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EN 50310:2016/prA2:2026 Viešoji apklausa
Komentavimo iki data 2026-03-13
Pastatų ir kitų statinių telekomunikacijų sujungimo tinklai

This document specifies requirements and provides recommendations for the design and installation of connections (bonds) between various electrically conductive elements in buildings and other structures, during their construction or refurbishment, in which information or telecommunications technology equipment is intended to be installed in order to: a) minimise the d.c. and a.c. potential differences in order to reduce the risk of malfunction of that equipment and interconnecting cabling due to electromagnetic disturbance; b) provide the telecommunications installation with a reliable signal reference – which may improve immunity from electromagnetic interference (EMI). The requirements of this European Standard are applicable to the buildings and other structures within premises addressed by EN 50174-2 (e.g. residential, office, industrial and data centres) but information given in this European Standard may be of assistance for other types of buildings and structures. NOTE Telecommunications centres (operator buildings) are addressed by ETSI/EN 300 253. This European Standard does not apply to power supply distribution of voltages over AC 1 000 V. Electromagnetic compatibility (EMC) requirements and safety requirements for power supply installation are outside the scope of this European Standard and are covered by other standards and regulations. However, information given in this European Standard may be of assistance in meeting the requirements of these standards and regulations.

prEN 12896-4 Viešoji apklausa
Komentavimo iki data 2026-02-01
Viešasis transportas. Pamatinių duomenų modelis. 4 dalis. Veikimo stebėjimas ir valdymas

This document incorporates the following main data packages: - Dated Production Components; - Call; - Dated Call; - Production Plan; - Detecting & Monitoring; - Situation; - Messaging; - Control Action; - Operational Event & Incident; - Facility Monitoring & Availability; - Occupancy. It is composed of the following parts: - main document representing the data model for the concepts shared by the different domains covered by Transmodel (normative); - Annex A containing the data dictionary and attribute tables, i.e. the list of all the concepts presented in the main document together with their definitions (normative); - Annex B presenting the model evolution (informative); - Annex C detailing the mapping to DATEX-II and SIRI (informative). - Annex D, providing details of the significant technical changes between this document and EN 12896 4:2019 (informative).

prEN ISO 7886-1 Viešoji apklausa
Komentavimo iki data 2026-02-05
Vienkartiniai sterilūs poodiniai švirkštai. 1 dalis. Rankiniai švirkštai ((ISO/DIS 7886-1:2025)

ISO 7886-1:2017 specifies requirements and test methods for verifying the design of empty sterile single-use hypodermic syringes, with or without needle, made of plastic or other materials and intended for the aspiration and injection of fluids after filling by the end-users. This document does not provide requirements for lot release. The syringes are primarily for use in humans. Sterile syringes specified in this document are intended for use immediately after filling and are not intended to contain the medicament for extended periods of time. It excludes syringes for use with insulin (see ISO 8537), single-use syringes made of glass, syringes for use with power-driven syringe pumps, syringes pre-filled by the manufacturer, and syringes intended to be stored after filling (e.g. in a kit for filling by a pharmacist). Hypodermic syringes without a needle specified in this document are intended for use with hypodermic needles specified in ISO 7864.

prEN IEC 63567-1:2025 Viešoji apklausa
Komentavimo iki data 2026-02-25
Puslaidininkiniai įtaisai. Puslaidininkinių įtaisų gamybos komponentų ir tikrinimo įrangos eksploatacinių charakteristikų įvertinimas. 1 dalis. EUV plėvelės praleidimo faktoriaus įvertinimo metodas
prEN 3645-001 Viešoji apklausa
Komentavimo iki data 2026-03-17
Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification

This document specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for threaded ring coupling circular connectors, fire resistant, intended for use in a temperature range from −65 °C to 175 °C continuous or 200 °C continuous according to the classes.

prEN 12896-2 Viešoji apklausa
Komentavimo iki data 2026-02-01
Viešasis transportas. Pamatinių duomenų modelis. 2 dalis. Viešojo transporto tinklas

This document incorporates the following main data packages: - Network Description; - Fixed Object; - Tactical Planning Components; - Explicit Frame. It is composed of the following parts: - main document representing the data model for the concepts shared by the different domains covered by Transmodel (normative); - Annex A containing the data dictionary and attribute tables, i.e. the list of all the concepts presented in the main document together with their definitions (normative); - Annex B presenting the model evolution (informative). - Annex C, providing details of the significant technical changes between this document and EN 12896-2:2016 (informative).

