Standartų projektų sąrašas

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 16440 Viešoji apklausa

Komentavimo iki data 2026-02-26

Naftos ir gamtinių dujų pramonė. Transportavimo vamzdynais sistemos. Vamzdynų su plieniniais gaubtais projektavimas, įrengimas ir priežiūra (ISO/DIS 16440:2025)

ISO 16440:2016 specifies requirements, including corrosion protection, for the design, fabrication, installation and maintenance of steel-cased pipelines for pipeline transportation systems in the petroleum and natural gas industries in accordance with ISO 13623. NOTE 1 Steel casings can be used for mechanical protection of pipelines at crossings, such as at roads and railways and the installation of a casing at a highway, railway, or other crossing can be required by the permitting agency or pipeline operator. NOTE 2 This document does not imply that utilization of casings is mandatory or necessary. NOTE 3 This document does not imply that cased crossings, whether electrically isolated or electrically shorted, contribute to corrosion of a carrier pipe within a cased crossing. However, cased crossings can adversely affect the integrity of the carrier pipe by shielding cathodic protection (CP) current to the carrier pipe or reducing the CP effectiveness on the carrier pipe in the vicinity of the casing. Their use is not recommended unless required by load considerations, unstable soil conditions, or when their use is dictated by sound engineering practices.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 17152-1 Viešoji apklausa

Komentavimo iki data 2026-02-24

Plastikinių vamzdžių sistemos, skirtos paviršinio vandens beslėgiam požeminiam perdavimui ir laikymui. Talpyklos, naudojamos infiltracijos, srauto silpninimo ir laikymo sistemose. 1 dalis. Techniniai reikalavimai, keliami iš PP ir PVC-U gaminamoms talpykloms

This document gives the definitions and specifies the minimum requirements for injection moulded, extruded and thermoformed thermoplastics cuboid shaped boxes, including integral components, used in underground systems for infiltration, attenuation and storage of surface water (e.g. storm water) and manufactured from polypropylene (PP) or unplasticized polyvinylchloride (PVC-U). Product properties are determined by a combination of material specifications, design and manufacturing process. These boxes are intended for buried underground use, e.g. in landscape, pedestrian or vehicular traffic areas. A box can either be factory assembled, or site assembled from different components. These boxes are intended to be used as elements in a modular system where the manufacturer states in the documentation how the components are assembled to create a complete infiltration, attenuation or storage system. NOTE Non load bearing component(s) can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, thermoforming and low-pressure injection moulding.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 17151-1 Viešoji apklausa

Komentavimo iki data 2026-02-24

Plastikinių vamzdžių sistemos, skirtos paviršinio vandens beslėgiam požeminiam perdavimui ir laikymui. 1 dalis. Bandymo metodas talpyklų atsparumui ilgalaikiam gniuždymui nustatyti

This document specifies a test method for determining the long-term compression strength for a specified period on boxes made of thermoplastics materials for non-pressure underground conveyance and storage of non-potable water. The document is applicable for boxes which maintain their linear behaviour over the specified period.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 14001 Viešoji apklausa

Komentavimo iki data 2026-02-19

Aplinkos apsaugos vadybos sistemos. Reikalavimai ir naudojimo gairės (ISO/FDIS 14001:2026)

This document specifies the requirements for an environmental management system that an organization can use to enhance its environmental performance. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. This document helps an organization to achieve the intended outcomes of its environmental management system, which provide value for the environment, the organization itself and interested parties. The intended outcomes of an environmental management system include: — enhancing environmental performance; — meeting compliance obligations; — achieving environmental objectives. This document is applicable to any organization, regardless of size, type and nature, and applies to the environmental aspects of its activities, products and services that the organization determines it can either control or influence considering a life cycle perspective. This document does not state specific environmental performance criteria. This document can be used in whole or in part to systematically improve environmental management. Claims of conformity to this document, however, are not acceptable unless all its requirements are incorporated into an organization’s environmental management system and fulfilled without exclusion.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 15960 Viešoji apklausa

Komentavimo iki data 2026-02-24

Neorganinės trąšos. Visuminio kalcio, visuminio magnio, visuminio natrio ir visuminės sulfatų pavidalo sieros ekstrahavimas

This document specifies a method applicable to inorganic fertilizers for the extraction with diluted mineral acid of total calcium, total magnesium and total sodium and for the extraction of total sulfur present in the form of sulfates, so that the same extract may be used for the determination of each nutrient required.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 17151-2 Viešoji apklausa

