CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
10995 | LVS EN 1899-1:1998 | Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified) |
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