CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10981 | EN 25667-2:1993 | Water quality - Sampling - Part 2: Guidance on sampling techniques (ISO 5667-2:1991) | Atcelts |
| 10981 | LVS EN 25667-2:1993 | Water quality - Sampling - Part 2: Guidance on sampling techniques (ISO 5667-2:1991) | Atcelts |
| 10982 | EN ISO 7887:1994 | Water quality - Examination and determination of colour (ISO 7887:1994) | Atcelts |
| 10982 | LVS EN ISO 7887:1994 | Water quality - Examination and determination of color | Atcelts |
| 10983 | EN 27888:1993 | Water quality - Determination of electrical conductivity (ISO 7888:1985) | Izstrādē |
| 10983 | LVS EN 27888:1993 | Water quality - Determination of electrical conductivity | Standarts spēkā |
| 10984 | EN 27027:1994 | Water quality - Determination of turbidity (ISO 7027:1990) | Atcelts |
| 10984 | LVS EN 27027:1994 | Water quality - Determination of turbidity (ISO 7027:1990) | Atcelts |
| 10986 | EN ISO 7827:1995 | Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:1994) | Atcelts |
| 10986 | LVS EN ISO 7827:2000 | Water quality - Evalution in an aquenos medium of the "ultimate" aerobic biodegrability of organic compounds - Method by analysis of dissolved organic carbon | Atcelts |
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