LVS/STK/25
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12128 | LVS ISO 6503:2007 L | Paints and varnishes; Determination of total lead; Flame atomic absorption spectrometric method | Standarts spēkā |
| 10474 | LVS ISO 6767:2001 | Ambient air - Determination of the mass concentration of sulfur dioxide - Tetrachloromercurate (TCM)/pararosaniline method | Standarts spēkā |
| 11152 | LVS ISO 6777:1984 | Water quality - Determination of nitrite - Molecular absorption spectrometric method | Standarts spēkā |
| 11153 | LVS ISO 7150-1:1984 | Water quality - Determination of ammonium - Part 1: Manual spectrometric method | Standarts spēkā |
| 10524 | LVS ISO 7150-2:2004 L | Water quality - Determination of ammonium - Part 2 : Automated spectrometric method | Atcelts |
| 11243 | LVS ISO 7875-1:1996 | Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS) | Standarts spēkā |
| 10786 | LVS ISO 7875-1:1996 /TC1:2003 | Water quality - Determination of surfactants - Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS) | Standarts spēkā |
| 11169 | LVS ISO 7875-2:1984 | Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragedorff reagent | Standarts spēkā |
| 11661 | LVS ISO 7890-1:2002 L | Water quality - Determination of nitrate - Part 1 : 2, 6-Dimethylphenol spectrometric method | Atcelts |
| 11660 | LVS ISO 7890-2:2002 L | Water quality - Determination of nitrate - Part 2 : 4-Fluorophenol spectrometric method after distillation | Atcelts |
Displaying 151-160 of 177 results.