Komentavimo iki data 2026-02-24

Plastikinių vamzdžių sistemos, skirtos paviršinio vandens beslėgiam požeminiam perdavimui ir laikymui. 2 dalis. Bandymo metodas talpyklų valkšnumo elgsenai nustatyti

This document specifies a test method for determining the compressive creep behaviour of boxes made of thermoplastic materials intended for use in a modular system for non-pressure underground conveyance and storage of surface water.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 12805 Viešoji apklausa

Komentavimo iki data 2026-02-24

Suskystintų naftos dujų (SND) įranga ir pagalbiniai reikmenys. Automobilinės SND įrangos sudedamosios dalys. Balionai

This document defines the requirements for design, manufacturing and testing of welded steel automotive Liquefied Petroleum Gas (LPG) containers, to be permanently attached to a motor vehicle, where the automotive LPG is to be used as a fuel in the vehicle.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 8589 Viešoji apklausa

Komentavimo iki data 2026-02-24

Juslinė analizė. Bendrieji nurodymai dėl tyrimo patalpų projektavimo (ISO/DIS 8589:2025)

ISO 8589 provides general guidance for the design of test rooms intended for the sensory analysis of products. It describes the requirements to set up a test room comprising a testing area, a preparation area, and an office, specifying those that are essential or those that are merely desirable. ISO 8589 is not specific for any product or test type. Although many of the general principles are similar, ISO 8589 does not address test facilities for the specialized examination of products in inspection or in-plant quality-control applications.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 18969 Viešoji apklausa

Komentavimo iki data 2026-02-24

Klinikinis medicinos priemonių įvertinimas (ISO/DIS 18969:2025)

This document specifies terminology, principles and a process for the clinical evaluation of medical devices. The process described in this document aims to assist manufacturers of medical devices to estimate the clinical risks associated with a medical device and evaluate the acceptability of those risks in the light of the clinical benefits achieved when the device is used as intended. The requirements of this document are applicable throughout the life cycle of a medical device. The process described in this document applies to the assessment of risks and benefits from clinical data obtained from the use of medical devices in humans. This document specifies general requirements intended to — verify the safety of medical devices when used in accordance with their instructions for use; — verify that the clinical performance or effectiveness of a medical device meet the claims of the manufacturer in relation to its intended use; — verify that there is sufficient clinical evidence to demonstrate the achievement of a positive benefit/risk balance when a medical device is used in the intended patient population in accordance with its intended use; — ensure the scientific conduct of a clinical evaluation and the credibility of conclusions drawn on the safety and performance of a medical device; — define the responsibilities of the manufacturer and those conducting or contributing to a clinical evaluation; and — assist manufacturers, clinicians, regulatory authorities and other bodies involved in the conformity assessment of medical devices. Note 1 This standard can be used for regulatory purposes. Note 2 This document does not apply to in vitro diagnostic medical devices. However, there may be situations, dependent on the device and national or regional requirements, where sections and/or requirements of this document might be applicable.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 2591-218 Viešoji apklausa

Komentavimo iki data 2026-02-19

Orlaiviai ir erdvėlaiviai. Elektrinių ir optinių jungčių elementai. Bandymo metodai. 218 dalis. Laidų antgalių ir linijų sudurtųjų jungčių senėjimas veikiant temperatūros ir srovės ciklais

This document specifies a method for ageing terminal lugs and in-line splices by temperature and current cycling. It is used together with EN 2591-100.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 14918 Viešoji apklausa

Komentavimo iki data 2026-02-19

Terminis purškimas. Terminio purškimo specialistų kvalifikacijos tikrinimas (ISO/DIS 14918:2025)

ISO 14918:2018 specifies procedural instructions for qualification testing of thermal sprayers. It defines requirements, ranges of qualification, test conditions, acceptance requirements and certification for qualification testing of thermal spray performance. ISO 14918:2018 is applicable when the thermal sprayer's qualification is required by this document, the purchaser, by inspection authorities or by other organizations. The thermal spraying processes referred to in this document include those spraying processes which are designated as manual or mechanized. The test for mechanised application includes the use of automatically controlled thermal spraying, e.g. robotics, scan units.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 15156-1 Viešoji apklausa