prEN ISO 13169 Viešoji apklausa
Komentavimo iki data 2026-02-10
Vandens kokybė. Uranas. Tyrimo metodas skaičiuojant alfa dalelių blyksnius skystyje (ISO/DIS 13169:2025)

This document specifies the measurement method for the determination of total activity concentration of uranium isotopes in non-saline waters by extraction and liquid scintillation counting. This method covers the measurement of soluble uranium isotopes in water in activity concentrations between approximately 2·10−3 Bq/kg and 10 Bq/kg when analysing a 1 l test sample volume with a 60 000 s counting time with a typical alpha LSC instrument. The ratio 234U/238U can also be determined. This method has not been tested for the measurement of other uranium isotopes.

prEN ISO 463 Viešoji apklausa
Komentavimo iki data 2026-03-03
Geometrinės gaminio specifikacijos (GPS). Matmenų matavimo įtaisai. Indikatorių projektinės ir metrologinės charakteristikos (ISO/DIS 463:2025)

ISO 463:2006 specifies the most important design and metrological characteristics of mechanical dial gauges.

EN 62841-1:2015/prAC:2026 Viešoji apklausa
Komentavimo iki data 2026-03-18
Elektriniai varikliniai rankiniai įrankiai, kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 1 dalis. Bendrieji reikalavimai
prEN 18262 Viešoji apklausa
Komentavimo iki data 2026-02-03
Surenkamieji betoniniai gaminiai. Gaminių specifikacijos

This document provides specifications for the production of unreinforced, reinforced and prestressed precast concrete products protected from adverse weather conditions during production, and made of compact light-, normal- and heavyweight concrete according to EN 206 with no appreciable amount of entrapped air other than entrained air. Concrete containing fibres for other than mechanical properties (steel, polymer or other fibres) is also covered. This document also covers clay, EPS, and lightweight formwork blocks for beam-and-blocks floor systems. It does not cover precast reinforced components of lightweight aggregate concrete with open structure nor glassfibre reinforced concrete. It can also be used to specify products for which there is no standard.

prEN 304 113 V1.0.0 (2025-12) Viešoji apklausa
Komentavimo iki data 2026-02-15
Maritime satellite Emergency Position Indicating Radio Beacons (EPIRBs) for non-SOLAS vessels; Technical characteristics and methods of measurement
prEN ISO/ASTM 52961 Viešoji apklausa
Komentavimo iki data 2026-03-03
Adityvioji gamyba naudojant polimerus. Aplinka, sveikata ir sauga. Bendrieji polimerų naudojimo atliekant medžiagų ekstruziją principai (ISO/ASTM DIS 52961:2025)

This document provides guidance and requirements for risk assessment and implementation of prevention and protection measures relating to material extrusion-based additive manufacturing with polymer materials. The risks covered by this document concern all sub-processes composing the manufacturing process, including the management of waste. This document does not specify requirements for the design of machinery and equipment used for additive manufacturing.

prEN ISO 20957-5 Viešoji apklausa
Komentavimo iki data 2026-03-17
Stacionarieji treniruokliai. 5 dalis. Dviratiniai treniruokliai ir viršutinės kūno dalies treniruokliai su skriejiku, papildomi specialieji saugos reikalavimai ir bandymo metodai (ISO/DIS 20957-5:2026)

ISO 20957-5:2016 specifies safety requirements for stationary exercise bicycles and upper body crank training equipment in addition to the general safety requirements of ISO 20957‑1. ISO 20957-5:2016 is applicable to stationary training equipment type stationary exercise bicycles and upper body crank training equipment (type 5) as defined in Clause 3 within the classes S, H, I and A, B, C according to ISO 20957‑1. Any attachment provided with the stationary exercise bicycles and upper body crank training equipment for the performance of additional exercises are subject to the requirements of ISO 20957‑1. ISO 20957-5:2016 is not applicable to roller stands as they cannot be made safe in a reasonable way.

EN 62841-4-2:2019/prA2:2025 Viešoji apklausa
Komentavimo iki data 2026-01-28
Elektriniai varikliniai rankiniai įrankiai, kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 4-2 dalis. Ypatingieji reikalavimai, keliami gyvatvorių genėtuvams
prEN IEC 61300-3-48:2025 Viešoji apklausa
Komentavimo iki data 2026-01-30
Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Pagrindinės bandymo ir matavimo procedūros. 3-48 dalis. Matavimas. Daugiaskaidulių jungčių stačiakampių antgalių jungiamosios movos spyruoklės gniuždymo jėga
prEN 717-1 Viešoji apklausa
Komentavimo iki data 2026-02-17
Medienos skydai. Formaldehido išsiskyrimo nustatymas. 1 dalis. Formaldehido išsiskyrimo nustatymas kameros metodu

