Standartų projektų sąrašas

prEN IEC 60335-2-32:2025 Viešoji apklausa

Komentavimo iki data 2025-05-28

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-32 dalis. Ypatingieji reikalavimai, keliami masažuokliams

This European Standard deals with the safety of electric massage appliances for household and similar purposes, their rated voltage being not more than 250 V for single phase and 480 V for other appliances. Some examples of appliances within the scope of this standard are foot massagers, hand-held massagers, massage beds, massage chairs, massage pads and massage belts.

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prEN ISO 19211 Viešoji apklausa

Komentavimo iki data 2025-06-17

Anestezijos ir kvėpavimo įranga. Dėl gaisro įsijungiantys deguonies srauto stabdikliai, naudojami atliekant deguonies terapiją (ISO 19211:2024)

This document specifies requirements for fire activated oxygen shut-off devices that stop the flow of oxygen in respiratory therapy tubing when activated by fire. NOTE 1 Typical arrangements for fire activated oxygen shut-off devices are shown in Annex C. NOTE 2 Respiratory therapy tubing is covered by ISO 17256. NOTE 3 Use of fire activated oxygen shut-off devices in medical devices or accessories is not mandated in this document. The fire activated oxygen shut-off devices specified in this document are not suitable for use with oxygen therapy systems with flows in excess of 20 l/min). NOTE 4 There is rationale for this clause in A.2. The requirements in this device-specific standard take precedence over any conflicting requirements in the general standard for airway devices (ISO 18190). All the common requirements that appear in the general standard for airway devices have been removed from this document.

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prEN IEC 60704-2-19:2025 Viešoji apklausa

Komentavimo iki data 2025-07-09

Buitiniai ir panašios paskirties elektriniai prietaisai. Ore sklindančio akustinio triukšmo nustatymo taisyklės. 2-19 dalis. Ypatingieji reikalavimai, keliami oro valytuvams

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prEN ISO 22477-6 Archyvuotas

Komentavimo iki data 2025-05-20

Geotechniniai tyrinėjimai ir bandymai. Geotechninių konstrukcijų bandymai. 6 dalis. Smaigų ir uolų varžtų bandymas apkrova (ISO/DIS 22477‑6:2025)

This document establishes the specifications for the execution of static load tests on soil nails or rock bolts, in which a single element (soil nail or rock bolt) is subjected to an axial static load in tension in order to define its load-displacement behaviour. Load tests on rock bolts are also covered by this document

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prEN IEC 63230:2025 Viešoji apklausa

Komentavimo iki data 2025-05-28

Hidraulinių turbinų rotorių nuovargio vertinimas: nuo projektavimo iki kokybės užtikrinimo

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prEN ISO 4029 Viešoji apklausa

Komentavimo iki data 2025-06-29

Tvirtinimo detalės. Nustatymo sraigtai su šešiabriaune įduba ir įdubusiu galu (ISO/DIS 4029:2025)

ISO 4029:2003 specifies the characteristics of hexagon socket set screws with cup point and threads from M1,6 up to and including M24 and of product grade A.

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prEN ISO 16890-1 Viešoji apklausa

Komentavimo iki data 2025-07-08

Oro filtrai, skirti bendrajam vėdinimui. 1 dalis. Techninės specifikacijos, reikalavimai ir klasifikavimo sistema pagal kietųjų dalelių sulaikymo efektyvumą (ePM) (ISO/DIS 16890-1:2025)

ISO 16890-1:2016 establishes an efficiency classification system of air filters for general ventilation based upon particulate matter (PM). It also provides an overview of the test procedures, and specifies general requirements for assessing and marking the filters, as well as for documenting the test results. It is intended for use in conjunction with ISO 16890‑2, ISO 16890‑3 and ISO 16890‑4. The test method described in this part of ISO 16890 is applicable for air flow rates between 0,25 m3/s (900 m3/h, 530 ft3/min) and 1,5 m3/s (5 400 m3/h, 3 178 ft3/min), referring to a test rig with a nominal face area of 610 mm × 610 mm (24 inch × 24 inch). ISO 16890 (all parts) refers to particulate air filter elements for general ventilation having an ePM1 efficiency less than or equal to 99 % when tested according to the procedures defined within ISO 16890‑1, ISO 16890‑2, ISO 16890‑3 and ISO 16890‑4. Air filter elements with a higher initial efficiency are evaluated by other applicable test methods (see ISO 29463-1, ISO 29463-2, ISO 29463-3, ISO 29463-4 and ISO 29463-5). Filter elements used in portable room-air cleaners are excluded from the scope of this part of ISO 16890. The performance results obtained in accordance with ISO 16890 (all parts) cannot by themselves be quantitatively applied to predict performance in service with regard to efficiency and lifetime. Other factors influencing performance to be taken into account are described in Annex A.

