Standartų projektų sąrašas

prEN 1536 Viešoji apklausa

Komentavimo iki data 2026-11-05

Specialiųjų geotechnikos darbų atlikimas. Gręžtiniai poliai

1.1 This European Standard establishes general principles for the execution of bored piles (see 3.2). NOTE 1 This standard covers piles or barrettes which are formed in the ground by excavation and are structural members used to transfer actions and/or limit deformations. NOTE 2 This standard covers piles with circular cross-section (see Figures 1 and A.1a)) and barrettes (see 3.3) with rectangular, T or L or any other similar cross-section (see Figure 2) concreted in a single operation. NOTE 3 In the standard the term pile is used for circular cross-section structure and the term barrette for other shapes. Both are bored piles. 1.2 This European Standard applies to bored piles (see Figure 3) with: - uniform cross-section (straight shaft); - telescopically changing shaft dimensions; - excavated base enlargements; or - excavated shaft enlargements. NOTE The shape of a pile base and of an enlargement depends on the tool used for the excavation. 1.3 This European Standard applies (see Note) to: - bored piles with a depth to width ratio  5; - piles (see Figures 1 and 3) with a shaft diameter 0,3 m  D  3,0 m; - barrettes (see Figure 2) with the least dimension Wi  0,4 m, a ratio LBiB / Wi between its largest and its least dimensions  6 and a cross-sectional area A  15 m²; - piles with circular precast elements used as structural member (see Figure 7) with a least dimension DP  0,3 m; - barrettes with rectangular precast elements used as structural member with a least dimension WP  0,3 m. NOTE The standard covers a large range of diameters. For small diameter bored piles less than 450 mm, the general specification can be adapted to cater for the lack of space (e.g. minimum bars number and spacing). 1.4 This European Standard applies to piles with the following rake (see Figure 4): - n  4 (  76°); - n  3 (  72°) for permanently cased piles. (...)

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prEN 12915-1 Viešoji apklausa

Komentavimo iki data 2026-11-02

Produktai žmonėms vartoti skirtam vandeniui ruošti. Aktyvintųjų anglių grūdeliai. 1 dalis. Nenaudotų aktyvintųjų anglių grūdeliai

This document is applicable to virgin granular activated carbon used for treatment of water intended for human consumption. This document describes the characteristics of virgin granular activated carbon and specifies the requirements and the corresponding test methods for virgin granular activated carbon. This document gives information on its use in water treatment.

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prEN 13497 Viešoji apklausa

Komentavimo iki data 2026-12-05

Statybiniai termoizoliaciniai gaminiai. Išorinių sudėtinių termoizoliacinių sistemų atsparumo smūgiui nustatymas

This document specifies the equipment and procedure for determining the resistance to impact of ETICS kits with renders.

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prEN 14509-5 Viešoji apklausa

Komentavimo iki data 2026-11-08

Gamyklinės iš abiejų pusių metalu aptaisytos sluoksninės izoliacinės plokštės. 5 dalis. Projektavimo metodai

This document specifies design methods for combination of actions and spans for factory made double skin metal faced insulating sandwich panels (hereafter sandwich panels). The sandwich panels are for use in self-supporting and structural applications in roofs, in external and internal walls (including partitions) and in ceilings in buildings as well as those in cold store applications. This document covers uniformly distributed loads, line loads perpendicular to the span over the full width of the panel and thermal gradients, it gives no information about normal forced axially loaded sandwich panels, torsional loaded sandwich panels or sandwich panels as a part of a diaphragm.

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prEN 489-1 Naujas

Komentavimo iki data 2026-10-24

Centralizuoto šilumos tiekimo vamzdžiai. Neardomai izoliuotų vieno ir dviejų vamzdžių sistemos, skirtos požeminiams karšto ir šalto vandens tinklams. 1 dalis. Karšto ir šalto vandens tinklų metalinių vamzdžių jungčių apvalkalai ir šiluminė izoliacija, atitinkanti EN 13941 serijos standartus

This document specifies requirements and test methods for joint casing systems for single and twin pipes between adjacent factory-made pipe, and/or fitting and/or valve assemblies for buried heating and cooling water networks with rigid pipe systems with metal service pipes in accordance with EN 13941-1 [4] and EN 13941-2 [5] as well as rigid pipe systems with plastic service pipes according to series EN 17415 and flexible pipe systems with metal service pipes according to EN 15632-4 . NOTE There are no differences in requirements for single and twin pipe joint casing systems. For bedding materials other than those defined in 5.2.3 additional precautions are defined inEN 13941-2 [5].