This document specifies a chamber method with three options of test chambers for the determination of the formaldehyde emission from wood-based panels in terms of the steady-state concentration in a climate chamber under defined conditions, which relate to typical conditions in real-life. This chamber method can also be applied to the estimation of formaldehyde concentrations under various conditions in practice, by the use of mathematical models. This document can also be used for the testing of formaldehyde emissions of products other than wood-based panels.

prEN ISO 15156-3 Viešoji apklausa
Komentavimo iki data 2026-02-24
Naftos ir dujų pramonė, įskaitant mažesnio anglies dioksido pėdsako energijos gamybą. Medžiagos, naudojamos vandenilio sulfido (H2S) turinčiose aplinkose išgaunant naftą ir dujas. 3 dalis. Patikrinimo, tinkamumo naudoti įvertinimo ir balsavimo dėl pakeitimų reikalavimai (ISO/DIS 15156-3:2025)

This document gives requirements and recommendations for the selection and qualification of CRAs (corrosion-resistant alloys) and other alloys for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S-containing environments whose failure can pose a risk to the health and safety of the public and personnel or to the environment. It can be applied to help avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, the materials requirements of the appropriate design codes, standards, or regulations. This document addresses the resistance of these materials to damage that can be caused by sulfide stress cracking (SSC), stress corrosion cracking (SCC), and galvanically induced hydrogen stress cracking (GHSC). This document is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed. Table 1 provides a non-exhaustive list of equipment to which this document is applicable, including exclusions. This document applies to the qualification and selection of materials for equipment designed and constructed using load controlled design methods. For design utilizing strain-based design methods, see ISO 15156‑1:2020, Clause 5. This document is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.

prEN 868-9 Viešoji apklausa
Komentavimo iki data 2026-03-24
Galutinai sterilizuotų medicinos priemonių pakuotės. 9 dalis. Nepadengtos neaustinės poliolefininės medžiagos. Reikalavimai ir bandymo metodai

This document specifies test methods and values for uncoated nonwoven materials of polyolefins used for single-use sterile barrier systems and/or packaging systems for terminally sterilized medical devices. Other than the general requirements as specified in EN ISO 11607-1 and EN ISO 11607-2, this part of EN 868 series specifies materials, test methods and values that are specific to the products covered by this document.

prEN IEC 60335-2-6:2025/prAA:2025 Viešoji apklausa
Komentavimo iki data 2026-01-28
Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-6 dalis. Ypatingieji reikalavimai, keliami stacionariosioms viryklėms, kaitlentėms, orkaitėms ir panašiems prietaisams

This European standard deals with the safety of stationary electric cooking appliances, such as cooking ranges, hobs, and ovens, for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances

prEN 13000 Viešoji apklausa
Komentavimo iki data 2026-01-29
Kranai. Savaeigiai kranai

This document applies to the following types of cranes: 1. mobile cranes, with the following characteristics: - self-powered crane mounted on a chassis, equipped with a boom, which may be fitted on a mast (tower), and capable of travelling laden or unladen, without the need for fixed runways and which relies on gravity for stability, the chassis of the crane not having any capability to carry goods other than crane parts or equipment whilst travelling on public roads; - mobile cranes can operate on tyres or crawlers. In fixed positions, they can be supported by outriggers or other accessories increasing their stability; - the superstructure of mobile cranes can be of the type of full circle slewing, limited slewing or non-slewing. It is normally equipped with one or more hoists and/or hydraulic cylinders for lifting and lowering the boom and the load; - mobile cranes can be equipped either with telescopic booms, with articulated booms, with lattice booms - or a combination of these - of such a design that they can readily be lowered; - loads can be handled by hook block assemblies or other load-lifting attachments for special services. 2. mobile harbour cranes, with the following characteristics: - mobile crane without on-road approval; - the main purpose of the mobile harbour crane is cargo-, bulk-handling with a moderate to very heavy number of load cycles in accordance with ISO 4301-2:2020 or heavy lift operation. 3. off-road mobile cranes - mobile crane which travels on site. EXAMPLES Rough terrain crane, crawler crane. 4. on-road mobile cranes - mobile crane which has the necessary equipment to travel on public roads and on the job site. EXAMPLES All terrain crane, truck crane. NOTE 1 The term "boom" used in this standard is referred to as "jib" in the Outdoor Noise Directive see Bibliography [1]. NOTE 2 Examples for typical mobile cranes are shown in Annex A. This document is applicable to the design, installation of safety devices, information for use, maintenance and testing of mobile cranes. This document is applicable for mobile cranes mounted on other types of carriers (e.g. railcars, skidding systems, portals on rails, rubber tyred portals), but does not cover the additional hazards related to the mounting of mobile cranes on these types of carriers. Types of mobile crane types and their major components are given in Clauses A.1, A.2, B.1 and B.2. This document, unless explicitly referred, is not applicable to: 5. loader cranes (see EN 12999); 6. off-shore cranes (see EN 13852-1); 7. floating cranes (see EN 13852-2); 8. slewing jib cranes (see EN 14985); 9. variable reach trucks (see the EN 1459 series of standards); 10. to cranes, installed on an agricultural tractor, intended to tow a trailer which has capability to carry goods; 11. mobile self-erecting tower cranes (see EN 14439); 12. earth-moving machinery (see the EN 474 series of standards); 13. drilling and foundation equipment (see the EN 16228 series of standards). This document does not cover hazards related to: - the lifting of persons. NOTE 3 The use of mobile cranes for the lifting of persons is subject to specific national regulations. - the working in the vicinity of live overhead powerlines, see also ICSA N007 Guidance - Safe Crane Operation in the Vicinity of Power Lines. International Crane Stakeholder Assembly (see Bibliography [19]). - the combination of a mobile crane with other machinery. - the use of the mobile crane in potentially explosive atmosphere. - duty cycle operation such as grab, magnet, piling or similar operation, is outside the scope of this document. The hazards covered by this document are identified by Annex C. This document is not applicable to mobile cranes which are manufactured before the date of publication of this document by CEN.

