Standartų projektų sąrašas

prEN 14021 Viešoji apklausa

Komentavimo iki data 2025-10-04

Bekelės motociklininkų šarvai, apsaugantys nuo akmenų ir purvo. Reikalavimai ir bandymo metodai

This document specifies requirements and test methods for the stone shields to be worn by youths and adults of either sex to provide limited protection against lofted stones and debris while riding motorcycles in motocross and other off road activities on dirt roads. Hence this document contains general and performance requirements for the materials utilised and requirements for sizes, shapes, marking and assembly methodology. This document is not applicable to stone shield for children and for people with chest girth below 50 cm.

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prEN ISO 11929-1 Viešoji apklausa

Komentavimo iki data 2025-10-14

Jonizuojančiosios spinduliuotės matavimo būdingųjų verčių ribų (sprendimo ribos, aptikimo ribos ir aprėpties intervalo ribų) nustatymas. Pagrindai ir taikymas. 1 dalis. Paprasti taikymo atvejai (ISO/DIS 11929-1:2025)

The ISO 11929 series specifies a procedure, in the field of ionizing radiation metrology, for the calculation of the "decision threshold", the "detection limit" and the "limits of the coverage interval" for a non-negative ionizing radiation measurand when counting measurements with preselection of time or counts are carried out. The measurand results from a gross count rate and a background count rate as well as from further quantities on the basis of a model of the evaluation. In particular, the measurand can be the net count rate as the difference of the gross count rate and the background count rate, or the net activity of a sample. It can also be influenced by calibration of the measuring system, by sample treatment and by other factors. ISO 11929 has been divided into four parts covering elementary applications in this document, advanced applications on the basis of the ISO/IEC Guide 3-1 in ISO 11929-2, applications to unfolding methods in ISO 11929-3, and guidance to the application in ISO 11929-4. This document covers basic applications of counting measurements frequently used in the field of ionizing radiation metrology. It is restricted to applications for which the uncertainties can be evaluated on the basis of the ISO/IEC Guide 98-3 (JCGM 2008). In Annex A, the special case of repeated counting measurements with random influences is covered, while measurements with linear analogous ratemeters are covered in Annex B. ISO 11929-2 extends the former ISO 11929:2010 to the evaluation of measurement uncertainties according to the ISO/IEC Guide 98-3-1. ISO 11929-2 also presents some explanatory notes regarding general aspects of counting measurements and on Bayesian statistics in measurements. ISO 11929-3 deals with the evaluation of measurements using unfolding methods and counting spectrometric multi-channel measurements if evaluated by unfolding methods, in particular, for alpha- and gamma‑spectrometric measurements. Further, it provides some advice on how to deal with correlations and covariances. ISO 11929-4 gives guidance to the application of the ISO 11929 series, summarizes shortly the general procedure and then presents a wide range of numerical examples. Information on the statistical roots of ISO 11929 and on its current development may be found elsewhere[33][34]. The ISO 11929 series also applies analogously to other measurements of any kind especially if a similar model of the evaluation is involved. Further practical examples can be found, for example, in ISO 18589[1], ISO 9696[2], ISO 9697[3], ISO 9698[4], ISO 10703[5], ISO 7503[6], ISO 28218[7], and ISO 11665[8]. NOTE A code system, named UncertRadio, is available for calculations according to ISO 11929-1 to ISO 11929-3. UncertRadio[31][32] can be downloaded for free from https://www.thuenen.de/de/fi/arbeitsbereiche/meeresumwelt/leitstelle-umweltradioaktivitaet-in-fisch/uncertradio/. The download contains a setup installation file which copies all files and folders into a folder specified by the user. After installation one has to add information to the PATH of Windows as indicated by a pop‑up window during installation. English language can be chosen and extensive "help" information is available.

