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Standards Laboratory Services

California Environmental Protection Agency. Air Resources Board. Standards Laboratory Services. April 12, 2011. Services Provided. Verifications Certifications. Verifications. Ozone Primary Standards One comparison against standard reference photometer (SRP) Primary Flow Rate Standards

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Standards Laboratory Services

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  1. California Environmental Protection Agency Air Resources Board Standards LaboratoryServices April 12, 2011

  2. Services Provided • Verifications • Certifications

  3. Verifications • Ozone Primary Standards • One comparison against standard reference photometer (SRP) Primary Flow Rate Standards • Low-Volume Flows (.005 to 40 LPM)

  4. Certifications • Flow Rate Standards • High-Volume Flow (70 CFH = 2000 LPM) • Low -Volume Flow Standards ( .005 to 50 LPM) • Transfer Ozone Standards - Six comparisons against standard reference photometer (SRP) • Calibration and Audit Gas Standards - CO, CO2, NO, and SO2

  5. Certification Expiration Dates • U.S. EPA recommended recertification dates • Ozone standards…3 to 6 months • Flow rate transfer standards…3 to 12 months

  6. New Services • Certifications • Temperature Probe Sensors • Pressure Standards • Relative Humidity Sensor (coming soon)

  7. New Automated Gas Analysis System • Currently under going method evaluation

  8. Questions Robert Russell (916) 322-0216 rrussell@arb.ca.gov http://www.arb.ca.gov/aaqm/qa/stdslab/stdslab.htm

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