Standartų projektų sąrašas

prEN IEC 60300-3-18:2025 Viešoji apklausa

Komentavimo iki data 2026-02-25

Veikimo patikimumo valdymas. 3-18 dalis. Taikymo vadovas. Patikimumo vadovas

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prEN IEC 63495-1:2025 Viešoji apklausa

Komentavimo iki data 2026-02-26

Geležinkelio taikmenys. Dinaminio belaidžio galios perdavimo sistemų funkcinio suderinamumo ir saugos reikalavimai. 1 dalis. Bendrieji reikalavimai

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prEN 14392 Viešoji apklausa

Komentavimo iki data 2026-03-24

Aliuminis ir aliuminio lydiniai. Reikalavimai, keliami susiliečiantiems su maisto produktais anoduotiems gaminiams

This document specifies requirements for coloured or uncoloured anodic oxidation coatings on wrought and cast products in aluminium and aluminium alloys for use in contact with food. These requirements cover the chemical composition of the bath, the sealing and the properties of the obtained anodic oxidation coatings. They do not cover dyestuffs and pigments but do cover the metallic deposits produced by electrolytic colouring.

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prEN IEC 63409-1:2026 Viešoji apklausa

Komentavimo iki data 2026-04-01

Fotovoltinių elektros energijos gamybos sistemų ryšys su tinklu. Galios keitimo įrangos bandymas. 1 dalis. Bendrieji reikalavimai

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prEN 301 545-2 V1.5.1 (2026-01) Viešoji apklausa

Komentavimo iki data 2026-04-12

Digital Video Broadcasting (DVB); Second Generation DVB Interactive Satellite System (DVB-RCS2); Part 2: Lower Layers for Satellite standard

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prEN ISO 3826-3 Viešoji apklausa

Komentavimo iki data 2026-04-16

Žmogaus kraujui ir kraujo komponentams naudojamos plastikinės sulankstomos talpyklos. 3 dalis. Kraujo maišelių sistemos su įtaisytomis pagalbinėmis priemonėmis (ISO/DIS 3826‑3:2026)

ISO 3826-3:2006 specifies requirements, including performance requirements, for integrated features on plastic, collapsible, non-vented, sterile containers (blood bag systems). The integrated features refer to: leucocyte filter; pre-donation sampling device; top and bottom bag; platelet storage bag; needle stick protection device. In addition to ISO 3826-1:2003, which specifies the requirements of conventional containers, ISO 3826-3:2006 specifies additional requirements for blood bag systems using multiple units. Unless otherwise specified, all tests specified in ISO 3826-3:2006 apply to the plastic container as prepared ready for use.

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prEN ISO 80601-2-56 Archyvuotas

Komentavimo iki data 2026-02-19

Elektrinė medicinos įranga. 2-56 dalis. Ypatingieji būtinosios saugos ir esminių eksploatacinių charakteristikų reikalavimai, keliami medicininiams termometrams, skirtiems kūno temperatūrai matuoti (ISO 80601-2-56:2025)

ISO 80601-2-56:2017 applies to the basic safety and essential performance of a clinical thermometer in combination with its accessories, hereafter referred to as me equipment. This document specifies the general and technical requirements for electrical clinical thermometers. This document applies to all electrical clinical thermometers that are used for measuring the body temperature of patients. Clinical thermometers can be equipped with interfaces to accommodate secondary indicators, printing equipment, and other auxiliary equipment to create me systems. This document does not apply to auxiliary equipment. Me equipment that measures a body temperature is inside the scope of this document. ISO 80601-2-56:2017 does not specify the requirements for screening thermographs intended to be used for the individual non-invasive human febrile temperature screening of groups of individual humans under indoor environmental conditions, which are given in IEC 80601‑2‑59[4]. If a clause or subclause is specifically intended to be applicable to me equipment only, or to me systems only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to me equipment and to me systems, as relevant. Hazards inherent in the intended physiological function of me equipment or me systems within the scope of this document are not covered by specific requirements in this document except in IEC 60601‑1:2005+A1:2012, 7.2.13 and 8.4.1. NOTE Additional information can be found in IEC 60601?1:2005+A1:2012, 4.2.

