Although standardized test methods are available from many nationally recognized sources, there may be occasions when they cannot be used or when no standard method exists for a particular constituent or characteristic. Therefore, method development may be required. Method development is the set of experimental procedures devised for measuring a known amount of a constituent in various matrices, in the case of chemical analyses; or a known characteristic (e.g., biological or toxicological) of various matrices.
Enter the characters you see below
Sorry, we just need to make sure you're not a robot. For best results, please make sure your browser is accepting cookies.
Type the characters you see in this image:
Try different image
Conditions of Use Privacy Policy
© 1996-2014, Amazon.com, Inc. or its affiliates
Enter the characters you see below
Sorry, we just need to make sure you're not a robot. For best results, please make sure your browser is accepting cookies.
Type the characters you see in this image:
Try different image
Conditions of Use Privacy Policy
© 1996-2014, Amazon.com, Inc. or its affiliates
American Public Health Association, 2012 - 724 pagina's
1 Reviewen
Reviews worden niet geverifieerd, maar Google checkt wel op nepcontent en verwijdert zulke content als die wordt gevonden.
Standard Methods for the Examination of Water and Wastewater 22nd edition offers new and updated content for over 40% of the methods and continues to be the manual that analysts, researchers and regulatory officials rely upon. Since 1905 it has been the trusted source for accurate, proven methodology for analysis of natural waters, water supplies, and wastewaters. Published by the American Public Health Association, American Water Works Association and the Water Environment Federation, Standard Methods has been reviewed and approved by a wide consensus of experts in water analysis. Methods for measuring the biological, chemical and physical attributes of waters and guidance for choosing methods for specific elements and compounds are provided.
Sorry, your browser does not support inline SVG.
Access 400+ methods vetted by experts
Over 50,000 water professionals worldwide trust Standard Methods for water and wastewater analysis techniques.
A trusted source of accurate, proven methodology
Analysts, researchers, and regulators have relied on this peer-reviewed content since 1905.
LEARN MORE
Developed by three of the world's leading scientific organizations
Standard Methods is produced with the combined resources and the collective knowledge of the largest public health and water associations in the world.
LEARN MORE
What's New
New Method: 4500 H2O2 - Hydrogen Peroxide (Proposed) Now Available.
LEARN MORE