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prEN IEC 61755-3-7:2025 Archyvuotas

Komentavimo iki data 2025-09-03

Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Optiniai jungčių sietuvai. 3-7 dalis. Nepaslinktosios dispersijos vienmodžių fiziškai suliečiamų skaidulų jungčių parametrai. Nenusklembtos 2,5 mm ir 1,25 mm skersmens cilindrinės sudėtinės movinės jungtys, kurių skaidulą gaubia titanas

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prEN ISO 16602-2 Viešoji apklausa

Komentavimo iki data 2025-09-09

Nuo chemikalų sauganti apsauginė apranga. Klasifikavimas, ženklinimas ir veiksmingumo reikalavimai. 2 dalis. Fizikiniai bandymo metodai, klasifikavimas ir reikalavimai (ISO/DIS 16602-2:2025)

This document specifies the performance classification and test methods for materials used in chemical protective clothing, including gloves and footwear. The gloves and boots should have the same minimum chemical protective barrier performance requirements as the fabric when an integral part of the clothing. This is a reference standard to which chemical protective clothing performance standards may refer in whole or in part, but this standard is not exhaustive in the sense that other parts of ISO 16602 may well require testing according to test method standards which are not included in this standard. While these performance levels are intended to relate to the usage to which the chemical protective clothing is to be put, it is essential that the chemical protective clothing manufacturer or supplier indicates the intended use of the protective clothing. It is similarly important that the user (specifier) carries out a risk assessment in order to establish the correct protective performance levels for the intended task.

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prEN ISO 27281 Viešoji apklausa

Komentavimo iki data 2025-10-12

Saugos reikalavimai. Transporto priemonių plovimo sistemos (ISO/DIS 27281:2025)

This document contains technical safety requirements for the design, equipment and testing of brushless vehicle washing systems and vehicle washing systems with brushes for, indoor and outdoor operation, i.e. roll-over vehicle washing systems, vehicle washing tunnels, manually movable vehicle washing facilities. NOTE 1 Annex D covers the determination and control of Legionella and Pseudomonas aeruginosa concentration in stationary vehicle wash systems. Additionally, it can be applied to all vehicle washing systems that can form aerosols due to their cleaning systems. This document does not apply to hand-guided high pressure cleaners which are covered by EN 60335 2-79:2012, to water recycling systems, buildings and doors for entering the traffic zone, for powered ride-on machines and powered walk-behind machines with a traction drive. This document does not apply to bicycle cleaning systems. NOTE 2 Signals (example doors, lighting systems) can be provided by the vehicle washing system. This document contains requirements for the protection of persons and objects from accidents and damages during use and operation of vehicle washing systems. Persons to be protected are: - operators, - maintenance and monitoring personnel, - persons in the vicinity of vehicle washing systems, - persons sitting in the vehicle during cleaning. Objects to be protected are: - vehicles. Significant hazards associated with vehicle washing systems are listed in Clause 4. These hazards have been established by a risk assessment according to EN ISO 12100 and require measures to eliminate the hazard or to reduce the risk. These measures are specified in Clause 5 of this document. The safety requirements assume that vehicle washing systems are regularly maintained by trained and competent persons according to the manufacturer's information and that the operators, with the exception of users of self-service washing systems, have been instructed in the handling of vehicle washing systems.

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EN ISO 5361:2023/prA1 Viešoji apklausa

Komentavimo iki data 2025-10-14

Anestezijos ir kvėpavimo įranga. Trachėjiniai vamzdeliai ir jungtys. 1 keitinys. Trečiojoje laidoje pateikiamų S1 matmenų grąžinimas (ISO 5361:2023/DAM 1:2025)

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prEN ISO/IEC 80079-34 Archyvuotas

Komentavimo iki data 2025-09-02

Sprogiosios atmosferos. 34 dalis. Kokybės vadybos sistemų taikymas Ex gaminių gamybai (ISO/DIS 80079-34:2025)

ISO/IEC 80079-34:2018 specifies particular requirements and information for establishing and maintaining a quality management system to manufacture Ex Products in accordance with the certificates. While it does not preclude the use of other quality management systems that are compatible with the objectives of ISO 9001:2015 and which provide equivalent results, the minimum requirements are given in this document. This second edition cancels and replaces the first edition, published in 2011, and constitutes a full technical revision. The significant changes with respect to the previous edition should be considered as minor technical revisions. However, the clause numbering in regard to the previous edition has changed in order to be in line with ISO 9001:2015. The normal “Table of Significant Changes” has not been included for this reason. This publication is published as a double logo standard. This standard should be read in conjunction with ISO 9001:2015

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prEN 301 489-13 V2.0.0 (2025-07) Viešoji apklausa

