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 |
| 11168 | LVS ISO 8199:1988 | Water quality - General guide to the enumeration of micro-organisms by culture | Atcelts |
| 10987 | LVS ISO 7996:2001 | Ambient air - Determination of the mass concentration of nitrogen oxides - Chemiluminescence method | Standarts spēkā |
| 10880 | LVS ISO 7935:2004 | Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Performance characteristics of automated measuring methods | Standarts spēkā |
| 10381 | LVS ISO 7934:1989 | Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchloratel/thorin method | Standarts spēkā |
| 11259 | LVS ISO 7899-2:1984 | Water quality - Detection and enumeration of faecal streptococci - Part 2: Method by membrane filtration | Atcelts |
| 10497 | LVS ISO 7890-3:2002 L | Water quality - Determination of nitrate - Part 3: Spectrometric method using sulfosalicylic acid | Standarts spēkā |
| 11660 | LVS ISO 7890-2:2002 L | Water quality - Determination of nitrate - Part 2 : 4-Fluorophenol spectrometric method after distillation | Atcelts |
| 11661 | LVS ISO 7890-1:2002 L | Water quality - Determination of nitrate - Part 1 : 2, 6-Dimethylphenol spectrometric method | Atcelts |
| 11169 | LVS ISO 7875-2:1984 | Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragedorff reagent | Standarts spēkā |
Displaying 11-20 of 177 results.