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prEN ISO 20769-1 Viešoji apklausa

Komentavimo iki data 2026-03-12

Neardomieji bandymai. Radiografinis vamzdžių korozijos ir nuosėdų tikrinimas naudojant rentgeno ir gama spinduliuotę. 1 dalis. Tangentinis radiografinis tikrinimas (ISO/DIS 20769-1:2026)

This document specifies fundamental techniques of film and digital radiography with the object of enabling satisfactory and repeatable results to be obtained economically. The techniques are based on generally recognized practice and fundamental theory of the subject. This document applies to the radiographic examination of steel pipes for service induced flaws such as corrosion pitting, generalized corrosion and erosion. Besides its conventional meaning, "pipe" as used in this document is understood to cover other cylindrical bodies such as tubes, penstocks, boiler drums and pressure vessels. Weld inspection for typical welding process induced flaws is not covered, but weld inspection is included for corrosion/erosion type flaws. The pipes can be insulated or not, and can be assessed where loss of material due, for example, to corrosion or erosion is suspected either internally or externally. This document covers the tangential inspection technique for detection and through-wall sizing of wall loss, including with the source: a) on the pipe centre line; and b) offset from pipe centre line by the pipe radius. ISO 20769-2 covers double wall radiography, and note that the double wall double image technique is often combined with tangential radiography with the source on the pipe centre line. This document applies to tangential radiographic inspection using industrial radiographic film techniques, computed radiography (CR) and digital detector arrays (DDA).

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prEN ISO 9697 Viešoji apklausa

Komentavimo iki data 2026-02-03

Vandens kokybė. Visuminis beta aktyvumas. Bandymo metodas naudojant storasluoksnį šaltinį (ISO/DIS 9697:2025)

This document specifies a test method for the determination of gross beta activity concentration in non-saline waters. The method covers non-volatile radionuclides with maximum beta energies of approximately 0,3 MeV or higher. Measurement of low energy beta emitters (e.g. 3H, 228Ra, 210Pb, 14C, 35S and 241Pu) and some gaseous or volatile radionuclides (e.g. radon and radioiodine) might not be included in the gross beta quantification using the test method described in this document. This test method is applicable to the analysis of raw and drinking waters. The range of application depends on the amount of total soluble salts in the water and on the performance characteristics (background count rate and counting efficiency) of the counter used. It is the laboratory's responsibility to ensure the suitability of this method for the water samples tested.

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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 15383 Viešoji apklausa

Komentavimo iki data 2026-02-17

Nuotakyno plastikinių vamzdžių sistemos. Termoreaktyvieji stiklo plastikai poliesterinių dervų pagrindu. Šuliniai ir apžiūros šulinėliai

This document applies to: a) manholes, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP); b) inspection chambers, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) which are intended to be used with inverts which are at a depth not exceeding 2 m. These products are intended to be used within a drain or sewer system operating without pressure or occasionally at a head of pressure up to 1 bar. It applies to products, and their joints, intended for use in buried installations and to be installed by open-trench techniques. The units have a circular shape with nominal sizes as specified in EN ISO 23856. The intended use of these products is to provide access to, buried drain or sewer systems for the conveyance of waste water at temperatures up to 50 °C, without pressure or occasionally at a head of pressure up to 1 bar, outside buildings and installed in areas subjected to vehicle and/or pedestrian traffic. It specifies definitions including symbols, requirements and characteristics of manholes, inspection chambers, joints, materials, test methods and marking. NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections, taking into account their particular requirements and any relevant national regulations and installation practices or codes.

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prEN 12896-3 Archyvuotas

Komentavimo iki data 2026-02-01

Viešasis transportas. Pamatinių duomenų modelis. 3 dalis. Laiko informacija ir transporto priemonių tvarkaraščiai

