Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Annual recertification program for audit standards used in the EPA PM2.5 Performance Evaluation Program.

R S Wright1, J S Nichol, M L Papp

  • 1RTI International, P.O. Box 12194, Research Triangle Park, NC 27709-2194, USA. rsw@rti.org

Quality Assurance (San Diego, Calif.)
|January 30, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Multiple Influences on Cognitive Function Among Urban-Dwelling African Americans.

Journal of racial and ethnic health disparities·2019
Same author

Steroid release from separated theca and granulosa layers of Atlantic salmon (Salmo salar) ovarian follicles: the effects of a purified salmon gonadotrophin preparation.

Fish physiology and biochemistry·2013
Same author

Low-dose nesiritide in human anterior myocardial infarction suppresses aldosterone and preserves ventricular function and structure: a proof of concept study.

Heart (British Cardiac Society)·2009
Same author

A new simplified immediate prognostic risk score for patients with acute myocardial infarction.

Emergency medicine journal : EMJ·2006
Same author

Strong predictive value of TIMI risk score analysis for in-hospital and long-term survival of patients with right ventricular infarction.

European heart journal·2002
Same author

In Britain.

Journal of prosthodontics : official journal of the American College of Prosthodontists·2002
Same journal

Peer Review as a QA Tool in Environmental Applications.

Quality assurance (San Diego, Calif.)·2006
Same journal

The use of double anonymity in peer review: a decision whose time has come?

Quality assurance (San Diego, Calif.)·2006
Same journal

Major issues in quality assessment and improvement of clinical hyperbaric services: an international perspective.

Quality assurance (San Diego, Calif.)·2006
Same journal

Evaluation of customer satisfaction level of different projects.

Quality assurance (San Diego, Calif.)·2006
Same journal

Establishing tolerance levels for customer complaints.

Quality assurance (San Diego, Calif.)·2006
Same journal

The historical impact of ISO 9000 on Lebanese firms.

Quality assurance (San Diego, Calif.)·2005
See all related articles

This study details 152 annual recertifications for temperature, pressure, and flow rate audit standards. Results show the reliability and traceability of these critical metrology measurements.

Area of Science:

  • Metrology and Measurement Science
  • Calibration and Standards
  • Quality Assurance

Background:

  • Accurate calibration of audit standards is crucial for reliable scientific and industrial measurements.
  • Maintaining traceability and understanding uncertainty are key challenges in metrology.
  • Annual recertification ensures the continued accuracy of critical measurement standards.

Purpose of the Study:

  • To document the procedures for annual recertification of temperature, pressure, and flow rate audit standards.
  • To analyze the metrology laboratories' performance and the uncertainty associated with recertifications.
  • To present recertification results and their implications for audit standards and the recertification process.

Main Methods:

  • Performing 152 annual recertifications of temperature, pressure, and flow rate audit standards.

Related Experiment Videos

  • Utilizing a dedicated database to track recertifications and shipments of audit standards.
  • Analyzing metrological laboratory data and associated uncertainties.

    • Main Results:

    • Illustrative recertification data were presented and analyzed.
    • The results provide insights into the performance and stability of the audit standards.
    • The findings highlight the effectiveness of the established recertification procedures.

    Conclusions:

    • The recertification procedures are effective in maintaining the accuracy and reliability of audit standards.
    • The database system successfully tracks the lifecycle of audit standards.
    • Understanding uncertainty in recertifications is vital for metrological integrity.