Komentavimo iki data 2025-09-14

Radijo ryšio įrangos ir paslaugų elektromagnetinio suderinamumo (EMS) standartas. 13 dalis. Civilinės bangos (CB) radijo ryšio ir papildomos įrangos specialiosios sąlygos. Elektromagnetinio suderinamumo darnusis standartas

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prEN 13084-2 Viešoji apklausa

Komentavimo iki data 2025-10-05

Savilaikiai dūmtraukiai. 2 dalis. Betoniniai dūmtraukiai

This document specifies particular requirements and performance criteria for the design and construction of cast-in situ concrete chimneys as well as prefabricated concrete chimneys. It identifies requirements to ensure the mechanical resistance and stability of concrete chimneys in accordance with the general requirements given in EN 13084-1:2025. As for chimneys attached to buildings the criteria given in Clause 1 of EN 13084-1:2025 apply. Unless otherwise stated in the following clauses the basic standard for the design of concrete structures, EN 1992-1-1:2023 applies.

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prEN 12726 Viešoji apklausa

Komentavimo iki data 2025-10-28

Stiklinė tara. 18,5 mm angos skersmens iš vidaus sandarinami kakleliai, skirti bandymą atidaryti rodantiems antkamščiams

This document specifies the dimensions of a mouth finish for stoppers and capsules for glass bottles containing a wine that has a carbonation not exceeding 1,2 g CO2/l, with internal sealing. Two options of finish height are proposed, 14 and 16 mm, the most common one being 16 mm. NOTE Carbonation over 1,2 g CO2/l requires a suitable container and stopper agreed between the glassmaker, the stopper manufacturer, and the packer/filler.

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ISO/DIS 10399 Archyvuotas

Komentavimo iki data 2025-09-07

Juslinė analizė. Metodika. Testas du iš trijų

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prEN IEC 60728-103:2025 Viešoji apklausa

Komentavimo iki data 2025-10-01

Kabelinių tinklų aktyvioji plačiajuostė įranga, palaikanti tik skaitmeninius signalus

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prEN 50121-5:2025 Viešoji apklausa

Komentavimo iki data 2025-10-08

Geležinkelio taikmenys. Elektromagnetinis suderinamumas. 5 dalis. Stacionariųjų elektros tiekimo įrenginių ir aparatų spinduliavimas ir atsparumas

This document applies to electrical and electronic apparatus and systems intended for use in railway fixed installations for power supply with railway function (e.g. not covered are equipment such as fire detection devices installed inside substations, room access devices, air conditioning, lighting systems, etc.). This includes the power feed to the apparatus, the apparatus itself with its protective control circuits, trackside items such as switching stations, power substations for charging of battery on the board of train (auxiliary charging points), power autotransformers, booster transformers, substation power switchgear and power switchgear to other longitudinal and local supplies. Emission and immunity limits are given for apparatus which are situated: a) within the boundary of a substation which delivers electric power to a railway; b) beside the track for the purpose of controlling or regulating the railway power supply, including power factor correction; c) along the track for the purpose of supplying electrical power to the railway other than by means of the conductors used for contact current collection, and associated return conductors. Included are high voltage feeder systems within the boundary of the railway which supply substations at which the voltage is reduced to the railway system voltage; d) beside the track for controlling or regulating electric power supplies to ancillary railway uses. This category includes power supplies to marshalling yards, maintenance depots and stations; e) various other non-traction power supplies from railway sources which are shared with railway traction. Note: Filters operating at railway system voltage (for example, for harmonic suppression or power factor correction) are not included in this standard since each site has special requirements. Filters would normally have separate enclosures with separate rules for access. If electromagnetic limits are required, these will appear in the specification for the equipment. This document specifies limits for emission and immunity and provides performance criteria. The standard does not specify basic personal safety requirements for apparatus such as protection against electric shock, unsafe operation, insulation co-ordination and related dielectric tests. The requirements were developed for and are applicable to this set of apparatus when operating under normal conditions. Fault conditions of the apparatus have not been taken into account. The test frequency range defined in this document is considered to ensure the electromagnetic compatibility of the apparatus in the whole frequency range from 0 Hz (DC) to 400 GHz.

