulation
ASTM D 3394 : 2016 Standard Test Methods for Sampling and Testing Electrical Insulating Board

ASTM D 1711 : 2002 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2021 : EDT 2 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 1711 : 2011 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2017 : REV A Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 1711 : 2011 : REV A Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 1988 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and the Calculation of Dynamic Viscosity)
ASTM D 1711 : 2013 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 1999 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2019 : REV A Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 1711 : 2014 : REV A Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2015 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2019 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 1711 : 2014 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2001 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity)
ASTM D 1711 : 2022 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2021 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 1711 : 2020 Standard Terminology Relating to Electrical Insulation
ASTM D 1711 : 2008 Standard Terminology Relating to Electrical Insulation
ASTM D 445 : 2018 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
ASTM D 445 : 2021 : EDT 1 Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)

View more information
US$75.00
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.