check standard

check standard

[′chek ‚stan·dərd]
(analytical chemistry)
In physical calibration, an artifact that is measured at specified intervals.
References in periodicals archive ?
Meanwhile Additional Deputy Commissioner Islamabad has warned raids again to check standard of food being served by different hotels and bakers.
Factory set, the Ballast-Check 2 is ready for use right out of the box, no calibration is necessary, though a calibration check standard is included for confirmation.
A modern monitoring system, along with material testing laboratories and quality control cells, will be set up at divisional and provincial levels respectively to check standard of the developmental schemes and corrupt practices at lower level.
Check standard equipment against the Skoda to get the full-price picture.
The United States of America's national prototype kilogram is designated as K20 and its check standard mass is K4, both made of platinum-iridium alloy (Pt-90 %, Ir-10 %).
Every batch of samples analyzed included a calibration check (1 and 10 ppb), a calibration blank (0 ppb), 10 field samples, a control sample [a standard reference material (SRM) or LC for drinking water, and a method control (MC) or certified reference material (CRM) for food and hair], and an independent check standard (10 ppb).
Firstenberger also acted as chief counsel for a large bank in developing an electronic check standard for the U.
The regulatory agency has specified that each calibration shall be validated by running a QC check standard and that after each group of ten samples the QC check standard must be run again.
However, as found here in particular for film dosimeters, the possibility exists for individual dosimeters to exhibit sensitivity to environmental influence quantities and the use of multiple dosimeters at each dose level accompanied by consistent monitoring are recommended for check standard applications.
ISLAMABAD, August 19, 2010 (Frontier Star): Health Services Directorate, Department of Capital Development Authority (CDA) has formed special teams to check standard of food items, being sold in bazaars.
Citizens in tehsil Fateh Jang are left with no other option but to purchase adulterated and unhygienic milk and yogurt as Tehsil administration never bothered to check standard of milk that was sold in the city that dared the shopkeepers to sale the adulterated commodities without any fear.