DictionaryForumContacts

   Russian
Google | Forvo | +
to phrases
недействующая концентрацияstresses
O&G, sakh. no observed effect concentration The greatest effluent dilution which does not result in lethality that is statistically different from the control (0% effluent) at the 95% confidence level. For discharges, the critical dilution must be equal or less than the NOEC.
toxicol. no observed effect level (igisheva); no observed adverse effect concentration (igisheva)
недействующая концентрация: 10 phrases in 4 subjects
Chemistry1
Ecology2
Material safety data sheet2
Toxicology5