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prEN 1129 Viešoji apklausa

Komentavimo iki data 2025-10-30

Baldai. Atlenkiamosios lovos. Saugos reikalavimai ir bandymų metodai

This European Standard specifies safety requirements and test methods for foldaway beds for domestic and non-domestic use. The requirements only apply to the foldaway function of the bed. The safety, strength and durability of the bed itself, including high beds and bunk beds, as well as other functions e.g. seating, tables or storage, are covered by other European Standards. Safety that is dependent upon the structure of the building is not included. It does not include requirements for electrical safety. It does not include requirements for the resistance to ageing, degradation and flammability. The requirements apply without regard to materials, design, construction or manufacturing process. This standard does not apply to folding beds, camping beds and convertible bed/chairs or settees which are covered by other European safety standards.

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prEN ISO 19014-4 Viešoji apklausa

Komentavimo iki data 2025-09-17

Žemės darbų mašinos. Funkcinė sauga. 4 dalis. Su sauga susijusių valdymo sistemos dalių programinės įrangos projektavimas bei įvertinimas ir duomenų perdavimas joms (ISO/DIS 19014-4:2025)

This document specifies general principles for software development and signal transmission requirements of safety-related parts of machine-control systems (MCS) in earth-moving machinery (EMM) and its equipment, as defined in ISO 6165. In addition, this document addresses the significant hazards as defined in ISO 12100 related to the software embedded within the machine control system. The significant hazards being addressed are the incorrect machine control system output responses from machine control system inputs. Cyber security is out of the scope of this document. NOTE For guidance on cybersecurity, see an appropriate security standard. This document is not applicable to EMM manufactured before the date of its publication.

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prEN 12572-3 Viešoji apklausa

Komentavimo iki data 2025-09-09

Dirbtinės laipiojimo konstrukcijos. 3 dalis. Kybių saugos reikalavimai ir bandymo metodai

This document specifies the safety requirements and test methods for climbing holds. This document is applicable to climbing holds which are used for the natural progression of the climber, i.e. without the use of artificial means (e.g. ice axes, crampons, hooks, nuts) on artificial climbing structures (ACS) and bouldering walls. Climbing holds are designed to be mounted on the ACS with bolts, screws, etc. The main fixation points for climbing holds forms part of the existing layout of the ACS and are considered in EN 12572 1 and EN 12572 2. This document is not applicable to ice climbing, dry tooling and playground equipment.

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prEN IEC 60622:2025 Viešoji apklausa

Komentavimo iki data 2025-10-01

Antriniai elementai ir baterijos su šarminiais arba kitokiais nerūgštiniais elektrolitais. Sandarintieji įkraunamieji prizminiai nikelio ir kadmio elementai bei baterijos, naudojami pramonėje

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prEN 50121-1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-08

Geležinkelio taikmenys. Elektromagnetinis suderinamumas. 1 dalis. Bendrieji dalykai

This document outlines the structure and the content of the whole set. It provides information about the EMC management. It specifies the performance criteria applicable to the whole standards series. This part alone is not sufficient to give presumption of conformity to the essential requirements of the EMC-Directive and is intended to be used in conjunction with other parts of this standard. The informative Annex A describes the characteristics of the railway system which affect electromagnetic compatibility (EMC) behaviour. Phenomena excluded from the set are Nuclear EM pulse, abnormal operating conditions (e.g. fault conditions) and the induction effects of direct lightning strike. Emission limits at the railway system boundary do not apply to intentional transmitters within the railway system boundaries. Safety considerations are not covered by this set of standards. The biological effects of non-ionizing radiation as well as apparatus for medical assistance, such as pacemakers, are not considered here.

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EN 12845:2015+A1:2019/prA2 Viešoji apklausa

Komentavimo iki data 2025-11-04

Stacionariosios gaisro gesinimo sistemos. Automatinės sprinklerinės sistemos. Projektavimas, įrengimas ir techninė priežiūra

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prEN IEC 60679-2:2025 Viešoji apklausa

Komentavimo iki data 2025-10-29

Įvertintos kokybės pjezoelektriniai, dielektriniai ir elektrostatiniai osciliatoriai. 2 dalis. Osciliatorių naudojimo gairės

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prEN 4650 Viešoji apklausa

Komentavimo iki data 2025-09-09

Aerospace series - Wire and cable marking process, UV Laser

This document is applicable to the marking of aerospace vehicle electrical wires and cables using ultraviolet (UV) lasers. This document specifies the process requirements for the implementation of UV laser marking of aerospace electrical wires and cables and fibre optic cables to achieve an acceptable quality mark using equipment designed for UV laser wire marking of identification codes on aircraft wire and cable subject to EN 3475 100, Aerospace series — Cables, electrical, aircraft use — Test methods — Part 100: General. Wiring specified as UV laser markable, and which has been marked in accordance with this document, will conform to the requirements of EN 3838. This document is applicable to the marking of airframe electrical wires and cables using ultraviolet (UV) lasers. The laser process practices defined in this document are mandatory.