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prEN IEC/IEEE 62395-2:2026 Viešoji apklausa

Komentavimo iki data 2026-03-20

Pramoninės ir komercinės paskirties elektrinės varžinės vamzdynų šildymo sistemos. 2 dalis. Sistemos projektavimo, įrengimo ir techninės priežiūros vadovas

IEC/IEEE 62395-2:2024 provides detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications. This document does not include or provide for any applications in potentially explosive atmospheres. This standard cancels and replaces IEC 62395-2:2013. This edition constitutes a technical revision. This standard includes the following significant technical changes with respect to IEC 62395-2:2013: a) Design considerations for trace heating on sprinkler systems have been expanded and a figure has been added to illustrate how to avoid undue shadowing of spray patterns from insulated sprigs close to sprinkler heads; b) Specific details of design considerations for trace heating for emergency eyewash units and safety showers have been added.

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prEN IEC 62620:2026 Viešoji apklausa

Komentavimo iki data 2026-03-27

Antriniai elementai ir jų baterijos su šarminiais arba kitokiais nerūgštiniais elektrolitais. Antriniai ličio elementai ir baterijos, naudojami pramonėje

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prEN 50765:2026 Viešoji apklausa

Komentavimo iki data 2026-03-25

Kibernetinio saugumo reikalavimai, keliami mikroprocesoriams ir mikrovaldikliams su saugumo funkcijomis

This document specifies the security assessment requirements for platforms that include microprocessors and microcontrollers with security-related functionalities. These platforms aim to secure other products/networks/services beyond the microprocessors and microcontrollers themselves and are intended to provide assurance at a level AVA_VAN.1 as defined in [2], or without AVA_VAN claim.

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prEN 17014-1 Viešoji apklausa

Komentavimo iki data 2026-04-07

Elektroniniai viešieji pirkimai. Etapas prieš sutarčių skyrimą. 1 dalis. Procesų blokai

This choreographies document specifies pre-award processes between Contracting Entities (Buyer) and Economic Operators (Seller) where the Contracting Entity wants to contract an Economic Operator. It specifies a series of activities that govern communication between the parties and refers to the specifications where information and rules that apply are specified. The various possible behaviours of the Seller and Buyer subsequent to the communication are conveyed by variants of this choreography that are specified in Clause 6. This document is linked to the directives on public procurement [7] and on procurement by entities operating in the water, energy, transport and postal services sectors [8] and on the award of concession contracts [9] and on the coordination of procedures for the award of contracts in the fields of defence and security [10]. Implementing Regulation (EU) 2019/1780 establishing standard forms for the publication of notices [eForms] [11] and Implementing Regulation (EU) 2016/7 establishing the standard form for the European Single Procurement Document [ESPD] [12] are supplementary regulations that are relevant to this document. The identifier of this choreographies document is EN 17014-1:2026. The corresponding transactions are described in prEN 17014-2:2025 [13]. How to claim conformance to this choreography is specified in 6.2.2.

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prEN IEC 61000-4-29:2026 Viešoji apklausa

Komentavimo iki data 2026-04-01

Elektromagnetinis suderinamumas (EMS). 4-29 dalis. Bandymų ir matavimo priemonės. Nuolatinės srovės maitinimo įėjimo prieigos atsparumo įtampos kryčiams, trumpiesiems pertrūkiams ir kitimams bandymai

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prEN IEC 60947-7-4:2025 Viešoji apklausa

Komentavimo iki data 2026-02-25

Žemosios įtampos perjungimo ir valdymo įrenginiai. 7-4 dalis. Pagalbinė įranga. Spausdintinių plokščių gnybtų blokai, skirti variniams laidininkams

