Standartų projektų sąrašas

prEN IEC 60598-2-3:2026 Viešoji apklausa

Komentavimo iki data 2026-11-08

Šviestuvai. 2-3 dalis. Ypatingieji reikalavimai. Kelių ir gatvių šviestuvai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN IEC 60317-25:2020/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-20

Kai kurių tipų apvijinių laidų techniniai reikalavimai. 25 dalis. 200 klasės poliesteriu arba poliesterimidu dengtas ir poliamido imidu emaliuotas apvalusis aliumininis laidas. 1 keitinys

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 3682-001 Viešoji apklausa

Komentavimo iki data 2026-12-05

Aerospace series - Connectors, plug and receptacle, electrical, rectangular, interchangeable insert type, rack to panel, operating temperature 150 °C continuous - Part 001: Technical specification

This document specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for connectors intended for use in a temperature range from - 65 °C to 150 °C continuous.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 16119-1 Viešoji apklausa

Komentavimo iki data 2026-12-10

Žemės ir miškų ūkio mašinos. Aplinkosauginiai purkštuvų reikalavimai. 1 dalis. Bendrieji dalykai (ISO/DIS 16119-1:2026)

This part of ISO 16119 specifies general requirements for the design and performance of sprayers, as defined in ISO 5681, with regard to minimizing the potential risk of environmental contamination during use, including misuse foreseeable by the manufacturer. It also specifies the requirements for identification of the sprayer and certain of its components, and the minimum content of the instruction handbook. It is intended to be used with each of the other parts of ISO 16119, which give requirements specific to particular types of sprayers (see Annex A). This part of ISO 16119 is applicable to all types of sprayers used in agriculture, horticulture, forestry and other areas, except knapsack sprayers. It does not cover safety aspects (see ISO 4254 6). • Scope out liquid fertilizer application • Adding Part 5 - Aerial sprayers • Instruction handbook content • Annex A, table with techniques needs to be updated. • Additional standards for application equipment listed in Annex A and covered by mandate M435 and M471 of the EC shall be developed.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 62149-10:2026 Viešoji apklausa

Komentavimo iki data 2026-12-13

Skaidulinės optikos aktyvieji komponentai ir įtaisai. Eksploatacinių charakteristikų standartai. 10 dalis. Mobiliojo ryšio tinklų radijo ryšio šviesolaidiniai (RoF) siųstuvai-imtuvai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 12518 Viešoji apklausa

Komentavimo iki data 2027-01-10

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Kalcitinės kalkės

This European Standard is applicable to high-calcium lime used for treatment of water intended for human consumption. It describes the characteristics of high-calcium lime and specifies the requirements and the corresponding test methods for high-calcium lime. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 20601 Viešoji apklausa

Komentavimo iki data 2026-11-14

Neardomoji suvirinimo siūlių kontrolė. Ultragarsinė kontrolė. Fazuotosios gardelės technologijos taikymas plonasieniams plieniniams komponentams (ISO/DIS 20601:2026)

This document specifies the application of phased array technology for the semi- or fully automated ultrasonic testing of fusion-welded joints in steel parts with thickness values between 3,2 mm and 8,0 mm. This meets the typical range of tube wall thickness values in boilers, which is an important application of this testing technology. The minimum and maximum value of the wall thickness range can be exceeded, when testing level "D" of this document is applied. This document applies to full penetration welded joints of simple geometry in plates, tubes, pipes, and vessels, where both the weld and parent material are low-alloy and/or fine grained steel. NOTE "Semi-automated testing" encompasses a controlled movement of one or more probes on the surface of a component along a fixture (guidance strip, ruler, etc.), whereby the probe position is unambiguously measured with a position sensor. The probe is moved manually. "Fully automated testing" includes mechanized propulsion in addition. Where material-dependent ultrasonic parameters are specified in this document, they are based on steels having a sound velocity of (5 920 ± 50) m/s for longitudinal waves, and (3 255 ± 30) m/s for transverse waves. It is necessary to take this fact into account when testing materials with a different velocity. This document provides guidance on the specific capabilities and limitations of phased array technology for the detection, location, sizing and characterization of discontinuities in fusion-welded joints. Ultrasonic phased array technology can be used as a stand-alone technique or in combination with other non-destructive testing (NDT) methods or techniques, during manufacturing and testing of new welds/repair welds (pre-service testing). This document specifies two testing levels: — level "C" for standard situations; — level "D" for different situations/special applications. This document describes assessment of discontinuities for acceptance purposes based on: — height and length; — amplitude (equivalent reflector size) and length; — go/no-go decision. This document does not include acceptance levels for discontinuities.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 14620-2 Viešoji apklausa

Komentavimo iki data 2026-11-22

Aikštelėse montuojamų, vertikalių, cilindrinių, plokščiadugnių talpyklų sistemų, skirtų laikyti atšaldytoms suskystintoms dujoms, kurių naudojimo temperatūra nuo 0 °C iki –196 °C, projektavimas ir gamyba. 2 dalis. Metaliniai komponentai

This document specifies general requirements for the materials, design, construction and installation of the metallic components of refrigerated liquefied gas tank systems. This document deals with the design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 60335-2-85:2026 Viešoji apklausa

Komentavimo iki data 2026-12-06

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-85 dalis. Ypatingieji reikalavimai, keliami audinių apdorojimo garu aparatams

The European standard deals with the safety of electric fabric steamers intended for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 81-72 Viešoji apklausa

Komentavimo iki data 2026-12-10

Liftų konstravimo ir įrengimo saugos taisyklės. Specialusis keleivinių ir krovininių-keleivinių liftų pritaikymas. 72 dalis. Ugniagesių liftai

1.1 This document specifies the additional requirements to EN ISO 8100-1:2026 for new passenger and goods passenger lifts, which can be used to support firefighting and rescue under firefighters control. 1.2 This document does not apply to: - lifts for evacuation due to circumstances which introduce other hazards such as explosion threat, chemical or biological attack, flooding, storm damage, or earthquake. In these cases, this document can be used as a basis with further measures as required from risk assessment; - the provision of evacuation aids to assist when the evacuation lift is unavailable; - lifts with partially enclosed wells; - lifts installed in new or existing buildings, which are not included in fire resisting building structure. 1.3 This document does not define the use of other than the highest deck of a multi deck lift for firefighting operations. 1.4 The significant hazards covered by this document are listed in Annex H. 1.5 The following significant hazards are out of the scope of this document: - fire or smoke in the firefighters lift well, safe areas, machinery spaces or car; - ingress of water to the lift well during firefighting operations; - insufficient or incorrectly located firefighters lifts; - insufficient firefighters lift capacity; - inability of users to understand the use of the lift in firefighting operations; - entrapment in waiting area (safe area) due to absence of lift service or adjacent stairs; - structural collapse or failure of building services (including public supply network, lighting, ventilation) before the firefighting using lifts has been completed; - presence of harmful gases, potentially explosive atmosphere, extreme climate conditions, transport of dangerous goods; - unavailability of the firefighters lift. This document is not applicable to firefighters lifts manufactured before the date of its publication.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 62361-102:2026 Viešoji apklausa

Komentavimo iki data 2026-12-20

Elektros sistemų valdymas ir susijusios informacijos mainai. Ilgalaikis funkcinis suderinamumas. 102 dalis. CIM ir IEC 61850 suderinimas

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 148-4 Viešoji apklausa

Komentavimo iki data 2027-01-10

Metalinės medžiagos. Charpy smūginio tąsumo bandymas. 4 dalis. Miniatiūrinių Charpy bandinių su V įpjova bandymas (ISO 148-4:2026)

This document specifies the pendulum impact test method on miniature Charpy-type V-notch test pieces of metallic materials. This document does not cover instrumented impact testing of miniature Charpy-type V-notch test pieces, which is specified in ISO 14556:2023, Annex D[1]. This document can be applied, by agreement, to other impact testing machines, such as drop-weight towers or high-speed servo-hydraulic machines. The user should be aware that data obtained from miniature test pieces are not directly comparable to those obtained from full-size standard Charpy V-notch test pieces[2],[3].

