EPA Methods

Results: 1828



#Item
671Pavements / Elasticity / Road construction / Building materials / Structural engineering / Road surface / AASHO Road Test / Road / Gravel road / Construction / Transport / Land transport

Gravel Roads: Maintenance and Design Manual-- Appendix A: Gravel Road Thickness Design Methods

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:15:43
672V / Hydrochloric acid / Chemistry / Mineral acids / Nitric acid

Appendix E Laboratory Methods and Modifications NIOSH Draft Method 9103 – Modified: Analysis of MCE Filter 1. Transferred each filter sample to pre-cleaned individual 250-mL HDPE bottles. 2. Added 10 mL of concentrate

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Source URL: epa.gov

Language: English - Date: 2012-04-04 11:42:41
673Soil contamination / Water pollution / Pollutants / Building biology / Smog / Volatile organic compound / Trichloroethylene / Soil test / Soil / Pollution / Environment / Chemistry

Extraction Methods for Recovery of Volatile Organic Compounds from Fortified Dry Soils

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Source URL: www.epa.gov

Language: English - Date: 2011-11-11 02:41:31
674Topographic map / Aerial photography / Geographic information system / Remote sensing / Topography / Photogrammetry / Analytical stereoplotter / Aerial survey / The National Map / Cartography / Geography / Physical geography

Journal of Environmental Forensics[removed], 63±67 doi:[removed]enfo[removed], available online at http://www.idealibrary.com on Remote Sensing Tools Assist in Environmental Forensics. Part I: Traditional Methods George

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Source URL: www.epa.gov

Language: English - Date: 2011-12-07 03:24:22
675Evaluation methods / Metrology / Canada / Economy of North America / North American Free Trade Agreement / Presidency of Bill Clinton / Engineering tolerance / Software development methodology / Statistics / Information / Science / Data

A Statistically-Based Method for Establishing NAFTA-Harmonized Tolerance - PPDC Meeting

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Source URL: www.epa.gov

Language: English - Date: 2010-09-30 14:19:09
676Science / United States Public Health Service / National Institutes of Health / Animal testing / National Institute of Environmental Health Sciences / Interagency Coordinating Committee on the Validation of Alternative Methods / National Toxicology Program / Agency for Toxic Substances and Disease Registry / Food and Drug Administration / Medicine / Health / Animal rights

EPA - PPDC - An overview of ICCVAM and NICEATM

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Source URL: www.epa.gov

Language: English - Date: 2010-09-30 14:15:26
677Laboratory techniques / Separation processes / Pollutants / Smog / Volatile organic compound / Analytical quality control / Gas chromatography–mass spectrometry / Gas chromatography / Soil test / Chemistry / Science / Chromatography

Quality Assurance Project Plan for Comparison of VOC Recoveries from Fortified Soils Using SW-846 Methods 5021, 5032, and 5035

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Source URL: www.epa.gov

Language: English - Date: 2011-11-11 02:00:19
678Aquatic ecology / Business / Environmental economics / Evaluation methods / Financial economics / Water resources / Cost–benefit analysis / Valuation / Value of life / Water / Welfare economics / Finance

PRELIMINARY IDENTIFICATION OF APPROACHES USED IN VALUATING NATURAL RESOURCES November, 1990 U.S. Environmental Protection Agency

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Source URL: www.epa.gov

Language: English - Date: 2012-04-04 11:36:08
679Diarrhea / Antibiotic-resistant bacteria / Clostridium difficile / Gram-positive bacteria / Gut flora / Antimicrobial / Test method / Microbiology / Biology / Measurement

2014 Technical Workshop on Antimicrobial Efficacy Test Methods and Activities Jafrul Hasan, Ph.D., Team Leader EPA Office of Pesticide Programs Microbiology Laboratory Branch Ft. Meade, MD

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Source URL: www.epa.gov

Language: English - Date: 2014-03-06 16:12:20
680Design of experiments / Research methods / Survey methodology / Market research / Psychometrics / Institutional review board / Data collection / Statistics / Science / Scientific method

Ray,    Thank you for the thoughtful feedback on the survey tool. If one takes the “flaws” you iterated  and renames them concerns, I agree with you that they are important components 

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Source URL: www.epa.gov

Language: English - Date: 2011-01-13 11:55:59
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