Standartų projektų sąrašas

EN IEC 61000-6-3/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-15

Elektromagnetinis suderinamumas (EMS). 6-3 dalis. Bendrieji standartai. Spinduliavimo standartas, skirtas gyvenamojoje aplinkoje naudojamai įrangai. 1 keitinys

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prEN IEC 62439-1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-27

Pramoninio ryšio tinklai. Didelės parengties automatizavimo tinklai. 1 dalis. Bendrosios sąvokos ir skaičiavimo metodai

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prEN 1491 Viešoji apklausa

Komentavimo iki data 2026-11-22

Pastatų armatūra. Plėtimosi saugos vožtuvai. Bandymai ir reikalavimai

This document specifies dimensions, materials and performance requirements (including methods of test) for expansion valves, of nominal sizes from DN 15 to DN 50, having working pressures ) from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion valves are intended for fitting to the cold potable water supply of storage water heaters, having a maximum distribution temperature of 95 °C, for all energy sources. Expansion valves do not control the temperature and alone do not constitute the protection required for storage water heaters. Expansion valves limit pressure, in the water heaters to what they are fitted, that is produced by thermal expansion of the water. 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).

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EN 62148-12:2004/prA2:2026 Viešoji apklausa

Komentavimo iki data 2026-12-06

Skaidulinės optikos aktyvieji komponentai ir įtaisai. Korpusų ir sąsajos įtaisų standartai. 12 dalis. Lazeriniai siųstuvai su bendraaše radijo dažnių jungtimi

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ISO/DIS 26262-5 Viešoji apklausa

Komentavimo iki data 2026-12-18

Road vehicles — Functional safety — Part 5: Product development at the hardware level

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prEN 18413 Viešoji apklausa

Komentavimo iki data 2026-12-26

Vežiojamieji betono siurbliai su tiektuvais ir stacionarieji tiektuvai. Numanomos apkrovos

This European Standard defines load assumptions and verifications for the design of load-bearing structures of mobile concrete pumps with placing boom and stationary placing booms.

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prEN IEC 60335-2-69:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-11-08

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-69 dalis. Ypatingieji reikalavimai, keliami komercinės paskirties drėgnojo ir sausojo valymo dulkių siurbliams, įskaitant variklinius šepečius

This standard deals with the safety of electrical motor-operated vacuum cleaners, including back-pack vacuum cleaners, and dust extractors, for wet suction, dry suction, or wet and dry suction, intended for commercial indoor or outdoor use with or without attachments. These machines may be provided with a blowing or inflating function. The inner diameter of the dust container connector to the suction hose shall not exceed 200 mm. It also deals with the safety of centrally-sited vacuum cleaners, excluding the installation of the system. Attention is drawn to the fact that additional requirements on the safe installation of centrally-sited vacuum cleaners are not addressed by this standard but need to be taken into account. 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: – mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, – battery-operated motors. This standard also applies to machines handling hazardous dust, such as asbestos, and combustible dust in other than an explosive dust atmosphere. Additional requirements for machines handling hazardous dust are given in normative Annex AA. Attention is drawn to the fact that in many countries additional requirements on hazardous substances might apply. Radioactive substances are not covered by definition of hazardous dust for the purposes of this standard. This standard does not apply to – vacuum cleaners and water-suction cleaning appliances for household use (IEC 60335-2-2); – floor treatment machines for commercial use (IEC 60335-2-67, IEC 60335-2-72); – spray extraction machines for commercial use (IEC 60335-2-68); IEC 60335-2-67 and IEC 60335-2-68 cover only machines without traction drive. – hand-held mains-operated electrical garden blowers, vacuums and blower vacuums (IEC 60335-2-100); – hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series, IEC 62841 series); – appliances for medical purposes (IEC 60601-1); – machines designed for use in corrosive environments; – machines designed for picking up liquids with a flash point below 55 °C; – machines designed for use in explosive environments (dust, vapour or gas), except those designed for use in zone 22; – machines intended to vacuum ash from fireplaces, chimneys, ovens, ashtrays and similar places of ash accumulation.

