CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11117 | prEN 14393 | Water quality - Guidance on quality assurance aspects of aquatic macrophytes surveying and analysis in running waters | Izstrādē |
| 11116 | - | Water quality - Guidance on quality assurance aspects of the sampling and analysis of benthic diatoms | Izstrādē |
| 11115 | - | Water quality - Guidance on the data collation, interpretation and classification of running waters based on aquatic macrophytes | Izstrādē |
| 11114 | LVS EN 14407:2004 | Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters | Atcelts |
| 11114 | EN 14407:2004 | Water quality - Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from running waters | Atcelts |
| 11113 | EN ISO 11733:2004 | Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004) | Izstrādē |
| 11113 | LVS EN ISO 11733:2004 | Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test | Standarts spēkā |
| 11112 | - | Water quality - Determination of arsenic - Part 2: AAS hydride technique | Izstrādē |
| 11111 | - | Water quality - Determination of arsenic - Part 1: AFS hydride technique | Izstrādē |
| 11110 | LVS ENV ISO 13843:2002 | Water quality - Guidance on validation of microbiological methods | Atcelts |
Displaying 521-530 of 792 results.