Komentavimo iki data 2026-02-19

Naftos ir dujų pramonė, įskaitant mažesnio anglies dioksido pėdsako energijos gamybą. Medžiagos, naudojamos vandenilio sulfido (H2S) turinčiose aplinkose išgaunant naftą ir dujas. 1 dalis. Medžiagoms ir jų apdorojimui keliami reikalavimai (ISO/DIS 15156-1:2025)

This document describes general principles and gives requirements and recommendations for the selection and qualification of metallic materials for service in equipment used in oil and gas production and in natural-gas sweetening plants in H2S-containing environments, where the failure of such equipment 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 given in the appropriate design codes, standards, or regulations. This document addresses all mechanisms of cracking that can be caused by H2S, including sulfide stress cracking, stress corrosion cracking, hydrogen-induced cracking and stepwise cracking, stress-oriented hydrogen-induced cracking, soft zone cracking, and galvanically induced hydrogen stress cracking. 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 Clause 5. This document is not necessarily applicable to equipment used in refining or downstream processes and equipment.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 5667-1 Viešoji apklausa

Komentavimo iki data 2026-02-24

Vandens kokybė. Mėginių ėmimas. 1 dalis. Nurodymai dėl mėginių ėmimo programų sudarymo ir mėginių ėmimo būdų (ISO/DIS 5667-1:2025)

This document sets out the general principles for, and provides guidance on, the design of sampling programmes and sampling techniques for all aspects of sampling of water (including waste waters, sludges, effluents, suspended solids and sediments). This document does not include detailed instructions for specific sampling instructions, which are covered in various other parts of the ISO 5667 series and in ISO 19458 [1].

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 15316-7-1 Viešoji apklausa

Komentavimo iki data 2026-02-17

Pastatų energinis naudingumas. Sistemos energijos poreikio ir sistemos našumo skaičiavimo metodas. 7-1 dalis. Momentinis buitinio karšto vandens šilumos regeneravimas. M8-13 modulis

This calculation module applies to instantaneous domestic hot water heat recovery using a counter-flow heat exchanger between the drain water and the incoming domestic cold water. This module calculates the recovered heat, to be taken into account in the overall calculation procedure of the energy performance of the building. The scope of this document is to standardize the: - required inputs; - calculation methods; - required outputs; of the instantaneous heat recovery from domestic hot water drains. This document provides a calculation method for one calculation interval. This calculation is intended to be connected to the whole building calculation model and takes into account the external conditions and system controls that may influence the instantaneous heat recovery from domestic hot water drains. This document does not apply to storage heat recovery or the use of drain water as a source for heat pumps. This document does not apply to sizing or inspection of domestic hot water heat recovery devices. Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000-1. NOTE 1 The same Table is found in CEN ISO/TR 52000-2, with, for each module, the numbers of the relevant EPB standards and accompanying technical reports that are published or in preparation. NOTE 2 The modules represent EPB standards, although one EPB standard might cover more than one module and one module might be covered by more than one EPB standard, for instance a simplified and a detailed method respectively. See also Clause 2 and Table A.1 and Table B.1.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 2551 Viešoji apklausa

Komentavimo iki data 2026-02-17

Tekstilinės grindų dangos ir tekstilinės grindų plytelės. Matmenų pokyčių dėl kintančių drėgmės ir šilumos sąlygų ir išsikraipymo nustatymas (ISO 2551:2020)

This document specifies a procedure for the determination of the dimensional changes and distortion out of plane likely to take place when textile floor coverings and tiles are subjected to varied water and heat conditions. The method is applicable to all textile floor coverings and textile floor coverings in tile form.

Peržiūrėti metaduomenis

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.

Peržiūrėti metaduomenis

prEN ISO 22123-1 Viešoji apklausa

Komentavimo iki data 2026-02-17

Informacinės technologijos. Debesija. 1 dalis. Aiškinamasis žodynas (ISO/IEC 22123-1:2023)

ISO/IEC 22123-1:2023 defines terms used in the field of cloud computing.

Peržiūrėti metaduomenis

prEN ISO 22123-3 Viešoji apklausa

Komentavimo iki data 2026-02-17

Informacinės technologijos. Debesija. 3 dalis. Pamatinė architektūra (ISO/IEC 22123-3:2023)

This document specifies the cloud computing reference architecture (CCRA).

Peržiūrėti metaduomenis

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS

Būtini slapukai

Statistikos slapukai

El. pašto prenumerata

Standartų projektų sąrašas

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS