Piotr Konieczka has written: 'Quality assurance and quality control in the analytical chemical laboratory'
Frederick M. Garfield has written: 'Optimizing chemical laboratory performance through the application of quality assurance principles' 'Quality assurance principles for analytical laboratories' -- subject(s): Chemical laboratories, Quality control
Werner Funk has written: 'Quality assurance in analytical chemistry' -- subject(s): Analytic Chemistry, Chemical laboratories, Chemistry, Analytic, Quality control, Technique
An audit is performed by an outside party; a control is exercised by an internal party. A control provides assurance to management, while an audit provides assurance to outside investors.
A
different between quality control & quality assurance
Quality assurance is the process of detecting defects as products are being developed. Quality control is the act of detecting defects in already made products.
Dice control is assurance that the dice are legal and that the dice have not been tampered with or switched by a player.
Quality assurance is the end result of a good quality control system. Basically, quality assurance means that the end user (customer) can be assured that the goods/service he paid for will be of high quality.
* QA = Quality Assurance * QC = Quality Control
tools used in audits and reviews to provide assurance on whether the subject matter of the engagement (such as internal control or management's discussion and analysis of operations) complies with applicable criteria for measurement and disclosure.
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