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prEN IEC 60669-2-1:2026 Viešoji apklausa

Komentavimo iki data 2026-03-25

Buitinių ir panašios paskirties stacionariųjų elektros įrenginių jungikliai. 2-1 dalis. Ypatingieji reikalavimai. Elektroniniai vadymo įtaisai

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prEN 50600-1:2026 Viešoji apklausa

Komentavimo iki data 2026-03-27

Informacinės technologijos. Duomenų centro įrenginiai ir infrastruktūros. 1 dalis. Bendrosios sąvokos

This document: a) describes the general principles for data centres upon which the requirements of the EN 50600 series are based; b) defines the common aspects of data centres including terminology, parameters and reference models (functional elements and their accommodation) addressing both the size and complexity of their intended purpose; c) describes general aspects of the facilities and infrastructures required to support data centres; d) specifies a classification system, based upon the key criteria of “availability”, “security” and “resource and energy efficiency enablement” over the planned lifetime of the data centre, for the provision of effective facilities and infrastructure; e) details the issues to be addressed in a business risk and operating cost analysis enabling application of the classification of the data centre; f) provides reference to documentation, operation and management of data centres; g) introduces the concepts of Key Performance Indicators (KPIs) for resource management and resilience of data centre facilities and infrastructures; h) defines the use of an environmental sustainability strategy. The following topics are outside of the scope of this series of documents: 1) the selection of information technology and network telecommunications equipment, software and associated configuration issues are outside the scope of this document; 2) quantitative analysis of overall service availability resulting from multi-site data centres; 3) safety and electromagnetic compatibility (EMC) requirements (covered by other standards and regulations. However, information given in this document can be of assistance in meeting these standards and regulations).

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prEN ISO 8504-5 Viešoji apklausa

Komentavimo iki data 2026-03-31

Plieninio pagrindo paruošimas prieš dengiant dažais ir su jais susijusiais produktais. Paviršiaus paruošimo metodai. 5 dalis. Valymas vandens čiurkšle (ISO 8504-5:2024)

This document specifies water jet cleaning methods for the removal of the existing coatings and rust during surface preparation of steel surfaces before application of paints and related products. It provides information on the effectiveness of the individual methods and their fields of application. It also describes the equipment and the procedures to follow.

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EN ISO 11073-10101:2020/prA1 Viešoji apklausa

Komentavimo iki data 2026-04-21

Sveikatos informatika. Įtaisų funkcinis suderinamumas. 10101 dalis. Ryšys tarp medicinos įtaisų, esančių paciento medicininės priežiūros vietose. Nomenklatūra. 1 keitinys. Papildomos apibrėžtys (ISO/IEEE 11073-10101/FDAM 1:2026)

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PrLST 1954 Viešoji apklausa

Komentavimo iki data 2026-03-12

Kukurūzai. Supirkimo ir tiekimo reikalavimai

Šiame Lietuvos standarte pateikiami superkamų ir tiekiamų kukurūzų (Zea mays L.) grūdų (toliau – kukurūzai) supirkimo ir tiekimo reikalavimai.

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prEN ISO/IEC 25059 Viešoji apklausa

Komentavimo iki data 2026-02-22

Programų inžinerija. Sistemų ir programinės įrangos kokybės reikalavimai ir įvertinimas (SQuaRE). Kokybės modeliai, taikomi DI sistemoms (ISO/IEC DIS 25059:2025)

This document outlines quality models for AI systems and services and is an applicationspecific extension to the standards on SQuaRE. The characteristics and sub-characteristics detailed in the models provide consistent terminology for specifying, measuring and evaluating AI system and service quality. The characteristics and sub-characteristics detailed in the models also provide a set of quality characteristics against which stated quality requirements can be compared for completeness.

