analytical balance filter weighing News

  • Filter weighing assures technical cleanliness

    Residual particulate contamination from manufacturing processes can seriously impact the quality and reliability of automotive fluid circuit components. ISO 16232 specifies the requirements and methods required in order to achieve technical cleanliness. Our filter weighing solutions ensure that companies can comfortably comply with this ISO norm. Contamination with particulate matter can ...

    By Mettler - Toledo Int. Inc

  • ASTM D6552 - 06(2011) standard practice for controlling and characterizing errors in weighing collected aerosols

    The weighing of collected aerosol is one of the most common and purportedly simple analytical procedures in both occupational and environmental atmospheric monitoring (for example, Test Method D4532 or D4096). Problems with measurement accuracy occur when the amount of material collected is small, owing both to balance inaccuracy and variation in the weight of that part of the sampling medium ...

    By ASTM International

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