Standartų projektų sąrašas

prEN 12697-14 Viešoji apklausa

Komentavimo iki data 2026-10-08

Bituminiai mišiniai. Bandymo metodai. 14 dalis. Vandens kiekis

This document describes a test method for the determination of the water content of samples of bituminous mixtures. The test method is suitable for checking conformity to a product specification, where required. Exposure levels are related to both handling procedures and ventilation provision and it is emphasized that adequate training should be given to staff employed in the usage of these substances.

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prEN ISO 1628-2 Viešoji apklausa

Komentavimo iki data 2026-08-25

Plastikai. Praskiestų polimerų tirpalų klampos nustatymas kapiliariniais viskozimetrais. 2 dalis. Polivinilchloridinės dervos (ISO/DIS 1628-2:2026)

1.1 This document specifies conditions for the determination of the reduced viscosity (also known as viscosity number) and K-value of PVC resins. It is applicable to resins in powder form which consist of homopolymers of the monomer vinyl chloride and copolymers, terpolymers, etc., of vinyl chloride with one or more other monomers, but where vinyl chloride is the main constituent. The resins can contain small amounts of unpolymerized substances (e.g. emulsifying or suspending agents, catalyst residues, etc.) and other substances added during the course of the polymerization. This document is not applicable, however, to resins having a volatile-matter content in excess of 0,5 % ± 0,1 %, when determined in accordance with ISO 1269:2006. In addition to this, it is not applicable to resins which are not entirely soluble in cyclohexanone. 1.2 The reduced viscosity and K-value of a particular resin are related to its molecular mass, but the relationship varies depending on the concentration and type(s) of other monomer(s) present. Hence, homopolymers and copolymers having the same reduced viscosity or K-value can have different molecular masses. 1.3 The values determined for reduced viscosity and K-value, for a particular sample of PVC resin, are influenced differently by the concentration of the solution chosen for the determination. Hence the use of the procedures specified in this document only gives values for reduced viscosity and K-value that are comparable when the concentrations of the solutions used are identical. 1.4 The experimental procedures specified in this document can also be used to characterize the polymeric fraction obtained during the chemical analysis of a PVC composition. However, the values calculated for the reduced viscosity and K-value in these circumstances can deviate form the correct values for the resin used to produce the composition because of the impure nature of the recovered polymer fraction.

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prEN IEC 62688:2026 Viešoji apklausa

Komentavimo iki data 2026-09-09

Fotovoltiniai moduliai ir sąrankos su koncentratoriais. Saugaus veikimo įvertinimas

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prEN ISO/IEC 42102 Viešoji apklausa

Komentavimo iki data 2026-08-21

Informacinės technologijos. Dirbtinis intelektas. DI sistemų metodų ir galimybių apibūdinimo sistema (ISO/IEC DIS 42102:2026)

This document provides a framework of descriptors to support the consistent characterization of AI system methods and capabilities. The framework helps AI stakeholders describe AI systems and have a common understanding of them. This document applies to all types of organizations involved in any of the lifecycle stages of AI systems as well as to any AI stakeholder roles

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EN 1997-1:2024/prA1 Archyvuotas

Komentavimo iki data 2026-08-13

Eurokodas 7. Geotechninis projektavimas. 1 dalis. Bendrosios taisyklės

1.1 Scope of EN 1997 1 (1) This document provides general rules for the design and verification of geotechnical structures. (2) This document is applicable for the design and verification of geotechnical structures outside the scope of EN 1997 3. NOTE In this case, additional or amended provisions can be necessary. 1.2 Assumptions (1) In addition to the assumptions given in EN 1990, the provisions of EN 1997 (all parts) assume that: — ground investigations are planned by individuals or organisations with knowledge of potential ground and groundwater conditions; — ground investigations are executed by individuals with appropriate skills and experience; — the evaluation of test results and derivation of ground properties from the ground investigation are carried out by individuals with appropriate geotechnical experience and qualifications; — the data required for design are collected, recorded, and interpreted by appropriately qualified and experienced individuals; — geotechnical structures are designed and verified by individuals with appropriate qualifications and experience in geotechnical design; — adequate continuity and communication exist between the individuals involved in data collection, design, verification and execution. (2) This document is intended to be used in conjunction with EN 1990, which establishes principles and requirements for the safety, serviceability, robustness, and durability of structures, including geotechnical structures, and other construction works. NOTE Additional or amended provisions can be necessary for assessment of existing structures, see EN 1990 2. (3) This document is intended to be used in conjunction with EN 1997 2, which gives provisions for determining ground properties from ground investigations. (4) This document is intended to be used in conjunction with EN 1997 3, which gives specific rules for the design and verification of certain types of geotechnical structures. (5) This document is intended to be used in conjunction with other Eurocodes for the design of geotechnical structures, including temporary geotechnical structures.