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prEN ISO 21719-1 Viešoji apklausa

Komentavimo iki data 2025-09-28

Elektroninis mokesčių rinkimas. Transporto priemonėje įrengtos įrangos personalizavimas. 1 dalis. Sistema (ISO/DIS 21719-1:2025)

ISO/TS 21719-1:2018 describes: - an overall description of the EFC personalization process; - a description of EFC functionality that can be used for personalization. The personalization process takes place within the domain of the entity that is responsible for the application in the OBE.

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prEN 3636 Viešoji apklausa

Komentavimo iki data 2025-10-07

Aerospace series - Screws, reduced pan head, offset cruciform recess, relieved shank, long thread, in heat resisting steel FEPA92HT (A286), silver plated - Classification: 900 MPa/650 °C

This document specifies the requirements for offset cruciform recess pan head screws with relieved shank and long thread in heat resisting steel FE-PA92HT, silver plated, tensile strength class 900 MPa at room temperature. The maximum test temperature of the material is 650 °C.

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prEN ISO 9001 Viešoji apklausa

Komentavimo iki data 2025-11-04

Kokybės vadybos sistemos. Reikalavimai (ISO/DIS 9001:2025)

This document specifies requirements for a quality management system when an organization: a) needs to demonstrate its ability to consistently provide products and services that meet customer and applicable statutory and regulatory requirements, and b) aims to enhance customer satisfaction through the effective application of the system, including processes for improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements. All the requirements of this document are generic. This document is applicable to any organization, regardless of its type or size, or the products and services it provides. NOTE 1 In this document, the terms “product” or “service” only apply to products and services intended for, or required by, a customer. NOTE 2 Statutory and regulatory requirements can be expressed as legal requirements.

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prEN ISO 21388-1 Archyvuotas

Komentavimo iki data 2025-08-28

Akustika. Klausos aparatų pritaikymo valdymas. 1 dalis. Bendrasis procesas (ISO/DIS 21388-1:2025)

This document applies to hearing aid fitting management (HAFM) services offered by hearing aid professionals (HAP) when providing benefit for their clients. The provision of hearing aids relies on the knowledge and practices of a hearing aid professional, to ensure the proper fitting and adequate service in the interest of the client with hearing loss. This document specifies general processes of HAFM from the client profile to the follow-up through administering, organising and controlling hearing aid fitting through all stages. It also specifies important preconditions such as education, facilities and systems that are required to ensure proper services. The focus of this document is the services offered to the majority of adult clients with hearing impairment. It is recognized that certain populations with hearing loss such as children, persons with other disabilities or persons with implantable devices can require services outside the scope of this document. This document generally applies to air conduction hearing aids and for the most part also to bone conduction devices. Hearing loss can be a consequence of serious medical conditions. Hearing aid professionals are not in a position to diagnose or treat such conditions. When assisting clients seeking hearing rehabilitation without prior medical examination, hearing aid professionals are expected to be observant of symptoms of such conditions and refer to proper medical care. Further to the main body of the document, which specifies the HAFM requirements and processes, several informative annexes are provided. Appropriate education of hearing aid professionals is vital for exercising HAFM. Annex A defines the competencies required for the HAFM processes. Annex B offers a recommended curriculum for the education of hearing aid professionals. Annex C is an example of an appropriate fitting room. Annex D gives guidance on the referral of clients for medical or other specialist examination and treatment. Annex E is a recommendation for important information to be exchanged with the client during the process of HAFM. Annex F is a comprehensive terminology list offering definitions of the most current terms related to HAFM. It is the intention that these annexes be helpful to those who wish to deliver HAFM of the highest quality.

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