Projects (Committee view) https:/www.lvs.lv/projects WI 00230494. prEN ISO 18857-1 rev - Water quality — Determination of selected alkylphenols — Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/480336 480336 Fri, 08 May 2026 06:41:49 +0300 WI 00230493. prEN ISO 9377-2 rev - Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/480335 480335 Fri, 08 May 2026 06:41:49 +0300 WI 00230479. LVS CEN ISO/TS 16099:2026 - Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation (ISO/TS 16099:2025) Project has reached stage 60.60 on date 06.05.2026. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/480318 480318 Thu, 07 May 2026 02:12:07 +0300 WI 00230402. LVS EN 18069:2026 - Ūdens kvalitāte. Minimālās prasības nepārtrauktās mērīšanas ierīču izvēlei, uzstādīšanai, validācijai un ekspluatācijai Project has reached stage 60.62 on date 23.04.2026. Next stage 60.65. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/479844 479844 Thu, 02 Apr 2026 03:08:01 +0300 WI 00230437. LVS EN 16150:2026 - Ūdens kvalitāte. Norādījumi proporcionālai upēs un strautos mītošu makro-bezmugurkaulnieku paraugu ņemšanai, ņemot vērā daudzveidīgo biotopa vidi Project has reached stage 60.62 on date 23.04.2026. Next stage 60.65. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/480172 480172 Thu, 23 Apr 2026 02:34:14 +0300 WI 00230492. prEN ISO 15061 rev - Water quality — Determination of dissolved bromate — Method by liquid chromatography of ions Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479922 479922 Thu, 09 Apr 2026 02:06:08 +0300 WI 00230491. prEN ISO 11206 rev - Water quality — Determination of dissolved bromate — Method using ion chromatography (IC) and post column reaction (PCR) Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479920 479920 Thu, 09 Apr 2026 02:06:07 +0300 WI 00230490. - - Water quality — Determination of trifluoroacetic acid (TFA) in water — Method using liquid chromatography and mass spectrometric detection (LC MS/MS) after direct injection Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479696 479696 Thu, 26 Mar 2026 02:20:20 +0200 WI 00230430. LVS EN ISO 18127:2026 - Ūdens kvalitāte. Adsorbējamo organiski saistīto fluora, hlora, broma un joda (AOF, AOCl, AOBr, AOI) noteikšana. Metode, izmantojot sadedzināšanu un turpmāku jonu hromatogrāfisko noteikšanu (ISO 18127:2026) Project has reached stage 65.49 on date 19.03.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/479259 479259 Thu, 26 Feb 2026 02:42:33 +0200 WI 00230489. prEN ISO 20595 rev - Water quality — Determination of selected highly volatile organic compounds in water — Method using gas chromatography and mass spectrometry by static headspace technique (HS-GC-MS) Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479521 479521 Sun, 15 Mar 2026 01:40:30 +0200 WI 00230488. prEN ISO 12010 rev - Water quality — Determination of short-chain polychlorinated alkanes (SCCP) in water — Method using gas chromatography-mass spectrometry (GC-MS) and negative-ion chemical ionization (NCI) Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479520 479520 Sun, 15 Mar 2026 01:40:29 +0200 WI 00230441. LVS EN ISO 13646:2025 - Ūdens kvalitāte. Izvēlētu estrogēnu noteikšana neapstrādāta ūdens paraugos. Metode, kurā izmanto cietfāzes ekstrakciju (SPE), kam seko šķidruma hromatogrāfija (LC) vai gāzu hromatogrāfija (GC) kopā ar masspektrometrijas (MS) noteikšanu (ISO 13646:2025) Project has reached stage 65.49 on date 26.