prEN ISO 23146 Viešoji apklausa
Komentavimo iki data 2026-02-19
Techninė keramika (modernioji keramika, modernioji techninė keramika). Bandymo metodai monolitinės keramikos atsparumui trūkimui nustatyti. Bandinio su vienpuse V įpjova metodas

ISO 23146:2012 specifies a method for the determination of the fracture toughness of advanced technical ceramics. The procedure makes use of single-edge V-notched bars, which are loaded in four-point bending until failure. It is applicable to monolithic ceramics with a grain size or major microstructural feature size larger than about 1 µm. The use of ISO 23146:2012 for yttria tetragonal zirconia polycrystal material (Y-TZP) is not recommended. The method might also be unsuitable for some other very tough or soft ceramics in which a sharp crack does not form at the root of the V-notch.

prEN ISO 10298 Viešoji apklausa
Komentavimo iki data 2026-02-26
Dujų balionai. Dujos ir dujų mišiniai. Nuodingumo nustatymas balionų čiaupų atvamzdžiams parinkti (ISO/DIS 10298:2025)

ISO 10298:2018 lists the best available acute-toxicity data of gases taken from a search of the current literature to allow the classification of gases and gas mixtures for toxicity by inhalation.

EN 12521:2023/prA1 Viešoji apklausa
Komentavimo iki data 2026-03-24
Baldai. Sauga, stiprumas ir ilgaamžiškumas. Reikalavimai, keliami buitiniams stalams

This document specifies the minimum requirements for the safety, strength and durability of all types of domestic tables intended for use by adults, including those with glass in their construction. It also contains additional test methods in Annex A and Annex B. It does not apply to office tables and office desks, tables for non-domestic use, tables for educational institutions or outdoor tables for which European Standards exist. It does not apply to trestle tables. With the exception of stability tests, this document does not provide assessment of the suitability of any storage features included in domestic tables. It does not include requirements for electrical safety. It does not include requirements for the resistance to ageing and degradation. Annex A (normative) contains test methods for finger entrapment. Annex B (informative) contains a table top deflection test. Annex C (informative) contains a rationale.

prEN IEC 60335-2-66:2025/prAA:2025 Viešoji apklausa
Komentavimo iki data 2026-01-28
Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-66 dalis. Ypatingieji reikalavimai, keliami vandens čiužinių šildytuvams

This European Standard deals with the safety of electric water-bed heaters and their associated control units, for household and similar purposes, their rated voltage being not more than 250 V, including direct current (DC) supplied appliances.

EN ISO 14819-2:2021/prA1:2025 Viešoji apklausa
Komentavimo iki data 2026-02-01
Intelektinės transporto sistemos. Informaciniai pranešimai apie eismą ir keliones, parengti naudojant pranešimų apie eismą kodavimą. 2 dalis. Įvykių ir informacijos kodai, skirti radijo ryšio duomenų sistemai. Pranešimų apie eismą kanalas (RDS-TMC), naudojantis ALERT-C. 1 keitinys (ISO 14819-2:2021/DAmd1:2025)
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