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DIN 38402-30:1986-07

Отменен
German standard methods for the examination of water, waste water and sludge; general information (group A); pretreatment, aliquotation and homogenization of non-homogeneous water samples for the determination of chemical oxygen demand (COD) (A 30) — 6 стр.
ICS
13.060.30 Sewage. Including sewage water disposal and treatment / Сточные воды. Включая удаление и очистку сточных вод