| Title |
Met One Instruments E-Sequential FRM Operating Procedure |
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| Publication number |
Date Published |
| 25-02-016 | June 2025 |
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| VIEW NOW |
Met One Instruments E-Sequential FRM Operating Procedure (Number of pages: 48) (Publication Size: 2784KB)
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| Author(s) |
Greg Crider and Wes Davis |
| Description |
This document describes the Washington State Department of Ecology’s procedures for sampling ambient air for particulate matter with an aerodynamic diameter of 2.5 µm or less or 10 µm or less using a Met One E-Sequential reference method sampler. The E-SEQ-FRM is designed to meet the Federal Reference Method requirements for PM2.5 specified in 40 CFR Part 50 Appendix L when used with the model-specific information and instructions provided. |
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The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.
ADA Accessibility
The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), Section 504 and 508 of the Rehabilitation Act, and Washington State Policy #188.
Visit Ecology’s website for more information.
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| Contact |
Greg Crider at 360-522-6557 or greg.crider@ecy.wa.gov |
| Keywords |
Federal Reference Monitor, PM2.5, particulate matter, air monitoring, SOP, Standard Operating Procedure, E-Sequential Sampler |
| WEB PAGE |
Information for air monitoring professionals |
Copyright © Washington State Department of Ecology. See https://ecology.wa.gov/About-us/Accountability-transparency/Our-website/Copyright-information.