1.1 General Scope of the Standard The main objective of the present standard is to present the Reference Data Model for Public Transport, based on: - the Reference Data Model, EN12896, known as Transmodel V5.1, - CEN EN 28701, known as IFOPT, incorporating the requirements of - EN 15531-1 to -3 and TS 15531-4 and -5: Service interface for real-time information relating to public transport operations (SIRI), - TS 16614-1 and 2: Network and Timetable Exchange (NeTEx), in particular, the specific needs for long distance train operation. A particular attention is drawn to the data model structure and methodology: - the data model is described in a modular form in order to facilitate the understanding and the use of the model, - the data model is entirely described in UML. In particular, a Reference Data Model kernel is described, referring to the data domain: - Network Description: routes, lines, journey patterns, timing patterns, service patterns, scheduled stop points and stop places. This part corresponds to the Transmodel V5.1 Network Description extended by the IFOPT relevant parts. Furthermore, the following functional domains are considered: - Timing Information and Vehicle Scheduling (runtimes, vehicle journeys, day type-related vehicle schedules) - Passenger Information (planned and real-time) - Fare Management (fare structure, sales, validation, control) - Operations Monitoring and Control: operating day-related data, vehicle follow-up , control actions - Management Information and Statistics (including data dedicated to service performance indicators). - Driver Management: - Driver Scheduling (day-type related driver schedules), - Rostering (ordering of driver duties into sequences according to some chosen methods), - Driving Personnel Disposition (assignment of logical drivers to physical drivers and recording of driver performance). The data modules dedicated to cover most functions of the above domains will be specified. Several concepts are shared by the different functional domains. This data domain is called “Common Concepts”. 1.2 Functional Domain Description The different functional domains taken into account in the present standard and of which the data have been represented as the reference data model are described in “Public Transport Reference Data Model - Part 1: Common Concepts”. They are: - Public Transport Network and Stop Description - Timing Information and Vehicle scheduling - Passenger information - Fare Management - Operations monitoring and control - Management information - Personnel Management: Driver Scheduling, Rostering, Personnel Disposition. The aspects of multi-modal operation and multiple operators’ environment are also taken into account. 1.3 Particular Scope of this Document The present European Standard entitled “Reference Data Model for Public Transport – Part 3: Timing Information and Vehicle Scheduling”. incorporates - Journey and Journey Times Model: describes the time-related information at the level of vehicle journeys, i.e. planned timing for the vehicles at day-type level. - Dated Journey Model: describes the link of the timing information for a single operating day and the day type related timing, - Passing Times Model: describes all the different types of passing times for the day type related information, - Vehicle Service Model: describes the information related the work of vehicles as planned for days types. It constitutes the main part of the Vehicle Scheduling Data Domain. - Vehicle Journey Assignment Model: describes operational assignments (advertised vehicle labels, stopping positions) related to particular vehicle journeys. This document itself is composed of the following parts: - Main document (normative) representing the data model, (...)

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prEN ISO 80601-2-56 Viešoji apklausa

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 61375-2-5:2025 Viešoji apklausa

Komentavimo iki data 2026-02-26

Elektroninė geležinkelio įranga. Traukinio ryšio tinklas (TCN). 2-5 dalis. Traukinio pagrindinė eterneto magistralė

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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 13598-1 Archyvuotas

Komentavimo iki data 2026-01-27

Beslėgio požeminio nuotakyno plastikinių vamzdžių sistemos. Neplastifikuotas polivinilchloridas (PVC-U), polipropilenas (PP) ir polietilenas (PE). 1 dalis. Pagalbinių detalių ir negilių apžiūros šulinėlių techniniai reikalavimai

This document is part of a System Standard for plastics piping systems of a particular material for a specified application. There are a number of such System Standards. System Standards are based on the results of the work being undertaken in ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids”, which is a Technical Committee of the International Organization for Standardization (ISO). They are supported by separate standards on test methods, to which references are made throughout the System Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. This document specifies the definitions and requirements for unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE) ancillary fittings and shallow chambers intended for use in non-pressure underground drains and sewers for wastewater. This document is applicable to: a) ancillary fittings and shallow chambers, intended for use buried underground outside the building structure; reflected in the marking of products by "U"; b) ancillary fittings and shallow chambers, intended for use buried underground both outside (application area code “U”) and within the building structure, reflected in the marking of products by "UD". This document also covers the jointing of the ancillary fittings and shallow chambers to the piping system. The document is applicable to the following ancillary fittings: - sealed access fittings; - rodding point covers; - rodding tees; - mechanical saddles. Ancillary fittings according to this document are intended for use in pedestrian areas, except rodding tees and mechanical saddles which can also be used in vehicular trafficked areas. Ancillary fittings can be installed to a maximum depth of 6,0 m from ground level, with the exception of rodding point covers with a maximum depth of 2,0 m. Shallow chambers according to this document are intended for use in private drains located in pedestrian areas above the ground water table, to a maximum depth of 2,0 m from ground level to the invert of the main flow channel. This document covers shallow chambers having a base with a flow channel and their joints to the piping system. Ancillary fittings and shallow chambers can be manufactured by various methods e.g. injection moulding, rotational moulding, spiral winding or fabricated. NOTE 1 Products complying with this document can be used with pipes, fittings and other components conforming to any of the plastics products standards listed in Annex E, providing their dimensions are compatible. NOTE 2 Products complying with this document can be installed in underground applications without additional static calculation. prEN 13598-1:2025 (E) 6 NOTE 3 Ancillary fittings and shallow chambers can be subject to national regulations and / or local provisions.

