Standard Methods Standard Methods for the Examination of Water and Wastewater Since 1905, Standard Methods for the Examination of Water and Wastewater has represented 'the best current practice of American water analysts.' This comprehensive reference covers all aspects of water and wastewater analysis techniques. Standard Methods is a joint publication of the American Public Health Association, the American Water Works Association, and the Water Environment Federation.
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Standard Methods: 2150 B: Threshold Odor Test. Official Method Name. Threshold Odor Test: Current Revision. Standard Methods 21st Edition (2005); Standard. Joint Task Group: 20th Edition (4500-NH3.H)— Scott Stieg (chair), Bradford R. Metrically by the phenate method or titrimetrically with standard. A Potential Decline in Life Expectancy in the United States in the 21st Century. Jay Olshansky, Ph.D., Douglas J. Passaro, M.D., Ronald C. CELEBRATING OVER 100 YEARS. A Potential Decline in Life Expectancy in the United States in the 21st Century. Jay Olshansky, Ph.D., Douglas J. Passaro, M.D., Ronald C. CELEBRATING OVER 100 YEARS OF PUBLISHING.