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EN IEC 62115:2020/prAB:2026 Viešoji apklausa

Komentavimo iki data 2026-03-25

Elektriniai žaislai. Sauga

The standard deals with safety requirements for electric toys that have at least one function dependant on electricity, electric toys being any product designed or intended, whether or not exclusively, for use in play by children under 14 years of age.

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prEN 13036-4 Viešoji apklausa

Komentavimo iki data 2026-03-31

Kelių ir aerodromų dangų paviršiaus charakteristikos. Bandymo metodai. 4 dalis. Paviršiaus atsparumo slydimui matavimo metodas. Bandymas švytuokle

This document describes a method for determining the slip/skid resistance of a surface using a device which remains stationary at the test location. The slip/skid resistance is measured by means of a slider mounted at the end of a pendulum arm. The method provides a measure of the slip/skid resistance properties of a wetted surface either in the field or in the laboratory. This method measures the slip/skid resistance of a small area of a surface (approximately 0,01 m2). It is important to consider this when deciding its applicability to a surface which might have nonhomogeneous surface characteristics, e.g. containing ridges or grooves, or is rough textured (exceeding 1,5 mm mean texture depth).

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prEN 16914 Viešoji apklausa

Komentavimo iki data 2026-04-19

Aliuminis ir aliuminio lydiniai. Karštai valcuoti šarviniai lakštai iš suvirinamojo aliuminio lydinio. Techninės tiekimo sąlygos

This document specifies the technical delivery conditions for weldable aluminium alloy plates for armour applications with a nominal thickness between 10 mm and 70 mm for ARAL1 material and between 10 mm and 80 mm for ARAL2 material.

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prEN IEC 60343:2025 Archyvuotas

Komentavimo iki data 2026-02-18

Rekomenduojami bandymo metodai santykiniam izoliacinių medžiagų atsparumui paviršiniams išlydžiams nustatyti. 1 dalis. Bendrieji metodai

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prEN ISO 15156-2 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. 2 dalis. Veikimo aplinkos vertinimas ir medžiagų parinkimas (ISO/DIS 15156-2:2025)

This document gives requirements and recommendations for the selection and qualification of carbon and low-alloy steels 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 to 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 steels to damage that can be caused by sulfide stress cracking (SSC) and the related phenomena of stress-oriented hydrogen-induced cracking (SOHIC) and soft-zone cracking (SZC). This document also addresses the resistance of these steels to hydrogen-induced cracking (HIC) and its possible development into stepwise cracking (SWC). 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. Annex A lists SSC-resistant carbon and low alloy steels, and A.2.4 includes requirements for the use of cast irons. This document is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.

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prEN ISO 13760 Viešoji apklausa

Komentavimo iki data 2026-03-24

Plastikiniai vamzdžiai skysčiams perduoti esant slėgiui. Miner'io taisyklė. Suvestinių nuostolių apskaičiavimo metodas (ISO/DIS 13760:2026)

In general terms, Miner’s rule is a common approach to calculate how the accumulation of a specific load that varies over time effects the time until failure. This international standard specifies the application of Miner’s rule for calculating the design time until failure of plastics pipes and piping systems of plastics materials under varying, but known, load conditions. Miner’s rule can also be applied reciprocally to calculate the tolerable load levels along a desired design time. This international standard specifies particularly the application of Miner’s rule to calculate stress or pressure regimes, respectively, that are tolerable during a targeted design time for plastics or composite pipes. Further, the application of Miner’s rule on the effect of accumulated damage on polyolefins caused by oxidative attack under varying temperatures and times on the design life is specified. It is necessary to apply Miner's rule to each failure mechanism separately. Thus, for mechanical failure due to internal pressure, other failure mechanisms, such as oxidative or dehydrochlorinative degradative failure mechanisms, are to be neglected (assuming, of course, no interaction). A material may be used only when it is proven to conform to all failure mechanism criteria. NOTE Miner's rule is an empirically based procedure and is only a first approximation to reality.

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