ASTM-D689 › Historical Revision Information
Standard Test Method for Internal Tearing Resistance of Paper (Withdrawn 2009)
The following bibliographic material is provided to assist you with your purchasing decision:
Scope
1.1 This test method measures the force perpendicular to the plane of the paper required to tear multiple sheets of paper through a specified distance after the tear has been started, using an Elmendorf-type tearing tester. The measured results can be used to calculate the approximate tearing resistance of a single sheet. In the case of tearing a single sheet of paper, the tearing resistance is measured directly.
Note 1—Similar procedures for making Elmendorf-type tear measurements are found in ISO 1974 and TAPPI T414.
1.2 This test method is not suitable for determining the cross-directional tearing resistance of highly directional boards and papers.
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.
Significance and Use
This test method is widely used within the paper industry, in conjunction with other tests of strength, as a predictor of end-use performance of a wide range of grades of papers.
Keywords
internal tearing resistance; paper; tearing tester; single sheet; multiple sheets; ICS Number Code 85.060 (Paper and board)
To find similar documents by ASTM Volume:
10.01 (Electrical Insulation (I): D69 - D2484)
10.02 (Electrical Insulation (II): D2518 - latest)
15.09 (Paper; Business Imaging Products)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ASTM-D689-03
Revision Level
2003 EDITION
Status
Superseded
Modification Type
Withdrawn
Publication Date
April 10, 2003
Document Type
Test Method
Page Count
6 pages
Committee Number
D06.92