CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11085 | EN ISO 7393-2:2000 | Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N, N-diethyl-1, 4-phenylenediamine, for routine control purposes (ISO 7393-2:1985) | Atcelts |
| 11084 | LVS EN ISO 7393-1:2001 | Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1, 4-phenylenediamine | Standarts spēkā |
| 11084 | EN ISO 7393-1:2000 | Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N, N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985) | Izstrādē |
| 11083 | - | Water quality - Determination of thallium | Izstrādē |
| 11082 | - | Water quality - Determination of antimony | Izstrādē |
| 11081 | - | Water quality - Determination of selenium | Izstrādē |
| 11080 | - | Water quality - Determination of arsenic | Izstrādē |
| 11079 | LVS EN 14207:2003 | Water quality - Determination of epichlorohydrin | Standarts spēkā |
| 11079 | EN 14207:2003 | Water quality - Determination of epichlorohydrin | Izstrādē |
| 11078 | EN 12780:2002 | Water quality - Detection and enumeration of Pseudomonas aeruginosa by membrane filtration | Atcelts |
Displaying 571-580 of 792 results.