LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11547 | LVS ISO 8756:2001 L | Air quality - Handling of temperature, pressure and humidity data | Standarts spēkā |
| 11516 | LVS ISO 13964:2001 | Air quality - Determination of ozone in ambient air - Ultraviolet photometric method | Standarts spēkā |
| 11511 | LVS 340:2001 | Water quality - Determination of nitrogen - Manual method using oxidative digestion with peroxodisulfate and cadmium reduction | Standarts spēkā |
| 11510 | LVS 339:2001 | Water quality - Determination of nitrite - Manual cadmium reduction method | Standarts spēkā |
| 11499 | LVS EN ISO 9963-2:2001 L | Water quality - Determination of alkalinity - Part 2: Determination of carbonate alkalinity | Standarts spēkā |
| 11452 | LVS ISO 5667-4:2000 L | Water quality - Sampling - Part 4: Guidance on sampling from lakes, natural and man-made | Atcelts |
| 11450 | LVS ISO 5667-6:2000 L | Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams | Atcelts |
| 11431 | LVS EN 25667-2:2000 | Water quality - Sampling - Part 2: Guidance on sampling techniques | Atcelts |
| 11428 | LVS EN ISO 7980:2000 | Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method | Standarts spēkā |
| 11427 | LVS EN ISO 5667-3:2000 L | Water quality - Sampling - Part 3: Guidance on the preservation and handling of samples | Atcelts |
Displaying 91-100 of 177 results.