Standards LaboratoryStandards LaboratoryServicesServices
April 12, 2011April 12, 2011
California Environmental Protection Agency
Air Resources Board
Services ProvidedServices Provided
• Verifications
• Certifications
VerificationsVerifications
• Ozone Primary Standards– One comparison against standard reference
photometer (SRP)
Primary Flow Rate Standards– Low-Volume Flows (.005 to 40 LPM)
CertificationsCertifications
• 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
Certification Expiration DatesCertification Expiration Dates
• U.S. EPA recommended recertification dates
• Ozone standards…3 to 6 months
• Flow rate transfer standards…3 to 12 months
New ServicesNew Services
• Certifications– Temperature Probe Sensors– Pressure Standards– Relative Humidity Sensor (coming soon)
New Automated New Automated Gas Analysis SystemGas Analysis System
• Currently under going method evaluation
QuestionsQuestions
Robert Russell
(916) 322-0216
http://www.arb.ca.gov/aaqm/qa/stdslab/stdslab.htm
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