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    GB/T 31729-2015
    Test method for mass per unit area of plastic film

    This standard specifies a general test method for determining the mass per unit area of plastic films. The core of the method involves using an analytical balance with a division value not greater than 0.1 mg to precisely weigh a specimen of known area, followed by a simple calculation to obtain the result. This method is also applicable to products similar to plastic films, such as sheets, textiles, paper, or coatings. This standard is fundamentally significant for controlling raw material consumption, thickness uniformity, and product quality of plastic films.

    This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
    Status Active
    CCS G33 ICS 83.140.10
    Release Date 2015-06-02 00:00:00 Implementation Date 2016-01-01 00:00:00

    Categories

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