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prEN 301 908-26 V1.0.0 (2026-08) Viešoji apklausa

Komentavimo iki data 2026-11-09

IMT koriniai tinklai. Prieigos prie radijo ryšio spektro darnusis standartas. 26 dalis. Orlaivyje esanti vartotojo įranga (VĮ)

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prEN IEC 63758-5-3:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Qi specifikacija. 2.3 versija. 5-3 dalis. MPP. Magnetinių elementų konstrukcija

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prEN ISO 21043-2 Viešoji apklausa

Komentavimo iki data 2026-12-12

Teismo ekspertizė. 2 dalis. Teismo ekspertizės proceso ir ekspertizės objektų gavimo bei tvarkymo bendrieji reikalavimai (ISO/DIS 21043-2:2026)

This document specifies general requirements and recommendations for the operation of the forensic service provider. These apply throughout the forensic process, both at a scene and within a facility. This document also contains requirements and provides recommendations for the recovery and management of items. These requirements and recommendations are designed to ensure that: — items are preserved; — personnel are competent; — equipment and consumables are suitable; — health and safety risks are mitigated. This document is applicable to all areas of expertise of forensic science; however, it is not applicable to the recovery of digital data, which is covered by ISO/IEC 27037.[1] The storage medium itself can yield additional items (e.g. fingermarks or DNA) which would be covered by this document.

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prEN 1888-1 Viešoji apklausa

Komentavimo iki data 2026-10-31

Vaiko priežiūros gaminiai. Vaikų vežimėliai. 1 dalis. Sėdimieji vežimėliai ir gulimieji vežimėliai

This document specifies the safety requirements and test methods for pushchairs and prams, designed for the carriage of one or more children, up to 22 kg each and up to 20 kg for any integrated platform on which a child can stand. This document does not cover toys, baby carriers fitted with wheels; pushchairs and prams propelled by a motor and pushchairs and prams designed for children with special needs. Where a pushchair or pram or any part of the pushchair or pram has several functions or can be converted into another function it is due to comply with relevant standard(s).

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prEN ISO/IEC 23282 Viešoji apklausa

Komentavimo iki data 2026-11-07

Dirbtinis intelektas. Tiksliųjų natūraliosios kalbos apdorojimo sistemų įvertinimo metodai (ISO/IEC DIS 23282:2026)

This document specifies the evaluation of natural language processing systems, in the sense of measuring the quality of a system’s results to assess its functional suitability. It provides a definition of evaluation methods for those systems, together with guidance on how to select, implement and interpret those evaluation methods. This document covers quantitative metrics as well as other evaluation methods. It includes requirements on the implementation of the described metrics, and further requirements on the technical resources involved in the evaluation process.

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prEN IEC 63466-1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-15

Plyšiniai bangolaidžiai. 1 dalis. Bendroji specifikacija. Bendrieji reikalavimai ir bandymo metodai

This part of IEC 63466 specifies the general requirements and test methods for leaky waveguides, including terms and definitions, design and structure, type designation, ratings and characteristics, identification, marking and labelling, requirements and test methods, etc. This document is applicable to leaky waveguides, including rigid rectangular leaky waveguides and elliptic leaky waveguides. These leaky waveguides are intended for use in tunnels, railways, highways, subways, elevators and other installations in which conventional antenna transmission is not satisfactory or even impossible.

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prEN IEC 63758-3:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Qi specifikacija. 2.3 versija. 3 dalis. Galios tiekimas

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prEN 50763:2026 Viešoji apklausa

Komentavimo iki data 2026-12-13

Lankstaus elektros tiekimo paslaugų vertinimas, susijęs su elektros tinklo valdymu

This document aims at standardizing concepts, terms and definitions relating to electrical flexibility as well as methodology to assess electrical flexibility services. The purpose of this document is to define a standardized characterization of electrical flexible services, so that data collected by transmission system operators or distribution system operators can be used and compared in an interoperable manner. In addition to the development of relevant use cases, the project will focus on the following normative aspects: — definition and characterization of the different types of electrical flexibilities depending, in particular, on the flexibility needs and the response time; — activation or control mode of the flexibility services; — measurement provisions: e.g. consistency with the data of the electricity smart meters and the metrology requirements and the use of dedicated measurement devices; — information exchanges between concerned parties; — verification of delivery of service.

