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Water quality — Guidance on statistical interpretation of ecotoxicity data
Automaticky preložený názov:
Kvalita vody - Návod na štatistické interpretáciu ekotoxicity údajov
NORMA vydaná dňa 17.3.2006
Označenie normy: ISO/TS 20281:2006
Dátum vydania normy: 17.3.2006
Kód tovaru: NS-421330
Počet strán: 252
Približná hmotnosť: 787 g (1.74 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO/TS 20281:2006 offers guidance on statistical methods used for the analysis of data of standardized ecotoxicity tests. It focuses on statistical methods for obtaining statistical estimates of parameters. The methods described are intended to cover laboratory ecotoxicity tests (aquatic, sediment and/or terrestrial tests), and may also be relevant for other toxicity tests. Hypothesis testing, concentration-response modelling and biology-based modelling are discussed for the different data types (quantal, continuous and discrete data, corresponding to mortality, growth or reproduction). In addition, some guidance on experimental design is given. Although the main focus is on giving assistance to the experimentalist, a secondary aim is to help those who are responsible for evaluating toxicity tests. Finally, ISO/TS 20281:2006 may be helpful in developing new toxicity test guidelines by giving information on experimental design and statistical analysis issues.
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Posledná aktualizácia: 2024-12-22 (Počet položiek: 2 217 000)
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