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/479138 479138 Thu, 19 Feb 2026 07:39:39 +0200 WI 00230487. prEN ISO 11348-3 rev - Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 3: Method using freeze-dried bacteria Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479248 479248 Thu, 26 Feb 2026 02:25:13 +0200 WI 00230486. prEN ISO 11348-2 rev - Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 2: Method using liquid-dried bacteria Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479247 479247 Thu, 26 Feb 2026 02:25:13 +0200 WI 00230485. prEN ISO 11348-1 rev - Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 1: Method using freshly prepared bacteria Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/479246 479246 Thu, 26 Feb 2026 02:25:13 +0200 WI 00230471. LVS EN ISO 23697-2:2025 - Ūdens kvalitāte. Kopējā saistītā slāpekļa (ST-TNb) noteikšana ūdenī, izmantojot mazapjoma noslēgtas mēģenes. 2.daļa: Hromotropās skābes krāsu reakcija (ISO 23697-2:2023) Project has reached stage 65.49 on date 12.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/478145 478145 Thu, 18 Dec 2025 02:27:39 +0200 WI 00230470. LVS EN ISO 23697-1:2025 - Ūdens kvalitāte. Kopējā saistītā slāpekļa (ST-TNb) noteikšana ūdenī, izmantojot mazapjoma noslēgtas mēģenes. 1.daļa: Dimetilfenola krāsu reakcija (ISO 23697-1:2023) Project has reached stage 65.49 on date 12.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/478144 478144 Thu, 18 Dec 2025 02:27:34 +0200 WI 00230469. LVS EN ISO 23696-2:2025 - Ūdens kvalitāte. Nitrātu noteikšana ūdenī, izmantojot mazapjoma noslēgtas mēģenes. 2.daļa: Hromotropās skābes krāsu reakcija (ISO 23696-2:2023) Project has reached stage 65.49 on date 12.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/478143 478143 Thu, 18 Dec 2025 02:27:29 +0200 WI 00230468. LVS EN ISO 23696-1:2025 - Ūdens kvalitāte. Nitrātu noteikšana ūdenī, izmantojot mazapjoma noslēgtas mēģenes. 1.daļa: Dimetilfenola krāsu reakcija (ISO 23696-1:2023) Project has reached stage 65.49 on date 12.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/478142 478142 Thu, 18 Dec 2025 02:27:24 +0200 WI 00230467. LVS EN ISO 23695:2025 - Ūdens kvalitāte. Amonija slāpekļa noteikšana ūdenī. Mazapjoma noslēgtas mēģenes metode (ISO 23695:2023) Project has reached stage 65.49 on date 12.02.2026. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/478141 478141 Thu, 18 Dec 2025 02:27:19 +0200 WI 00230484. prEN ISO 22908 rev - Water quality — Radium 226 and Radium 228 — Test method using liquid scintillation counting Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/478690 478690 Sun, 25 Jan 2026 01:30:05 +0200 WI 00230483. prEN ISO 13161 rev - Water quality — Polonium 210 — Test method using alpha spectrometry Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/478689 478689 Sun, 25 Jan 2026 01:30:04 +0200 WI 00230482. prEN ISO 13808-2 - Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 2: Workflow for liquid chromatography with high resolution mass spectrometry Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/478687 478687 Sun, 25 Jan 2026 01:30:04 +0200 WI 00230481. - - Water quality – Determination of melamine, derivatives, and precursors by liquid chromatography mass spectrometry in various water matrices Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/478686 478686 Sun, 25 Jan 2026 01:30:03 +0200 WI 00230480. prEN ISO 13808-1 - Water quality -- Non-target screening of organic compounds in water using chromatography and mass spectrometry -- Part 1: General guidelines Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/478685 478685 Sun, 25 Jan 2026 01:30:03 +0200 WI 00230431. LVS EN ISO 18724:2025 - Ūdens kvalitāte. Izšķīdušā hroma (VI) noteikšana ūdenī. Fotometriskā metode (ISO 18724:2025) Project has reached stage 65.49 on date 18.12.