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prEN ISO 7864 Archyvuotas

Komentavimo iki data 2026-01-29

Vienkartinės sterilios poodinės adatos. Reikalavimai ir bandymo metodai (ISO 7864:2025)

ISO 7864:2016 specifies requirements for sterile hypodermic needles for single use of designated metric sizes 0,18 mm to 1,2 mm. It does not apply to those devices that are covered by their own standard such as dental needles and pen needles.

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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 63116:2025 Viešoji apklausa

Komentavimo iki data 2026-02-25

Apšvietimo sistemos. Bendrieji reikalavimai

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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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ISO/DIS 37200 Viešoji apklausa

Komentavimo iki data 2026-02-09

Šiuolaikinės vergovės rizikos valdymas. Nurodymai dėl prekybos žmonėmis ir priverstinio darbo prevencijos, nustatymo ir atsako į juos

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prEN ISO 22123-2 Viešoji apklausa

Komentavimo iki data 2026-02-17

Informacinės technologijos. Debesija. 2 dalis. Sąvokos (ISO/IEC 22123-2:2023)

This document specifies concepts used in the field of cloud computing. These concepts expand upon the cloud computing vocabulary defined in ISO/IEC 22123-1 and provide a foundation for other documents that are associated with cloud computing.

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prEN ISO 14451-10 Viešoji apklausa

Komentavimo iki data 2026-03-19

Pirotechniniai gaminiai. Pirotechniniai gaminiai, skirti transporto priemonėms. 10 dalis. Pusgaminių reikalavimai ir skirstymas į kategorijas (ISO/DIS 14451-10:2026)

ISO 14451-10:2013 specifies the types and order of tests to be applied to the semi finished products and sets out the acceptance criteria and means of categorization. ISO 14451-10:2013 applies to type tests. ISO 14451-10:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

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prEN 868-8 Viešoji apklausa

Komentavimo iki data 2026-03-24

Galutinai sterilizuotų medicinos priemonių pakuotės. 8 dalis. Daugkartinė sterilizavimo tara, naudojama gariniuose sterilizatoriuose, atitinkančiuose EN 285. Reikalavimai ir bandymo metodai

This document specifies test methods and values for re-usable containers used as sterile barrier systems for terminally sterilized medical devices. These containers are intended to be used in large steam sterilizers as specified in EN 285. 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. This document does not cover additional materials and/or accessories inside the sterile barrier system in order to ease the organization, drying or aseptic presentation (e.g. inner wrap, indicators, packing lists, mats, instrument organizer sets, tray liners or an additional envelope around the medical device).

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ISO/IEC DIS 27091 Viešoji apklausa

Komentavimo iki data 2026-02-09

Kibernetinis saugumas ir privatumas. Dirbtinis intelektas. Privatumo apsauga

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prEN 2591-217 Viešoji apklausa

Komentavimo iki data 2026-02-19

Orlaiviai ir erdvėlaiviai. Elektrinių ir optinių jungčių elementai. Bandymo metodai. 217 dalis. Įtampos kritimas dėl laidų antgalių ir linijų sudurtųjų jungčių, esant nurodytam srovės stipriui

This document specifies a method for measuring the voltage drop under specified current in terminal lugs and in-line splices. It is used together with EN 2591-100.

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prEN ISO 14451-8 Viešoji apklausa

Komentavimo iki data 2026-03-19

Pirotechniniai gaminiai. Pirotechniniai gaminiai, skirti transporto priemonėms. 8 dalis. Degtuvų reikalavimai ir skirstymas į kategorijas (ISO/DIS 14451-8:2026)

ISO 14451-8:2013 specifies the types and order of tests to be applied to the igniter and sets out the acceptance criteria and means of categorization. ISO 14451-8:2013 applies to type tests. ISO 14451-8:2013 is not applicable to articles containing military explosives or commercial blasting agents except for black powder or flash composition.

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prEN 17248 Viešoji apklausa

Komentavimo iki data 2026-03-24

Centralizuoto šilumos tiekimo ir centralizuoto vėsinimo vamzdžių sistemos. Terminai ir apibrėžtys

This document compiles a vocabulary of terms, with their definitions, applied in the field of district heating and district cooling systems.

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prEN IEC 61851-1:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-02-11

Elektrinių transporto priemonių laidžiojo galios ir energijos perdavimo sistemos. 1 dalis. Bendrieji sistemos ir specialieji 3-iojo režimo ETP įkrovimo stotelių reikalavimai

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EN IEC 61800-5-1:2023/prA1:2025 Viešoji apklausa

Komentavimo iki data 2026-02-25

Reguliuojamojo greičio elektrinių galios pavarų sistemos. 5-1 dalis. Saugos reikalavimai. Elektriniai, šiluminiai ir energiniai reikalavimai

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