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prEN 15154-6 Viešoji apklausa

Komentavimo iki data 2026-11-05

Avariniai saugos dušai. 6 dalis. Prie vandentiekio tinklo prijungti ne laboratorijoms skirti dušai su daugeliu purkštukų

This document is a product specification, giving performance requirements for plumbed-in multiple nozzle emergency safety body showers which are permanently connected to a water supply and installed on industrial and logistic sites. Emergency safety body showers using fluid other than water are not considered in this document. This document also specifies requirements in respect of installation, adjustment and marking of the showers as well as operation and maintenance instructions to be given by the manufacturer. NOTE 1 Plumbed-in emergency safety body showers designed for laboratory facilities are dealt with in EN 15154-1. NOTE 2 Water overhead body showers for sites other than laboratories are dealt with in FprEN 15154-5. NOTE 3 Attention is drawn to national regulations which can apply in respect of the installation and use of emergency safety showers.

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prEN IEC 60335-2-79:2026 Viešoji apklausa

Komentavimo iki data 2026-11-08

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-79 dalis. Ypatingieji reikalavimai, keliami didelio slėgio ir gariniams valytuvams

This standard deals with the safety of high-pressure cleaners without traction drive, intended for household and commercial indoor or outdoor use, having a rated pressure not less than 2,5 MPa and not exceeding 35 MPa. It also applies to steam cleaners and those parts of hot water high pressure cleaners incorporating a steam stage which have a capacity not exceeding 100 l, a rated pressure not exceeding 2,5 MPa and a product of capacity and rated pressure not exceeding 5 MPa·l. They are not equipped with a traction drive. The following power systems of the drive for the high pressure pump are covered: - mains powered motors up to a rated voltage of 250 V for single-phase machines and 480 V for other machines, - battery-operated motors, - internal combustion engines, - hydraulic or pneumatic motors. This standard does not apply to: - high pressure water jet machines having a rated pressure exceeding 35 MPa; - liquid or steam cleaners intended for domestic use (IEC 60335-2-54); - hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series, IEC 62841 series); - appliances for medical purposes (IEC 60601); - agricultural sprayers (ISO 4254-6); - non-liquid, solid abrasive cleaners; - machines designed to be part of a production process; - machines designed for use in corrosive or explosive environments (dust, vapour or gas); - machines designed for use in vehicles or on board of ships or aircraft.

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prEN IEC 63559:2026 Viešoji apklausa

Komentavimo iki data 2026-11-15

Koncentriškai susukti oro linijų elektros laidai

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prEN IEC 63758-7:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Qi specifikacija. 2.3 versija. 7 dalis. Magnetiniai dėklai

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prEN IEC 60335-2-14:2026 Viešoji apklausa

Komentavimo iki data 2026-12-13

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-14 dalis. Ypatingieji reikalavimai, keliami virtuvės aparatams

This European Standard deals with the safety of electric kitchen machines for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances.

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EN IEC 60317-27-3:2019/prA2:2026 Viešoji apklausa

Komentavimo iki data 2026-11-06

Kai kurių tipų apvijinių laidų techniniai reikalavimai. 27-3 dalis. Popieriaus juosta dengtas stačiakampis varinis laidas. 2 keitinys

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prEN IEC 60335-2-67:2026 Viešoji apklausa

Komentavimo iki data 2026-11-08

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-67 dalis. Ypatingieji reikalavimai, keliami komercinės paskirties grindų priežiūros mašinoms

This standard deals with the safety of powered floor treatment machines intended for commercial indoor or outdoor use for the following applications: - scrubbing, - wet or dry pick-up, - polishing and dry buffing, - application of wax, sealing products and powder based detergents, - shampooing, - stripping, grinding and scarifying of floors with an artificial surface. These machines have a cleaning motion which is more lateral or periodic than linear. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: - public use areas such as hotels, schools, hospitals; - industrial locations, for example factories and manufacturing shops; - retail outlets, for example shops and supermarkets; - business premises, for example offices and banks; - all uses other than normal housekeeping purposes. These machines are not equipped with a traction drive. The following power systems are covered: - internal combustion engines, - mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, - battery-operated machines. Battery-operated machines may be equipped with a built-in battery charger.

