ASTM WK44880

    Work Item: ASTM WK44880 - Revision of C1652 / C1652M - 06 Standard Test Method for Measuring Optical Distortion in Flat Glass Products Using Digital Photography of Grids

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    Active Standard: C1652 / C1652M - 06

    Developed by Subcommittee: C14.11 | Committee C14 | Contact Staff Manager

    1. Rationale

    The 2006 approved standard was due for reapproval in 2011. It was submitted to the membership of ASTM Subcommittee C14.11 in late 2011, requesting suggestions for changes. After discussion with members of the Subcommittee, changes were incorporated into the standard and the draft renewal of the standard was submitted to ballot C14 (02-12) which closed on September 7, 2012.Negatives to the revised version of this standard on ASTM Ballot C14 (02-12) were received from 3 members, were found persuasive by the chair and have been addressed in this version.


    flat glass; fully tempered glass; heat-strengthened glass; heat treated glass; optical distortion; roll wave;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Donivan Shetterly


    C14 (14-01)

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