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/476921 476921 Thu, 09 Oct 2025 03:34:01 +0300 WI 00230238. LVS EN ISO 23913:2009 - Ūdens kvalitāte. Hroma (VI) noteikšana. Metode ar plūsmas analīzes (FIA un CFA) izmantošanu un spektrometrisko atklāšanu (ISO 23913:2006) Project has reached stage 99.70 on date 18.12.2025. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.50 https:/www.lvs.lv/projects/project/159633 159633 Thu, 24 Sep 2009 00:00:00 +0300 WI 00230224. LVS EN ISO 18412:2006 - Ūdens kvalitāte. Hroma (VI) noteikšana. Spektrofotometriskā metode mazpiesārņotiem ūdeņiem Project has reached stage 99.70 on date 18.12.2025. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.50 https:/www.lvs.lv/projects/project/158609 158609 Tue, 05 Dec 2006 00:00:00 +0200 WI 00230282. LVS EN 13946:2014 - Ūdens kvalitāte. Vadlīnijas upju un ezeru bentisko kramaļģu paraugu ņemšanai un pirmapstrādei Project has reached stage 99.70 on date 27.11.2025. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.70 https:/www.lvs.lv/projects/project/161916 161916 Thu, 29 May 2014 00:00:00 +0300 WI 00230445. LVS EN 13946:2025 - Ūdens kvalitāte. Vadlīnijas upju un ezeru bentisko kramaļģu paraugu ņemšanai un pirmapstrādei Project has reached stage 65.49 on date 27.11.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/476560 476560 Thu, 25 Sep 2025 04:08:13 +0300 WI 00230419. LVS EN 18110:2025 - Ūdens kvalitāte. Zivīm radīto bojājumu novērtēšana, tām šķērsojot sūkņu stacijas un hidroelektrostacijas. Metodes, kas balstītas uz dzīvu zivju caurplūdes izdzīvošanas testu un lāpstiņu trieciena modeli Project has reached stage 65.49 on date 27.11.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 93.160 https:/www.lvs.lv/projects/project/476256 476256 Thu, 11 Sep 2025 05:17:25 +0300 WI 00230421. LVS EN ISO 16094-2:2025 - Ūdens kvalitāte. Mikroplastmasas analīze ūdenī. 2.daļa: Vibrācijas spektroskopijas metodes ūdeņiem ar zemu suspendēto cietvielu saturu, tai skaitā dzeramajam ūdenim (ISO 16094-2:2025) Project has reached stage 65.49 on date 27.11.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/476745 476745 Thu, 02 Oct 2025 05:56:56 +0300 WI 00230446. LVS EN 15843:2025 - Ūdens kvalitāte. Norādījumu standarts upju hidromorfoloģijas modificēšanas pakāpes noteikšanai Project has reached stage 65.49 on date 13.11.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/476268 476268 Thu, 11 Sep 2025 05:25:43 +0300 WI 00230233. LVS EN 15843:2010 - Ūdens kvalitāte. Norādījumu standarts upju hidromorfoloģijas modificēšanas pakāpes noteikšanai Project has reached stage 99.70 on date 13.11.2025. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.45 https:/www.lvs.lv/projects/project/176859 176859 Thu, 17 Jun 2010 00:00:00 +0300 WI 00230438. LVS EN 18025:2025 - Ūdens kvalitāte. Norādījumu standarts stratēģiskai pieejai upju atjaunošanai Project has reached stage 65.49 on date 13.11.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 07.060, 13.060.99 https:/www.lvs.lv/projects/project/476148 476148 Thu, 04 Sep 2025 06:11:30 +0300 WI 00230479. CEN ISO/TS 16099:2026 - Water quality - Polymerase chain reaction (PCR) for the detection and quantification of microorganisms and viruses - General requirements, quality assurance and validation (ISO/TS 16099:2025) Project has reached stage 60.55 on date 03.05.2026. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/477279 477279 Fri, 31 Oct 2025 02:57:51 +0200 WI 00230436. LVS EN ISO 7899-3:2025 - Ūdens kvalitāte. Zarnu enterokoku uzskaite. 3.daļa: Visiespējamākā skaita metode (ISO 7899‑3:2025) Project has reached stage 65.49 on date 09.10.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 07.100.20 https:/www.lvs.lv/projects/project/475815 475815 Thu, 07 Aug 2025 03:28:59 +0300 WI 00230460. LVS EN ISO 11350:2025 - Ūdens kvalitāte. Ūdens un notekūdeņu genotoksicitātes noteikšana. Salmonella/mikrosomu svārstību tests (Ames svārstību tests) (ISO 11350:2012) Project has reached stage 65.49 on date 02.10.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/475829 475829 Thu, 07 Aug 2025 03:35:51 +0300 WI 00230459. LVS CEN ISO/TS 7013:2025 - Ūdens kvalitāte. Vadlīnijas un prasības starplaboratoriju izmēģinājuma izstrādei analītisko metožu validācijai (ISO/TS 7013:2023) Project has reached stage 65.49 on date 25.09.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/474774 474774 Wed, 11 Jun 2025 11:21:08 +0300 WI 00230478. prEN ISO 13169 - Water quality - Uranium - Test method using alpha liquid scintillation counting (ISO/DIS 13169:2025) Project has reached stage 40.20 on date 04.12.2025. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 17.240 https:/www.lvs.lv/projects/project/476349 476349 Tue, 16 Sep 2025 03:48:13 +0300 WI 00230477. prEN ISO 25807 - Water quality — Guidance on laboratory procedures mechanical homogenization and DNA extraction of aquatic macroinvertebrate samples Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/475974 475974 Thu, 21 Aug 2025 03:34:58 +0300 WI 00230476. prEN ISO 25806 - Water quality - Guidance on field and laboratory procedures for aquatic macroinvertebrate sample preservation for DNA based analyses Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/475973 475973 Thu, 21 Aug 2025 03:34:57 +0300 WI 00230475. - - Water quality - Determination of selected per- and polyfluoroalkyl substances in wastewater - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/475931 475931 Sat, 16 Aug 2025 02:56:04 +0300 WI 00230474. prEN 16039 - Water quality - Guidance standard on assessing the hydromorphological features of lakes Project has reached stage 40.20 on date 29.01.2026. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 07.060, 13.060.10 https:/www.lvs.lv/projects/project/475108 475108 Sat, 28 Jun 2025 02:42:23 +0300 WI 00230473. prEN ISO 6461-2 rev - Water quality — Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) — Part 2: Method by membrane filtration Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/474547 474547 Fri, 30 May 2025 02:45:26 +0300 WI 00230472. EN 17892:2024/prA1 - Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS) Project has reached stage 10.99 on date 02.05.2025. Next stage 30.98. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/474172 474172 Sun, 04 May 2025 01:32:06 +0300 WI 00230471. EN ISO 23697-2:2025 - Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023) Project has reached stage 60.55 on date 14.12.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/474171 474171 Sun, 04 May 2025 01:32:06 +0300 WI 00230470. EN ISO 23697-1:2025 - Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23697-1:2023) Project has reached stage 60.55 on date 14.12.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/474170 474170 Sun, 04 May 2025 01:32:05 +0300 WI 00230469. EN ISO 23696-2:2025 - Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023) Project has reached stage 60.55 on date 14.12.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/474169 474169 Sun, 04 May 2025 01:32:05 +0300 WI 00230468. EN ISO 23696-1:2025 - Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023) Project has reached stage 60.55 on date 14.12.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/474168 474168 Sun, 04 May 2025 01:32:05 +0300 WI 00230467. EN ISO 23695:2025 - Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023) Project has reached stage 60.55 on date 14.12.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/474167 474167 Sun, 04 May 2025 01:32:04 +0300 WI 00230466. prEN ISO 7014 - Water quality — Detection and quantification of SARS-CoV-2 in wastewater using real-time RT-PCR Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/473514 473514 Wed, 26 Mar 2025 04:34:13 +0200 WI 00230465. prEN ISO 5667-3 rev - Water quality — Sampling — Part 3: Preservation and handling of water samples Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/473408 473408 Sun, 16 Mar 2025 03:55:51 +0200 WI 00230464. prEN ISO 5667-1 - Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO/DIS 5667-1:2025) Project has reached stage 40.20 on date 18.12.2025. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/473407 473407 Sun, 16 Mar 2025 03:55:51 +0200 WI 00230463. prEN ISO 5663 rev - Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/473406 473406 Sun, 16 Mar 2025 03:55:51 +0200 WI 00230462. prEN ISO 16712 rev - Water quality — Determination of acute toxicity of marine or estuarine sediment to amphipods Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/472977 472977 Thu, 20 Feb 2025 06:53:27 +0200 WI 00230461. prEN ISO 13160 rev - Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/472858 472858 Thu, 13 Feb 2025 02:06:00 +0200 WI 00230460. EN ISO 11350:2025 - Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012) Project has reached stage 60.55 on date 04.08.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/472628 472628 Sun, 26 Jan 2025 01:17:44 +0200 WI 00230413. LVS EN ISO 13165-3:2024 - Ūdens kvalitāte. Rādijs 226. 3.daļa: Testa metode, lietojot sedimentāciju un gamma staru spektrometriju (ISO 13165-3:2024) Project has reached stage 65.49 on date 09.01.2025. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.60, 17.240 https:/www.lvs.lv/projects/project/471938 471938 Thu, 12 Dec 2024 02:19:56 +0200 WI 00230382. LVS EN ISO 13165-3:2020 - Ūdens kvalitāte. Rādijs 226. 3.daļa: Metode, lietojot sedimentāciju un gamma spektrometriju (ISO 13165-3:2016) Project has reached stage 99.70 on date 09.01.2025. Responsible committee: CEN/TC 230. ICS: 17.240, 13.060.60 https:/www.lvs.lv/projects/project/359719 359719 Wed, 06 Feb 2019 10:03:57 +0200 WI 00230404. LVS EN ISO 20236:2022 - Ūdens kvalitāte. Kopējā organiskā oglekļa (TOC), izšķīdušā organiskā oglekļa (DOC), kopējā saistītā slāpekļa (TNb) un izšķīdušā saistītā slāpekļa (DNb) noteikšana pēc katalītiskās oksidatīvās sadedzināšanas augstā temperatūrā (ISO 20236:2018) Project has reached stage 99.70 on date 12.12.2024. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/369201 369201 Tue, 23 Mar 2021 11:09:14 +0200 WI 00230426. LVS EN ISO 20236:2024 - Ūdens kvalitāte. Kopējā organiskā oglekļa (TOC), izšķīdušā organiskā oglekļa (DOC), kopējā saistītā slāpekļa (TNb) un izšķīdušā saistītā slāpekļa (DNb) noteikšana pēc katalītiskās oksidatīvās sadedzināšanas augstā temperatūrā (ISO 20236:2024) Project has reached stage 65.49 on date 12.12.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/471719 471719 Thu, 28 Nov 2024 02:22:48 +0200 WI 00230459. CEN ISO/TS 7013:2025 - Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023) Project has reached stage 60.55 on date 09.06.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/471571 471571 Thu, 21 Nov 2024 02:29:28 +0200 WI 00230458. prEN ISO 22125-2 rev - Water quality — Technetium-99 — Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS) Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/471233 471233 Sun, 03 Nov 2024 01:04:15 +0200 WI 00230457. prEN ISO 22125-1 - Water quality - Technetium-99- Part 1: Test method using liquid scintillation counting (ISO/DIS 22125-1:2026) Project has reached stage 30.99 on date 04.02.2026. Next stage 40.20. Responsible committee: CEN/TC 230. ICS: 13.060.60 https:/www.lvs.lv/projects/project/471232 471232 Sun, 03 Nov 2024 01:04:15 +0200 WI 00230456. prEN ISO 9698 rev - Water quality — Tritium — Test method using liquid scintillation counting Next stage 10.99. Responsible committee: CEN/TC 230. https:/www.lvs.lv/projects/project/471231 471231 Sun, 03 Nov 2024 01:04:15 +0200 WI 00230455. prEN ISO 13164-3 - Water quality - Radon-222 - Part 3: Test method using emanometry (ISO/DIS 13164-3:2026) Project has reached stage 30.99 on date 23.02.2026. Next stage 40.20. Responsible committee: CEN/TC 230. ICS: 17.240, 13.060.60 https:/www.lvs.lv/projects/project/471230 471230 Sun, 03 Nov 2024 01:04:14 +0200 WI 00230454. prEN ISO 10704 - Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704:2025) Project has reached stage 40.20 on date 28.08.2025. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 13.060.60, 13.280 https:/www.lvs.lv/projects/project/471229 471229 Sun, 03 Nov 2024 01:04:14 +0200 WI 00230453. prEN ISO 13164-2 rev - Water quality — Radon-222 — Part 2: Test method using gamma-ray spectrometry Next stage 10.99. Responsible committee: CEN/TC 230. ICS: 17.240, 13.060.60 https:/www.lvs.lv/projects/project/471228 471228 Sun, 03 Nov 2024 01:04:14 +0200 WI 00230452. prEN ISO 13164-1 - Water quality - Radon-222 - Part 1: General principles (ISO/DIS 13164-1:2026) Project has reached stage 30.99 on date 23.02.2026. Next stage 40.20. Responsible committee: CEN/TC 230. ICS: 17.240, 13.060.60 https:/www.lvs.lv/projects/project/471227 471227 Sun, 03 Nov 2024 01:04:13 +0200 WI 00230443. LVS EN ISO 10705-3:2024 - Ūdens kvalitāte. Bakteriofāgu noteikšana un uzskaite. 3.daļa: Bakteriofāgu koncentrācijas no ūdens metožu apstiprināšana (ISO 10705-3:2003) Project has reached stage 65.49 on date 29.08.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 07.100.20 https:/www.lvs.lv/projects/project/469853 469853 Thu, 15 Aug 2024 02:16:48 +0300 WI 00230444. LVS EN ISO 15923-1:2024 - Ūdens kvalitāte. Izvēlēto parametru noteikšana ar diskrētām analīzes sistēmām. 1.daļa: Amonijs, nitrāts, nitrīts, hlorīds, ortofosfāts, sulfāts un silikāts ar fotometrisko noteikšanu (ISO 15923-1:2013) Project has reached stage 65.49 on date 29.08.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/469854 469854 Thu, 15 Aug 2024 02:16:52 +0300 WI 00230424. LVS EN ISO 10253:2024 - Ūdens kvalitāte. Jūras aļģu augšanas inhibēšanas tests ar Skeletonema sp. un Phaeodactylum tricornutum (ISO 10253:2024) Project has reached stage 65.49 on date 08.08.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/469547 469547 Thu, 25 Jul 2024 02:02:22 +0300 WI 00230324. LVS EN ISO 10253:2017 - Ūdens kvalitāte. Jūras aļģu augšanas inhibēšanas tests ar Skeletonema sp. un Phaeodactylum tricornutum (ISO 10253:2016) Project has reached stage 99.70 on date 08.08.2024. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.70 https:/www.lvs.lv/projects/project/280779 280779 Thu, 16 Oct 2014 00:00:29 +0300 WI 00230401. LVS EN 17899:2024 - Ūdens kvalitāte. Hlorofila-a satura spektrofotometriskā noteikšana, ekstrahējot etanolu, ūdens kvalitātes regulārai uzraudzībai Project has reached stage 65.49 on date 01.08.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.70, 71.040.50 https:/www.lvs.lv/projects/project/469434 469434 Thu, 18 Jul 2024 01:47:11 +0300 WI 00230451. prEN ISO 20899 - Water quality - Plutonium and neptunium - Test method using ICP-MS (ISO/DIS 20899:2026) Project has reached stage 30.99 on date 04.02.2026. Next stage 40.20. Responsible committee: CEN/TC 230. ICS: 13.280 https:/www.lvs.lv/projects/project/469643 469643 Thu, 01 Aug 2024 01:33:54 +0300 WI 00230394. LVS EN 17892:2024 - Ūdens kvalitāte. Izvēlēto per un polifluoralkilvielu noteikšana dzeramajā ūdenī. Metode, izmantojot šķidruma hromatogrāfiju/tandēmmasspektrometriju (LC-MS/MS) Project has reached stage 65.49 on date 11.07.