Peržiūrėti metaduomenis

prEN ISO 10874 Viešoji apklausa

Komentavimo iki data 2026-11-14

Tampriosios, tekstilinės, laminuotosios ir modulinės mechaniškai sujungiamos grindų dangos. Klasifikacija (ISO/DIS 10874:2026)

ISO 10874:2009 establishes a classification system for resilient, textile, laminate and and modular mechanical locked floor coverings floor coverings. The classification is based on practical requirements for areas of use and intensity of use and is linked to the requirements specified in the relevant International Standard for each type of floor covering. ISO 10874:2009 is also intended to provide guidance for manufacturers, specifiers and consumers, to enable them to choose the appropriate class of floor covering for any given area of use or specific room.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 1488 Viešoji apklausa

Komentavimo iki data 2026-11-22

Pastatų armatūra. Plėtimosi saugos įtaisai. Bandymai ir reikalavimai

This document specifies, dimensions, materials and performance requirements (including methods of test) for expansion groups, of nominal sizes from DN 15 to DN 25, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion groups are fitted to the cold potable water supply only for expansion purposes, e.g. of storage water heaters, having a maximum distribution temperature of 95 °C. Expansion groups limit pressure in the water heater to which they are fitted, that is produced by thermal expansion of the water, prevent the backflow of water into the supply pipe and prevent the discharged water to get into contact with the water in the water heater. Expansion groups do not control temperature and alone do not constitute the protection required for storage water heaters. NOTE The use of the device specified in this document does not override the need to use controls (e.g. thermostats and thermal cut-outs) which act directly on the power sources of water heaters (for more information see Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN IEC 60335-2-104:2025/prAB:2026 Viešoji apklausa

Komentavimo iki data 2026-12-06

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-104 dalis. Ypatingieji reikalavimai, keliami oro kondicionavimo ir šaldymo įrangos šaldalo pašalinimo ir (arba) apdorojimo įtaisams

This European Standard deals with the safety of electrical recovery and/or recycle equipment to recover and/or recycle refrigerant from air conditioning and refrigeration equipment.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 527-6 Viešoji apklausa

Komentavimo iki data 2026-12-06

Plastikai. Tempimo savybių nustatymas. 6 dalis. Atsitiktine tvarka orientuotomis kapotomis sluoksnelėmis arba stiklo pluoštu armuotų plastikų kompozitų deformacijų pasiskirstymo matavimas (ISO/DIS 527-6:2026)

This document outlines methods for measuring the strain distribution for randomly oriented chopped strand- or fibre-reinforced plastic composites, based upon the general principles given in ISO 527-4. The methods are used to statistically evaluate the inherent variation of strain-based properties. The main purpose of this document compared to existing standards is to evaluate the strain distribution due to the random orientation of chopped fibres, while ISO 527-4 is sufficient for evaluating only the bulk elastic modulus. This standard provides two methods for evaluating an inherent strain distribution of the material, Method A as using DIC analysis system and Method B as using several strain gauges with a short gauge length. The methods are suitable for use with fibre-reinforced thermosetting and thermoplastic composites incorporating discontinuous or chopped reinforcements such as mats, chopped strands or tapes, long-fibre injection or combination of such reinforcements. The methods are not normally suitable for continuous fibre-reinforced materials which generate homogeneous strain distribution on the surface of the test specimen.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 14419 Viešoji apklausa

Komentavimo iki data 2026-12-19

Tekstilė. Tepalų atstūmimas. Atsparumo angliavandeniliams bandymas (ISO/FDIS 14419:2026)

