• Quality Assurance

    The overall goal of a well-designed and well-implemented sampling and analysis program is to meas-ure accurately what is really there. Environmental decisions are made on the assumption that analytical results are, within known limits of accuracy and precision, representative of site conditions. Many sources of error exist that could affect the analytical results, including sample collection methods; sample han-dling, preservation, and transport; personnel training; analytical methods; data...

     6 p caodangnghe 20/10/2018 20 0

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