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DIN 38412-11:1982-10

Отменен
German standard methods for the examination of water, waste water and sludge; Test methods using water organisms (group L); Determination of the effect on microcrustacea of substances contained in water (Daphnia short-time test) (L 11) — 9 стр.
ICS
13.060.70 Examination of biological properties of water / Исследование биологических свойств воды