Water quality. Evaluation in an aqueous medium of theultimate" aerobic biodegradability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test) first edition"
适用范围:Specifies a method, by analysis of biochemical oxygen demand, for the evaluation in an aqueous medium of the "ultimate" biodegradability of organic compounds at a given concentration by aerobic microor...
实施日期:1994-01-01
Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002)
Biological evaluation of medical devices. Part 9:Framework for identification and quantification of potential degradation products second edition
发布日期:2009-11-30 实施日期:2009-12-15
Poly(L-lactide) resins and fabricated forms for surgical implants -- In vitro degradation testing
适用范围:Describes methods for the determination of chemical and mechanical changes in properties of poly(L-lactide) under in vitro degradation testing conditions.The poly L-lactid is used for the manufacture o...
发布日期:1997-01-01 实施日期:1997-01-01
实施日期:2007-11-30
Plastics -- Determination of the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
适用范围:ISO 17556:2012 specifies a method for determining the ultimate aerobic biodegradability of plastic materials in soil by measuring the oxygen demand in a closed respirometer or the amount of carbon diox...
发布日期:2012-08-01 实施日期:2012-08-01
实施日期:2010-06-01
Water quality. Evaluation of ultimate biodegradability of organic compounds in aqueous medium. Carbon dioxide evolution test second edition
适用范围:This International Standard specifies a method, by determination of carbon dioxide (CO2), for the evaluation in an aqueous medium of the ultimate biodegradability of organic compounds at a given concen...
实施日期:1999-03-01
Standard Test Method for Determining the Anaerobic Biodegradation of Plastic Materials in the Presence of Municipal Sewage Sludge
适用范围:<p id="s00016">The degree and rate of anaerobic biodegradability of a plastic material in this test method may be predictive of the time period required to eliminate that plastic from the environment ...
实施日期:1992-08-15
Surface active agents. Detergents-non-ionic surface active agent. Determination of biodegradability. Reference method.
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions -- Method by analysis of evolved carbon dioxide -- Part 2: Gravimetric measurement of ...
适用范围:ISO 14855-2:2007 specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric measurement of the amount of carbon ...
发布日期:2007-08-01 实施日期:2007-08-01
Surface active agents. Detergents. Anionic surface active agents. Determination of biodegradability.
实施日期:2009-04-01
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