LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11259 | LVS ISO 7899-2:1984 | Water quality - Detection and enumeration of faecal streptococci - Part 2: Method by membrane filtration | Atcelts |
| 11265 | LVS prEN 1899-1:1997 | Water quality - Determination of biochemical oxygen demand after n days (BOD n ) - Part 1: Dilution and seeding method with allylthiourea addition | Atcelts |
| 11270 | LVS ISO 9308-1:1990 | Water quality - Detection and enumeration of coliform organisms and presumptive Escherichia coli - Part 1: Membrane filtration method | Atcelts |
| 11383 | LVS EN 1189:2000 | Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method | Atcelts |
| 11393 | LVS EN 1484:2000 | Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) | Standarts spēkā |
| 11394 | LVS EN 25814:2000 | Water quality - Determination of dissolved oxygen - Electrochemical probe method | Atcelts |
| 11397 | LVS EN 25667-1:2000 | Water quality - Sampling - Part 1: Guidance on the design of sampling programmes | Atcelts |
| 11427 | LVS EN ISO 5667-3:2000 L | Water quality - Sampling - Part 3: Guidance on the preservation and handling of samples | Atcelts |
| 11428 | LVS EN ISO 7980:2000 | Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method | Standarts spēkā |
| 11431 | LVS EN 25667-2:2000 | Water quality - Sampling - Part 2: Guidance on sampling techniques | Atcelts |
Displaying 71-80 of 177 results.