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Analytical Chemistry

Food and drink
  • Chemical analysis in water

    Responsible institute Bureau of Quality and Safety of Food
    Type of participating laboratory Government and private laboratory
    Availability for participating laboratory 100 laboratories
    Type of test item water
    Amount of test item/cycle 2 samples
    Tested property or measured quantities Total solids, total hardness, chloride, fluoride, nitrate and sulfate
    Testing method Participant's routine method
    Standard series/guidelines ISO/IEC 17043
    Quality standard implementation Accredited
    Independent review /Organizer Department of Sciences Service (DSS), Thailand
    Laboratory performance evaluation consensus value
    Statistical design z-score
    Acceptable range IzI ≤ 2, 2 < IzI < 3, IzI ≥ 3
    Time for registration to PTS July to December
    Frequency of operation 1 round/year
    Annual member fee 2,000 ฿ /round
    Scheme coordinator Ms Kannika Jittiyodsara
    Telephone number 0 2951 0000 ext. 99619, 99630
    e-mail address kannika.j@dmsc.mail.go.th , bqsf_pt@dmsc.mail.go.th
    Website
    Application
    Manual
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