This document specifies a method for the evaluation of a substrate's resistance to absorption of a selected series of liquid hydrocarbons of different surface tensions. This document provides guidance to oil stain resistance. It can provide a rough index of oil stain resistance as, generally, the higher the oil repellency grade, the better resistance to staining by oily materials, especially liquid oil substances. This is particularly true when comparing various finishes for a given substrate. This document can also be used to determine if washing and/or drycleaning treatments have any adverse effect on the oil repellency characteristics of a substrate. NOTE 1 Washing and drycleaning treatment procedures are described in ISO 6330 and ISO 3175 (all parts), respectively. This document is not intended to give an absolute measure of the resistance of the substrate to staining by all oily materials. Other factors, such as composition and viscosity of the oily substances, substrate construction, fibre type, dyes and other finishing agents, also influence stain resistance. This document is not intended to estimate the resistance to penetration of the substrate by oil-based chemicals. NOTE 2 For the evaluation of the resistance to penetration of the substrate by oil-based chemicals, see ISO 6530.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 61249-2-55:2026 Viešoji apklausa

Komentavimo iki data 2027-01-03

Spausdintinių plokščių ir kitų jungiamųjų darinių medžiagos. 2-55 dalis. Sustiprintos plakiruotosios ir neplakiruotosios pagrindo medžiagos. Variu plakiruoti, apibrėžto sklaidos faktoriaus (mažesnio kaip 0,005, kai dažnis 10 GHz) ir degumo (nustatomo vertikaliojo degimo bandymu) nehalogenintų modifikuotų ar nemodifikuotų dervų sistema dengti E stiklo audiniu laminuoti lakštai, naudojami sparčiosiose grandinėse

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 61189-5-501:2026 Viešoji apklausa

Komentavimo iki data 2026-11-20

Elektrinių medžiagų, spausdintinių plokščių ir kitų sujungiamųjų darinių bei sąrankų bandymo metodai. 5-501 dalis. Bendrieji medžiagų ir sąrankų bandymo metodai. Litavimo fliusų paviršinės varžos bandymai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 1487 Viešoji apklausa

Komentavimo iki data 2026-11-23

Pastatų armatūra. Hidraulinės saugos įtaisai. Bandymai ir reikalavimai

This document specifies dimensions, materials and performance requirements, including methods of test, for hydraulic safety groups, of nominal sizes from DN 15 to DN 25, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Hydraulic safety groups are intended for fitting to the potable water supply of storage water heaters, having a maximum storage temperature of 95 °C. Hydraulic safety groups limit the pressure in hot water heaters, prevent the backflow of water into the main circuit and prevent the discharged water to get into contact with the water in the water heater. Hydraulic safety groups do not control the temperature. They ensure the hydraulic safety of water heaters if the mechanical resistance of the water heater remains at least equal to the rating pressure. NOTE The use of the device specified in this document does not override the need to use controls (e.g. thermostats and cut-outs) which act directly on the power sources of water heaters (for more information see Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 15182-3 Viešoji apklausa

Komentavimo iki data 2026-12-05

Gesinimo medžiagų purškimo ir pagalbinių gaisro gesinimo operacijų kilnojamoji įranga. Gaisrų gesinimo tarnybų naudojami rankiniai švirkštai. 3 dalis. Kompaktinės čiurkšlės ir (arba) pastovaus kampo išsklaidytosios čiurkšlės PN 16 švirkštai

In addition to the common requirements given in EN 15182-1, this document specifies the specific safety and performance requirements and the corresponding test methods, applicale to hand-held branchpipes with smooth bore and/or one fixed spray jet angle with a nominal pressure of 16 bar (1,6 MPa) PN 16, with a maximum flow rate up to 1 000 l/min at a reference pressure of 6 bar (0,6 MPa). NOTE 1 These branchpipes offer no or inadequate protection for firefighters when the spray jet angle is less than 30 ° and therefore are not adapted in high risk firefighting situations such as internal attack. NOTE 2 These branchpipes are not adapted when fighting fires in or near electrical installations when the spray jet angle is less than 30° without written authorization in the manual (safety distances included).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