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EN IEC 80601-2-60:2020/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-05-28

Elektrinė medicinos įranga. 2-60 dalis. Ypatingieji būtinosios saugos ir esminių eksploatacinių charakteristikų reikalavimai, keliami odontologijos įrangai

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prEN 15848 Viešoji apklausa

Komentavimo iki data 2025-06-08

Pastatų įrenginiai vandeniui ruošti. Reguliuojamosios chemikalų dozavimo sistemos. Eksploataciniai, saugos ir bandymų reikalavimai

This document specifies definitions, principles of construction (but not dimensions) and design, requirements on performance and operation as well as methods for testing the performance of adjustable chemical dosing systems for conditioning water intended for human consumption inside buildings (see [1]) which are permanently connected to the mains supply.

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prEN 16589-2 Viešoji apklausa

Komentavimo iki data 2025-07-01

Laboratorijose naudojami vietinio ištraukimo įtaisai. Lankstinės siurbiamosios žarnos. 2 dalis. Perdavimas naudoti ir bandymas vietoje

This document applies to test methods designed to be used at the place of installation of the AEA, usually a laboratory and for various laboratory applications that require local extraction. They are used for commissioning after installation, for maintenance and for qualification purposes. For certain customer requirements additional or modified test methods can be necessary. This document includes product functional performance referring to product standard detailed in EN 16589-1. Occupational health and safety assessments methods are not included in this document. This document does not consider performance requirements for the extract air system associated with the AEA installation and therefore extract system performance is not part of the scope. This document does not confirm or establish a capture zone of an AEA capture device only the functional extract capacity and mechanical functions of the AEA.

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prEN 319 412-4 V1.4.0 (2025-03) Viešoji apklausa

Komentavimo iki data 2025-06-01

Electronic Signatures and Trust Infrastructures (ESI); Certificate Profiles; Part 4: Certificate profile for web site certificates

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prEN 302 217-4 V2.2.0 (2025-04) Viešoji apklausa

Komentavimo iki data 2025-06-29

Fiksuotojo radijo ryšio sistemos. Charakteristikos ir reikalavimai, keliami tiesioginio ryšio įrangai ir antenoms. 4 dalis. Antenos

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prEN ISO/ASTM 52969 Viešoji apklausa

Komentavimo iki data 2025-06-24

Adityvioji gamyba naudojant metalus. Neardomieji bandymai ir įvertinimas. Naudojant kryptinį energijos šaltinį (DED) pagamintų dalių defektų klasifikavimas (ISO/ASTM DIS 52969:2025)

This document specifies the classification imperfections likely to be generated during an additive manufacturing process by DED for metallic parts. This document also indicates the most probable causes of the formation of imperfections and includes illustrations. Acceptance criteria for imperfections are not included in this document.

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prEN IEC 60794-1-302:2025 Viešoji apklausa

Komentavimo iki data 2025-07-01

Optiniai skaiduliniai kabeliai. 1-302 dalis. Bendroji specifikacija. Pagrindinės optinių kabelių bandymo procedūros. Kabelių elementų bandymo metodai. Juostos matmenys ir konfigūracija. Apžiūrimasis metodas, G2 metodas

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EN ISO 1942:2020/prA1 Viešoji apklausa

Komentavimo iki data 2025-06-03

Odontologija. Aiškinamasis žodynas. 1 keitinys. Bandymų tipų apibrėžtys, naudojamos rengiant standartus (ISO 1942:2020/DAM 1:2025)

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prEN ISO 22032 Viešoji apklausa

Komentavimo iki data 2025-06-17

Vandens kokybė. Polibromintų difenileterių (PBDE) nustatymas nuosėdose, skendinčiosiose (kietosiose) dalelėse ir biotoje. Dujų chromatografijos ir divigubosios masių spektrometrijos arba didelės skyros masių spektrometrijos metodas (GC-MS/MS; HRMS) (ISO/DIS 22032:2025)

This document specifies a method for the determination of selected polybrominated diphenylethers (PBDE) (see Figure 1 and Table 1) in sediment, suspended particulate matter and biota using gas chromatography/ mass spectrometry (GC-MS/MS or GC-HRMS) in the electron impact (EI), negative ion chemical ionization (NCI) or atmospheric pressure ionization (APCI) mode. Figure 1 — General structure of polybrominated diphenyl ethers The method is applicable to sediment and suspended particulate matter samples with limits of quantification of 0,2 μg/kg dry weight (dw) for BDE-28 to BDE-183, of 2 μg/kg dry weight (dw) for BDE‑209. The method is applicable as well with lower limits of quantification (LOQ), if specific clean-up methods, described in Clause 10, Table 3, method 1 and method 2 in combination with measurement methods GC-MS/ MS or GC-HRMS after electron impact ionization (El) or negative ion chemical ionization (NCI) for BDE-209 are used. Depending on the analytical capability of the instrument limits of quantification down to 0,003 μg/ kg dw for BDE-28 to BDE-154 and 0,02 μg/kg dw for BDE-183 and 1 μg/kg dw for BDE-209 and lower are possible. The method is applicable to biota samples with limits of quantification down to 0,000 2 μg/kg fresh weight (fw) (BDE-28 to BDE-154) and 0,03 μg/kg fresh weight (fw) (BDE-183), if specific clean-up methods, described in Table 4 in combination with measurement methods GC-MS/MS or GC-HRMS after electron impact ionization (El) are used.

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prEN ISO 8743 Viešoji apklausa

Komentavimo iki data 2025-06-29

Kaiščiai su grioveliais. Pusės kaiščio ilgio grioveliai centrinėje dalyje (ISO/DIS 8743:2025)

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prEN ISO/IEC 29151 Viešoji apklausa

Komentavimo iki data 2025-06-08

Informacijos saugumas, kibernetinis saugumas ir privatumo apsauga. Asmens tapatybės informacijos apsaugos kontrolės priemonės ir nurodymai (ISO/IEC DIS 29151:2025)

This Recommendation | International Standard establishes controls, purpose, and guidance for implementing controls, to meet the requirements identified by a risk and impact assessment related to the protection of personally identifiable information (PII). In particular, this Recommendation | International Standard specifies guidance based on ISO/IEC 27002, taking into consideration the controls for processing PII that may be applicable within the context of an organization's information security risk environment(s). This Recommendation | International Standard is applicable to all types and sizes of organizations acting as PII controllers (as defined in ISO/IEC 29100), including public and private companies, government entities and not-for-profit organizations that process PII, in particular, organizations that do not establish or operate a privacy information management system.

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prEN ISO 10993-11 Viešoji apklausa

Komentavimo iki data 2025-05-29

Biologinis medicinos priemonių įvertinimas. 11 dalis. Sisteminio toksiškumo tyrimai (ISO 10993-11:2025)

ISO 10993-11:2017 specifies requirements and gives guidance on procedures to be followed in the evaluation of the potential for medical device materials to cause adverse systemic reactions.

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ISO/IEC DIS 27090 Viešoji apklausa

Komentavimo iki data 2025-06-29

Kibernetinis saugumas. Dirbtinis intelektas. Rekomendacijos dėl sprendimų, susijusių su grėsmėmis dirbtinio intelekto sistemų saugumui

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prEN 16150 Viešoji apklausa

Komentavimo iki data 2025-06-24

Vandens kokybė. Nurodymai, kaip imti bentosinių stambiųjų bestuburių ėminius iš upėse ir upeliuose esančių buveinių proporcingai pagal jų dydį

This document gives guidance on procedures for the pro-rata multi-habitat sampling of benthic macroinvertebrates in rivers and streams. The term “pro-rata” reflects the intention to sample all the main riverine habitats present at a monitoring site according to the proportion of the site that it covers. It is an objective way to divide sampling effort among the different habitats. This guidance is applicable to all flowing waters, both artificial, modified and natural. This design enables comparable samples to be collected from any type of river, regardless of the habitats present. The pro-rata multi-habitat sampling is an overall approach rather than a specific method. This document is designed to: — support environmental and conservation agencies to meet the monitoring requirements of the WFD (Article 8, Annex II, and Annex V); — generate data sets appropriate for monitoring and reporting of sites designated under the Habitats Directive and the Birds Directive ensure that samples for comparing the overall composition of invertebrates from different stream types are comparable; — ensure samples for environmental quality assessments across different stream types are comparable even when sampled by different people; and — support river management and restoration initiatives. The pro-rata multi-habitat sample (MHS) provides: — a consistent way of sampling sites that is not dependent on the presence of particular types of habitat; and — guidance on a user-friendly strategy for collecting biological data depending on the distribution of substrate type. It is also ideal for: — understanding the distribution of biological community types across different physical river types; and — quality assessments based on deviation from reference, as adopted in the European Water Framework Directive.

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prEN ISO 16791 Archyvuotas

Komentavimo iki data 2025-05-13

Sveikatos informatika. Reikalavimai, keliami vaistų pakuočių identifikatorių tarptautiniam mašininio nuskaitymo kodavimui (ISO/DIS 16791:2025)

This document provides guidelines on identification and labelling of medicinal products from the point of manufacture of packaged medicinal product to the point of dispensing the product. This document outlines best practice for AIDC barcoding solutions for applications. Users can, however, consider the coding interoperability requirements for other AIDC technologies, e.g. Radio Frequency Identification (RFID).

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prEN 18168 Viešoji apklausa

Komentavimo iki data 2025-05-27

Aplinkos oras. Biologinė stebėsena naudojant aukštesniuosius augalus. Standartizuotas žolės ekspozicijos metodas

This document applies to the use of the grass Lolium multiflorum ssp. italicum designated hereafter as Italian ryegrass for the bioaccumulation of substances liable to cause atmospheric pollution. It is an active biomonitoring approach insofar as the plants used are first cultivated in set conditions before being exposed at the monitoring locations in the field. The plants then record any pollution events that occur while they are being exposed, allowing such events to be accurately dated. The method described in this document can be applied for identification and localization of one or more single pollution sources and the tracking of their “plume” on a local or regional scale. It also offers a tool to monitor sites in the long term by the repeated application of a clearly defined procedure and to describe the local or regional air pollution situation. The method applies to solid and gaseous substances deposited on plants, where they may accumulate on their surface or in their tissues. These substances include sulphur, chloride, fluoride and especially metals as well as low volatile organic and halo-organic compounds such as polycyclic aromatic hydrocarbons (PAH), polychlorinated biphenyls (PCB), polybrominated diphenyl ethers (PBDE), polychlorinated dibenzo dioxins (PCDD) and polychlorinated dibenzo furans (PCDF). It is as well possible to verify pesticides which are used in plant protection products. The range of potential substances may be expanded according to the task at hand and the capabilities of conducting trace analyses and assessment. The method described in this document allows spatial and temporal comparisons and allows for screening, thus providing a first indication of risk. The results of grass culture studies can suggest risks to biota (e.g. via the food chain) which require further investigation. The method described in this document does not replace physico-chemical methods of direct measurement or modelling of air pollutants and cannot be replaced by them for its part; it complements them by indicating biological effects. Potential areas of deployment are: - Permit procedures related to air pollution legislation; - Preservation of evidence related to the code for protection from pollution; - Monitoring of emission sources and performance control; - Assessment of local-scale emission transport; - Evidence of causation, e.g. related to environmental liability; - Air quality maintenance plans/strategies; - Long-term monitoring of ecological effects of atmospheric depositions; - Detection and assessment of local, regional, and countrywide effects of atmospheric depositions; - Assessment of risks for humans and/or animals via the food chain. This document is of interest to those involved in environmental monitoring.

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prEN 16186-9 Viešoji apklausa

Komentavimo iki data 2025-07-01

Geležinkelio taikmenys. Mašinisto kabina. 9 dalis. Išorės matomumas iš metro riedmenų

This document defines: - general design rules for access to the metro cab, - front visibility conditions including positions of people, - assessment. This document applies to metro vehicles with or without driver, excluding shuttles used for short distance transportation. Metro vehicle definition is according to EN 17343.

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prEN IEC 62321-3-1:2025 Viešoji apklausa

Komentavimo iki data 2025-07-04

Tam tikrų medžiagų, esančių elektrotechniniuose gaminiuose, nustatymas. 3-1 dalis. Tyrimo metodai. Švino, gyvsidabrio, kadmio, visuminio chromo ir visuminio bromo aptikimas naudojant rentgeno fluorescencinę spektrometriją

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