ASTM D645/D645M-97(2007)

    Standard Test Method for Thickness of Paper and Paperboard (Withdrawn 2010)

    Withdrawn Standard: ASTM D645/D645M-97(2007) | Developed by Subcommittee: D06.92

    WITHDRAWN, NO REPLACEMENT


      Format Pages Price  
    PDF 3 $44.40   ADD TO CART


    Withdrawn Rationale:

    This test method covers the determination of the thickness of paper and paperboard except electrical insulating papers.

    Formerly under the jurisdiction of Committee D06 on Paper and Paper Products, this test method was withdrawn in February 2010 because equivalent TAPPI and ISO publications exist.

    1. Scope

    1.1 This test method covers the determination of the thickness of paper and paperboard except electrical insulating papers (see Test Methods D 202).

    1.1.1 Because of the relatively high pressure 50 kPa [7.3 psi] used in this test method, it may not be suitable for measurement of tissue or other soft or low density materials, because the structure may collapse (decrease in thickness) at the prescribed pressure of 50 kPa.

    1.2 The values stated in either SI units or in other units shall be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining values in any way.

    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.



    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D202 Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation

    D585 Practice for Sampling and Accepting a Single Lot of Paper, Paperboard, Fiberboard, and Related Product

    D685 Practice for Conditioning Paper and Paper Products for Testing

    D1968 Terminology Relating to Paper and Paper Products

    TAPPI Standards

    T1206 Precision statements for test methods


    DOI: 10.1520/D0645_D0645M-97R07

    ASTM International is a member of CrossRef.