ISO/DIS 26262-8 Viešoji apklausa

Komentavimo iki data 2026-12-18

Road vehicles — Functional safety — Part 8: Supporting processes

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 1366-1 Viešoji apklausa

Komentavimo iki data 2026-12-12

Inžinerinių tinklų įrenginių atsparumo ugniai bandymai. 1 dalis. Kanalai

This document specifies a method for determining the fire resistance of vertical and horizontal ventilation ducts including ancillary items such as access panels, attenuators, compensators and control dampers, which are integral part of the tested ducts. The test examines the behaviour of ducts exposed to fire from the outside (duct A) and fire inside the duct (duct B). This document is used in conjunction with EN 1363-1. Annex A provides general guidance and gives background information. This document is not applicable to: a) ducts whose fire resistance depends on the fire resistance performance of a ceiling or wall (where ducts are located in cavities enclosed by fire-resistant shafts or ceilings); b) ducts containing fire dampers at points where they pass through fire separations; c) one, two or three sided ducts; d) fixing of suspension devices (e.g. anchors) to floors or walls.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 14576 Viešoji apklausa

Komentavimo iki data 2026-12-31

Geosintetika. Bandymo metodas, nustatyti polimerinių geosintetinių užtvarų pleišėjamąjį atsparumą veikiant aplinkai

This document specifies a test method for screening the resistance of polymeric geosynthetic barriers to stress cracking. The test is applicable to polypropylene and polyethylene based products and to all other polymeric geosynthetic barriers which have a partially crystalline structure. NOTE The described method is suitable for conformance testing of smooth surfaced (non-textured) geosynthetic barriers. However the resistance to stress cracking of the resin used in the manufacture of structured surface materials can be evaluated by carrying out the test on a plaque formed from the relevant resin (see 4.5) or, where structuring is carried out as a separate processing step, on a preformed smooth surface geosynthetic barrier, the test can be performed on the intermediate smooth material. The data are suitable for screening and determination of conformity but not for deriving performance data such as lifetime, unless supported by further evidence.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN 1995-3:2025/prA1 Viešoji apklausa

Komentavimo iki data 2026-11-12

Eurokodas 5. Medinių konstrukcijų projektavimas. 3 dalis. Darbų atlikimas

1.1 Scope of EN 1995-3 (1) This document gives minimum requirements for execution of timber structures (buildings and bridges) designed in accordance with EN 1995 (all parts) to ensure that what is built meets the requirements for mechanical resistance, serviceability, durability, and fire performance. (2) This document gives guidance on moisture control during transport to the building site, storage on site, handling on site and erection. (3) This document gives guidance on workmanship and deviation limits during execution. (4) This document assumes that there is an execution specification which states all the specific requirements relevant for the execution of a particular structure. (5) For products covered by a European technical product specification, this document only covers those aspects of fabrication such as cutting, machining and drilling after placement of the product on the market. (6) This document does not cover: a) parts which are not designed according to EN 1995; b) temporary works (such as formwork, scaffolding, propping, shoring, etc.); c) specification, production and conformity of timber members in accordance with European technical product specifications; d) deviation limits for other properties than mechanical resistance, serviceability, durability and fire performance; e) contractual aspects, responsibilities of the various parties, competency requirements or the degree of independence of the personnel undertaking the inspection; f) health and safety requirements during execution. 1.2 Assumptions (1) It is assumed that all relevant provisions of EN 1995 are complied with. (2) It is recognized in this document that areas such as detailed requirements for competence of personnel, and details related to Quality Management are within the competence of the CEN Member States. (3) Before the execution begins on a part of the structure, it is assumed that the following are available on site: — the drawings and specification of that part; — the execution specification. (4) Before the start of the execution, it is assumed that the execution specification has been checked for completeness. (5) It is assumed that previous work (such as foundations) has been inspected and that any work which needs to be done due to deviations from the execution specification has been carried out.

Skaityti, komentuoti projektą 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