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prEN IEC 60269-100:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Žemosios įtampos saugikliai. 100 dalis. Bendrieji reikalavimai ir bandymai

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prEN ISO 15883-4 Viešoji apklausa

Komentavimo iki data 2026-11-26

Dezinfekavimo plautuvai. 4 dalis. Dezinfekavimo plautuvų, skirtų termolabiliesiems endoskopams chemiškai dezinfekuoti, reikalavimai ir bandymai (ISO/DIS 15883-4:2026)

This document specifies the particular requirements, including performance criteria for washer-disinfectors (WD) that are intended to be used for cleaning and chemical disinfection of thermolabile endoscopes. This document also specifies the performance requirements for the cleaning and disinfection of the washer-disinfector and its components and accessories which can be required to achieve the necessary performance criteria. The methods, instrumentation and instructions required for type testing, works testing, validation (installation, operational and performance qualification on first installation), routine control and monitoring, and requalification of WD periodically and after essential repairs, are also specified. NOTE 1 In addition, Annex A gives guidance on an appropriate division of responsibility for the range of activities covered by this document. NOTE 2 WD complying with this document can also be used for cleaning and chemical disinfection of other thermolabile re-usable medical devices for which the device manufacturer has recommended and validated this method of disinfection. WD complying with the requirements of this document are not intended for cleaning and disinfection of medical devices, including endoscopic accessories, which are heat stable and can be disinfected or sterilized by thermal methods (see ISO 15883-1:2006+Amd 1:2014, 4.1.5). The specified performance requirements of this document do not ensure the inactivation or removal of the causative agent(s) (prion protein) of transmissible spongiform encephalopathies. NOTE 3 If it is considered that prion protein might be present, particular care is needed in the choice of cleaning agents and disinfectants to ensure that the chemicals used do not react with the prion protein and/or other protein in a manner that can inhibit its removal or inactivation from the load or washer-disinfector. NOTE 4 This document can be used by prospective purchasers and manufacturers as the basis of agreement on the specification of the WD, manufacturers of endoscopes, cleaning products, and disinfecting products.

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prEN ISO 472-3 Viešoji apklausa

Komentavimo iki data 2026-12-12

Plastikai. Aiškinamasis žodynas. 3 dalis. Plastikų suvirinimas ir šiluminis sujungimas (ISO/DIS 472‑3:2026)

The ISO 472 series defines terms used in the plastics industry, including terms and definitions appearing in the plastics standards of ISO/TC 61 and general terms and definitions of polymer science used in all aspects of plastics technology. This document defines terms used in the plastics standards of ISO TC61/SC11 Plastics Products and relevant terms applied in the area of welding (including solvent welding) and thermal staking.

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EN 60317-13:2010/prA2:2026 Viešoji apklausa

Komentavimo iki data 2026-11-06

Kai kurių tipų apvijinių laidų techniniai reikalavimai. 13 dalis. 200 klasės poliesteriu ar poliesterimidu dengtas ir poliamido imidu emaliuotas apvalusis varinis laidas. 2 keitinys

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prEN IEC 60335-2-72:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-11-08

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-72 dalis. Ypatingieji reikalavimai, keliami komercinės paskirties grindų priežiūros mašinoms su varančiąja pavara arba be jos

his Document deals with the safety of powered ride-on and powered walk-behind machines intended for commercial indoor or outdoor use for the following applications: - sweeping, - scrubbing, - wet or dry pick-up, - polishing, - application of wax, sealing products and powder-based detergents, - shampooing of floors. These machines have a cleaning motion which is more linear than lateral or periodic. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: - public use areas such as hotels, schools, hospitals; - industrial locations, for example factories and manufacturing shops; - retail outlets, for example shops and supermarkets; - business premises, for example offices and banks; - all uses other than normal housekeeping purposes. These machines may be equipped with a traction drive system. The following power systems are covered: - internal combustion engines, - mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, - battery-operated machines. Battery-operated machines may be equipped with a built-in battery charger. This standard does not apply to - floor treatment appliances for household use (IEC 60335-2-10); - floor treatment machines for commercial use (IEC 60335-2-67); - spray extraction machines for commercial use (IEC 60335-2-68); - wet and dry vacuum cleaners, including power brush, for commercial use (IEC 60335-2-69); - road sweepers; - machines designed for use on slopes with a gradient exceeding 20 %; - machines equipped with a power take-off (PTO); - machines designed for use in corrosive or explosive environments (dust, vapour or gas); - machines designed for picking up hazardous dusts (as defined in IEC 60335-2-69), inflammable substances, or glowing particles; - machines designed for use in vehicles or on board of ships or aircraft.

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