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EN IEC 60269-1:2025/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Žemosios įtampos saugikliai. 1 dalis. Bendrieji reikalavimai

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EN 10205:2024/prA1 Viešoji apklausa

Komentavimo iki data 2026-12-06

Šaltai valcuoti alavuoti gaminiai. Juodoji skarda

This document specifies requirements for blackplate product in the form of coils intended for direct use and mostly for the production of electrolytically zinc coated plate, or coils electrolytically coated with either tin (tinplate) or chromium/chromium oxide (ECCS or ECCS-RC). Blackplate can be a single or double reduced product and is specified in nominal thicknesses that are multiples of 0,005 mm from typical 0,10 mm up to 0,60 mm. This document applies to coils in nominal minimum widths of 600 mm. In addition to this document, the general technical delivery conditions of EN 10021 apply. NOTE Standard width coils for specific uses, e.g. tab stock, can be slit into narrow strip for supply in coil form.

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prEN 15182-2 Viešoji apklausa

Komentavimo iki data 2026-12-05

Gesinimo medžiagų purškimo ir pagalbinių gaisro gesinimo operacijų kilnojamoji įranga. Gaisrų gesinimo tarnybų naudojami rankiniai švirkštai. 2 dalis. Keičiamos 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, applicable to hand-held combination branchpipes (nozzles), 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).

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ISO/DIS 26262-9 Viešoji apklausa

Komentavimo iki data 2026-12-18

Road vehicles — Functional safety — Part 9: Automotive safety integrity level (ASIL)-oriented and safety-oriented analyses

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prEN 14348 Viešoji apklausa

Komentavimo iki data 2027-01-02

Cheminiai dezinfekantai ir antiseptikai. Kiekybinis suspensijos tyrimas medicinoje naudojamų dezinfekantų tuberkuliocidiniam ar mikobaktericidiniam aktyvumui įvertinti. Tyrimo metodai ir reikalavimai (2 fazė, 1 pakopa)

This document specifies a test method and the minimum requirements for mycobactericidal (or tuberculocidal) activity of chemical disinfectant products that form a homogeneous, physically stable preparation when diluted with hard water - or in the case of ready-to-use products - with water. Products can only be tested at a concentration of 80 % or less as some dilution is always produced by adding the test organisms and interfering substance. This document applies to products that are used in the medical area including those that are covered by the EEC/93/42 Directive on Medical Devices. This document applies to areas and situations where disinfection is medically indicated. Such indications occur in patient care, for example: - in hospitals, in community medical facilities and in dental institutions; - in clinics of schools, of kindergardens and of nursing homes; and may occur in the workplace and in the home. It may also include services such as laundries and kitchens supplying products directly for the patients. NOTE 1 The method described is intended to determine the activity of commercial formulations or active substances under the conditions in which they are used. NOTE 2 This method corresponds to a phase 2, step 1 test (see Annex E).

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prEN ISO 17640 Viešoji apklausa

Komentavimo iki data 2026-11-12

Neardomieji suvirinimo siūlių bandymai. Ultragarsiniai bandymai. Būdai, bandymo lygiai ir vertinimas (ISO/DIS 17640:2026)

This document specifies techniques for the manual ultrasonic testing of fusion-welded joints in metallic materials of thickness ≥8 mm which exhibit low ultrasonic attenuation (especially that due to scatter) at object temperatures from 0 °C to 60 °C. It is primarily intended for use on full penetration welded joints where both the welded and parent material are ferritic. Where material-dependent ultrasonic values are specified in this document, they are based on steels having an ultrasonic sound velocity of (5 920 ± 50) m/s for longitudinal waves and (3 255 ± 30) m/s for transverse waves. This document specifies four testing levels, each corresponding to a different probability of detection of imperfections. Guidance on the selection of testing levels A, B, and C is given in Annex A. This document specifies that the requirements of testing level D, which is intended for special applications, be in accordance with general requirements. Testing level D can only be used when defined by specification. This includes tests of metals other than ferritic steel, tests on partial penetration welds, tests with automated equipment, and tests at object temperatures outside the range 0 °C to 60 °C. This document can be used for the assessment of discontinuities, for acceptance purposes, by either of the following techniques: a) evaluation based primarily on length and echo amplitude of the discontinuity; b) evaluation based on characterization and sizing of the discontinuity by probe movement techniques.