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/469130 469130 Fri, 28 Jun 2024 01:50:18 +0300 WI 00230450. prEN ISO 9308-2 - Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO/DIS 9308-2:2026) Project has reached stage 30.99 on date 19.02.2026. Next stage 40.20. Responsible committee: CEN/TC 230. ICS: 07.100.20 https:/www.lvs.lv/projects/project/469042 469042 Sun, 23 Jun 2024 01:14:03 +0300 WI 00230449. prEN ISO 11704 - Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025) Project has reached stage 40.20 on date 04.09.2025. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 13.060.60 https:/www.lvs.lv/projects/project/468966 468966 Wed, 19 Jun 2024 01:56:18 +0300 WI 00230448. prEN ISO 9697 - Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025) Project has reached stage 40.20 on date 27.11.2025. Next stage 40.60. Responsible committee: CEN/TC 230. ICS: 13.060.60 https:/www.lvs.lv/projects/project/468965 468965 Wed, 19 Jun 2024 01:56:18 +0300 WI 00230447. prEN ISO 17805 - Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025) Project has reached stage 45.99 on date 20.11.2025. Next stage 50.20. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/468572 468572 Wed, 29 May 2024 02:02:17 +0300 WI 00230360. LVS EN ISO 5667-3:2018 - Ūdens kvalitāte. Paraugu ņemšana. 3.daļa: Ūdens paraugu uzglabāšana un apstrāde (ISO 5667-3:2018) Project has reached stage 99.70 on date 25.04.2024. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/349205 349205 Mon, 21 Nov 2016 13:42:23 +0200 WI 00230400. LVS EN ISO 5667-3:2024 - Ūdens kvalitāte. Paraugu ņemšana. 3.daļa: Ūdens paraugu uzglabāšana un apstrāde (ISO 5667-3:2024) Project has reached stage 65.49 on date 25.04.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/467759 467759 Thu, 11 Apr 2024 01:43:42 +0300 WI 00230391. LVS EN ISO 17294-1:2024 - Ūdens kvalitāte. Induktīvi saistītās plazmas masspektrometra lietošana (ICP-MS). 1.daļa: Vispārīgās prasības (ISO 17294-1:2024) Project has reached stage 65.49 on date 25.04.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/467653 467653 Thu, 04 Apr 2024 01:46:50 +0300 WI 00230223. LVS EN ISO 17294-1:2006 - Ūdens kvalitāte. Induktīvi saistītās plazmas masspektrometra lietošana (ICP-MS). 1.daļa: Vispārīgās vadlīnijas Project has reached stage 99.70 on date 25.04.2024. Responsible committee: CEN/TC 230. Mirror committee: LVS/STK/25. ICS: 13.060.50 https:/www.lvs.lv/projects/project/173619 173619 Tue, 19 Dec 2006 00:00:00 +0200 WI 00230442. LVS EN ISO 13165-1:2024 - Ūdens kvalitāte. Rādijs-226. 1.daļa: Testa metode, lietojot šķidruma scintilācijas skaitīšanu (ISO 13165-1:2022) Project has reached stage 65.49 on date 07.03.2024. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.60, 17.240 https:/www.lvs.lv/projects/project/467031 467031 Thu, 22 Feb 2024 01:58:57 +0200 WI 00230381. LVS EN ISO 13165-1:2020 - Ūdens kvalitāte. Rādijs-226. 1.daļa: Testa metode, lietojot šķidruma scintilācijas skaitīšanu (ISO 13165-1:2013) Project has reached stage 99.70 on date 07.03.2024. Responsible committee: CEN/TC 230. ICS: 17.240, 13.060.60 https:/www.lvs.lv/projects/project/359334 359334 Tue, 08 Jan 2019 15:00:15 +0200 WI 00230446. EN 15843:2025 - Water quality - Guidance standard on determining the degree of modification of river hydromorphology Project has reached stage 60.55 on date 13.07.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.45 https:/www.lvs.lv/projects/project/466741 466741 Sat, 03 Feb 2024 01:44:53 +0200 WI 00230445. EN 13946:2025 - Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes Project has reached stage 60.55 on date 04.08.2025. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.70 https:/www.lvs.lv/projects/project/466740 466740 Sat, 03 Feb 2024 01:44:52 +0200 WI 00230444. EN ISO 15923-1:2024 - Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013) Project has reached stage 60.55 on date 05.08.2024. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/466739 466739 Sat, 03 Feb 2024 01:44:52 +0200 WI 00230443. EN ISO 10705-3:2024 - Water quality - Detection and enumeration of bacteriophages - Part 3: Validation of methods for concentration of bacteriophages from water (ISO 10705-3:2003) Project has reached stage 60.55 on date 05.08.2024. Next stage 60.60. Responsible committee: CEN/TC 230. ICS: 07.100.20 https:/www.lvs.lv/projects/project/466738 466738 Sat, 03 Feb 2024 01:44:52 +0200 WI 00230302. LVS EN ISO 17294-2:2016 - Ūdens kvalitāte. Induktīvi saistītas plazmas masas spektrometrijas (ICP-MS) pielietošana. 2.daļa: Atsevišķu elementu, tostarp urāna izotopu, noteikšana (ISO 17294-2:2016) Project has reached stage 99.70 on date 09.11.2023. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/341720 341720 Tue, 26 Jan 2016 16:16:01 +0200 WI 00230399. LVS EN ISO 17294-2:2023 - Ūdens kvalitāte. Induktīvi saistītas plazmas masas spektrometrijas (ICP-MS) pielietošana. 2.daļa: Atsevišķu elementu, tostarp urāna izotopu, noteikšana (ISO 17294-2:2023) Project has reached stage 65.49 on date 09.11.2023. Next stage 65.51. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/464773 464773 Wed, 25 Oct 2023 10:41:39 +0300 WI 00230003. LVS EN 26777:1993 - Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984) Project has reached stage 60.60 on date 25.01.1993. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.30 https:/www.lvs.lv/projects/project/464488 464488 Tue, 24 Oct 2023 14:20:58 +0300 WI 00230194. LVS EN ISO 15681-1:2004 - Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003) Project has reached stage 60.60 on date 22.12.2004. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.50 https:/www.lvs.lv/projects/project/464400 464400 Tue, 24 Oct 2023 13:03:59 +0300 WI 00230023. LVS EN 26461-1:1993 - Water quality - Detection and enumeration of the spores of sulfite-reducing anaerobes (clostridia) - Part 1: Method by enrichment in a liquid medium (ISO 6461-1:1986) Project has reached stage 60.60 on date 25.01.1993. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.30 https:/www.lvs.lv/projects/project/464296 464296 Tue, 24 Oct 2023 09:01:25 +0300 WI 00230137. LVS EN ISO 7980:2000 - Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986) Project has reached stage 60.60 on date 27.01.2000. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060 https:/www.lvs.lv/projects/project/464295 464295 Tue, 24 Oct 2023 09:00:06 +0300 WI 00230016. LVS EN 1484:1997 - Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) Project has reached stage 60.60 on date 21.05.1997. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.30 https:/www.lvs.lv/projects/project/464213 464213 Tue, 24 Oct 2023 06:09:29 +0300 WI 00230010. LVS EN 1233:1996 - Water quality - Determination of chromium - Atomic absorption spectrometric methods Project has reached stage 60.60 on date 24.07.1996. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.01 https:/www.lvs.lv/projects/project/464212 464212 Tue, 24 Oct 2023 06:08:25 +0300 WI 00230101. LVS EN 1899-2:1998 - Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples (ISO 5815:1989, modified) Project has reached stage 60.60 on date 18.03.1998. Next stage 60.61. Responsible committee: CEN/TC 230. ICS: 13.060.01 https:/www.lvs.lv/projects/project/464043 464043 Tue, 24 Oct 2023 02:14:37 +0300