LVS/STK/25
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
11397 | LVS EN 25667-1:2000 | Water quality - Sampling - Part 1: Guidance on the design of sampling programmes | Atcelts |
11394 | LVS EN 25814:2000 | Water quality - Determination of dissolved oxygen - Electrochemical probe 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 |
11383 | LVS EN 1189:2000 | Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method | 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 |
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 |
11259 | LVS ISO 7899-2:1984 | Water quality - Detection and enumeration of faecal streptococci - Part 2: Method by membrane filtration | Atcelts |
11258 | LVS ISO 10396:1993 | Stationary source emissions - Sampling for the automated determination of gas concentrations | 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 |
11169 | LVS ISO 7875-2:1984 | Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragedorff reagent | Standarts spēkā |
Displaying 101-110 of 177 results.