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prEN 1536 Archyvuotas

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 302 099 V2.3.0 (2026-09) Viešoji apklausa

Komentavimo iki data 2026-11-30

Environmental Engineering (EE); Powering of equipment in access network

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prEN 15221-10 Viešoji apklausa

Komentavimo iki data 2026-12-05

Infrastruktūros valdymas. 10 dalis. Pastatų valdymo skaitmeninė transformacija

This document specifies requirements and provides a framework for the digital transformation of Facility Management (FM). It defines the principles, processes and supporting elements for organizations to apply when planning, implementing and improving digitalization within FM. The purpose of this standard is to ensure that FM organizations can adopt digital practices in a consistent and effective manner that improves operational efficiency, enhances decision-making and strengthens resilience. The standard is written as a companion to EN ISO 41001 [5] Facility management — Management systems — Requirements with guidance for use and EN 15221-8 [2] Facility management — Principles and processes. Its role is not to duplicate the management system requirements of EN ISO 41001 [5] or the principles and processes of EN 15221-8 [2], but to provide the digitalization dimension that complements both. NOTE Annex B describes the relationship between this document and other standards. This standard applies broadly. It is relevant to: — organizations of any type, size, or sector engaged in FM; — both in-house FM functions and outsourced FM service providers; — all phases of FM service delivery and the asset life cycle. Certain elements are outside the scope of this document. General FM principles and processes are covered in EN 15221-8 [2], while the management system requirements for FM are addressed by EN ISO 41001 [5]. These exclusions ensure that this document remains focused on digital transformation as a distinct, yet integrated, component of FM.

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prEN IEC 60335-2-98:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-12-20

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-98 dalis. Ypatingieji reikalavimai, keliami drėkintuvams

This European Standard deals with the safety of electric humidifiers for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances, including direct current (DC) supplied appliances and battery-operated appliances. Examples of appliances that are within the scope of the standard are - appliances that atomize water; - appliances that evaporate water by heating; - appliances that blow air through a moist element

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prEN 619 Viešoji apklausa

Komentavimo iki data 2027-01-02

Tolydžiojo transportavimo įranga ir sistemos. Vienetinių krovinių mechaninio transportavimo įrangos saugos reikalavimai

This document deals with requirements for continuous handling equipment and systems for unit loads as well as design, transport, installation, commissioning, operation, adjustment, maintenance and cleaning to minimize the hazards listed in Annex L. These hazards can arise during the operation and maintenance of continuous handling equipment and systems when carried out in accordance with the specifications given by the manufacturer or his authorized representative. This document deals with safety related technical verification during commissioning. In the following continuous handling equipment and systems for unit loads are called "machine(s)/machinery". In public areas, only baggage carousels and check-in conveyors for airports are dealt with in this document. NOTE Aircraft ground support equipment is covered by the standards of CEN/TC 274. This document applies to mechanical handling devices as defined in Clause 3, stand-alone or combined to form a conveyor system, and designed exclusively for moving unit loads continuously on predefined routes from the loading to the unloading points, possibly with varying speed or cyclically. It applies to all conveyor systems and the mechanical handling aspects of machinery only. Safety requirements and/or measures in this document apply to equipment used in all environments. However, additional risk assessments and safety measures can be considered for uses in severe conditions, e.g.: - reezer applications; - high temperatures; - corrosive environments; - strong magnetic fields; - potentially explosive atmospheres; - radioactive conditions and loads the nature of which could lead to a dangerous situation (e.g. molten metal, acids/bases, especially brittle loads, explosives); - operation on ships; - earthquake effects; and - contact with foodstuff. This document does not cover: - hazards during decommissioning; - conveying equipment and systems used underground or in public areas and to aircraft ground support equipment; - continuous handling equipment and/or systems manufactured before the date of its publication.

