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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. | |||
no observed effect level (igisheva); no observed adverse effect concentration (igisheva) |
недействующая концентрация: 10 phrases in 4 subjects |
Chemistry | 1 |
Ecology | 2 |
Material safety data sheet | 2 |
Toxicology | 5 |