gravimetric particle size News

  • ASTM E1560 - 11e1 Standard Test Method for Gravimetric Determination of Nonvolatile Residue From Cleanroom Wipers

    The NVR obtained by this test method is that amount which is available for release by wipers in normal use. Evaporation of the solvent at the stated temperature is to quantify the NVR that can be expected to exist at room temperature, since the slight difference between room temperature and test temperature has not been shown to result in significant variances. This test method may be more ...


    By ASTM International

  • ASTM E1560 - 11 Standard Test Method for Gravimetric Determination of Nonvolatile Residue From Cleanroom Wipers

    The NVR obtained by this test method is that amount which is available for release by wipers in normal use. Evaporation of the solvent at the stated temperature is to quantify the NVR that can be expected to exist at room temperature, since the slight difference between room temperature and test temperature has not been shown to result in ...


    By ASTM International

  • NEW: Dekati® eFilter™

    Dekati is proud to announce a new product for standard gravimetric and real-time detection of PM. The new Dekati® eFilter™is a gravimetric filter holder with an integrated real-time particle concentration measurement.  ...


    By Dekati Ltd.

  • Casella ETI Appointed by Digitel as UK & Ireland Distributor

    Casella ETI, the UK's leading manufacturer of air quality, pollution detection and industrial emissions monitoring equipment, has been appointed by DIGITEL - Swiss air pollution measurement experts, as their United Kingdom and Ireland distributor. DIGITEL, the Swiss specialist for automatic aerosol, gas and wet-only samplers, has been manufacturing for over 35 years and specialises in High ...


    By Casella

  • Air quality specialist calls for black carbon standard

    Traditionally, ambient particulates have been measured gravimetrically according to their size. However, Jim Mills, Managing Director of Air Monitors, believes that the time has come to change or at least augment the way ambient particulates are monitored and regulated. Black Carbon (BC) is a term describing the fine particles that are produced as the result of incomplete combustion of fuels and ...


    By Air Monitors Ltd.

  • 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

  • MCERTS event expanded to become AQE 2013

    The organisers of the highly successful MCERTS conferences have announced that the format of the next event will be considerably expanded. The focus on testing and monitoring will remain, but ambient air quality will be addressed in addition to environmental emissions and workplace exposure. As a result, the theme of the first day of the conference will be ambient air quality monitoring and the ...

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