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DIN EN 29439:1993-04

Отменен
Water quality; evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds; method by analysis of released carbon dioxide (ISO 9439:1990); German version EN 29439:1993 — 16 стр.
ICS
07.100.20 Microbiology of water / Микробиология воды