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prEN ISO 15110 Viešoji apklausa

Komentavimo iki data 2026-11-12

Dažai ir lakai. Dirbtinio klimato poveikis, įskaitant dengimą rūgštimi (ISO/DIS 15110:2026)

ISO 15110:2017 specifies a so-called acid dew and fog test (ADF test) as an accelerated laboratory test method for simulating, by the use of artificial acidic precipitation, the damaging effects of acidic atmospheric precipitation in association with UV radiation, neutral condensed precipitation, and changing temperature and humidity. This test method is intended to be used in evaluating, on the basis of relative performance rankings, the suitability of painted materials for use in outdoor environments with acidic precipitation. It is not intended to generate the same extent of damage or the same damage pattern as in outdoor weathering, but rather to give a ranking which is similar to that which would be obtained in outdoor weathering. The method produces damage which is more homogeneous, allows fewer specimens to be exposed (and hence more rapid testing) and enables evaluation of the exposed specimens to be carried out using methods which are more objective than visual assessment.

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EN 1994-2:2026/prA1 Viešoji apklausa

Komentavimo iki data 2026-11-19

Eurokodas 4. Kompozitinių plieninių-betoninių konstrukcijų projektavimas. 2 dalis. Tiltai

EN 1994-2 gives design rules for steel-concrete composite bridges or members of bridges, supplementary to the general rules given in EN 1994-1-1.

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prEN 302 340 V2.1.19 (2026-09) Viešoji apklausa

Komentavimo iki data 2026-12-06

Palydovinės Žemės stotys ir sistemos (PŽSS). Laivuose įrengtos palydovinės Žemės stotys, veikiančios fiksuotajai palydovinei tarnybai (FPT) priskirtose 11/12/14 GHz dažnių juostose. Prieigos prie radijo ryšio spektro darnusis standartas

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prEN IEC 61174:2026 Viešoji apklausa

Komentavimo iki data 2026-12-06

Jūrų navigacinė ir radijo ryšio įranga bei sistemos. Elektroninių žemėlapių vizualizavimo ir informacijos sistema (ECDIS). Veikimo ir eksploatacinių charakteristikų reikalavimai, bandymų metodai ir reikalaujami bandymo rezultatai

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prEN IEC 60335-2-78:2026 Viešoji apklausa

Komentavimo iki data 2026-12-20

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-78 dalis. Ypatingieji reikalavimai, keliami lauko kepsninėms

This standard deals with the safety of electric outdoor barbecues for household and similar use, their rated voltage being not more than 250 V. This standard does not apply to barbecues for indoor use, appliances intended to burn charcoal or similar combustible fuels, appliances intended exclusively for industrial purposes, appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapor or gas).

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prEN ISO 21613 Viešoji apklausa

Komentavimo iki data 2027-01-02

Plutonio oksido milteliai, urano ir plutonio oksidų miltelių mišinys ir sukepintosios tabletės. Chloro ir fluoro nustatymas (ISO/DIS 21613:2026)

ISO 21613:2015 describes a method for determining chlorine and fluorine in mixed (U,Pu)O2 powders and sintered pellets. It is applicable for the analysis of samples containing 5 µg.g−1 to 50 µg.g−1 of chlorine and 2 µg.g−1 to 50 µg.g−1of fluorine. For UO2 powder and sintered pellets, refer to ISO 22875.

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prEN IEC 60255-21:2026 Viešoji apklausa

Komentavimo iki data 2026-11-15

Matavimo relės ir apsauginė įranga. 21 dalis. Atsparumo vibracijoms, smūgiams, sukrėtimams ir seisminiam poveikiui bandymų reikalavimai

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