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prEN ISO/IEC 25029 Viešoji apklausa

Komentavimo iki data 2026-08-21

Dirbtinis intelektas. Nukreipimas naudojant DI (ISO/IEC DIS 25029:2026)

This standard applies to nudging mechanisms enhanced by AI systems. This document provides definitions, concepts, and guidelines to address AI-enhanced nudging mechanisms by organisations. This standard aims to support organisations to deal with AI-enhanced nudging mechanisms in alignment with existing AI standards. “AI-enhanced nudging mechanisms” are a sub category of digital nudges and which are enhanced by AI systems. It provides use-cases to illustrate AI-enhanced nudging mechanisms. It provides guidelines and requirements for designing responsible AI-enhanced nudging mechanisms. This includes horizontal processes and key indicators using specific vertical examples.

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EN 1998-3:2025/prA1 Archyvuotas

Komentavimo iki data 2026-08-13

Eurokodas 8. Atsparių žemės drebėjimui konstrukcijų projektavimas. 3 dalis. Pastatų ir tiltų vertinimas ir rekonstrukcija

1.1 Scope of EN 1998-3 (1) This document is applicable to the assessment and retrofitting of buildings and bridges in seismic regions, namely as given in a) to c): a) to provide criteria for the assessment of the seismic performance of existing individual buildings and bridges; b) to describe the procedure to be followed in selecting necessary corrective measures; c) to set forth criteria for the design of retrofitting measures (i.e. design, structural analysis including intervention measures, final dimensioning of structural parts and their connections to existing structural members). NOTE 1 For the purposes of this document, retrofitting covers both the seismic upgrading (e.g. strengthening or adding a passive system) of undamaged structures and the repair and possible upgrading of earthquake-damaged structures. NOTE 2 Only the most common retrofit techniques are covered in this document. This does not exclude the use of other techniques, which can be developed in each country, based on the strengthening principles of this document. NOTE 3 Annex D gives flowcharts for the application of this document. (2) Unless specifically stated, EN 1998-1-1 and EN 1998-5 apply. (3) Reflecting the performance requirements of EN 1998-1-1:2024, 4.1, this document covers the seismic assessment and retrofitting of buildings and bridges made of the more commonly used structural materials: concrete, steel and composite, timber and masonry. NOTE Annexes B and C contain additional guidance related to the assessment of timber and masonry structures, respectively, and to their retrofitting when necessary. (4) This document is intended for the assessment of individual structures, to decide on the need for structural intervention and to design the retrofitting measures that may be necessary. It is not intended for the vulnerability assessment of populations or groups of structures in seismic risk evaluations for various purposes (e.g. for determining insurance risk, for setting risk mitigation priorities, etc.). (5) This document provides (in its material-specific Clauses 8 to 11) criteria for the verification of the more common retrofitting techniques currently in use. (6) This document gives specific rules for the assessment and retrofitting relevant to existing buildings and bridges of consequence classes CC1, CC2 and CC3, as defined in EN 1990:2023, 4.3. (7) Although the provisions of this document are applicable to all common categories of buildings and bridges, the seismic assessment and retrofitting of monuments and heritage structures often requires different types of provisions and approaches, depending on the nature of the monuments and heritage structures. 1.2 Assumptions (1) The assumptions of EN 1998-1-1 apply to this document. (2) The provisions of this document assume that the data collection and tests are performed by experienced personnel and that the engineer responsible for the assessment, the possible design of the retrofitting and the execution of work has appropriate experience of the type of structures being upgraded or repaired. (3) It is assumed that inspection procedures, checklists and other data-collection procedures will be documented and filed and referred to in the assessment/design documents.

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prEN ISO 13366-2 Viešoji apklausa

Komentavimo iki data 2026-08-25

Pienas. Somatinių ląstelių skaičiavimas. 2 dalis. Tėkmės citometrijos metodas (ISO/DIS 13366-2:2026)

ISO 13366-2|IDF 148-2:2006 gives guidance on the operating conditions for counting somatic cells, in both raw and chemically preserved milk, using fluoro-opto-electronic somatic cell counters in which either a rotating disc technique or flow cytometry is applied in the counting section. The guidance is applicable to the counting of somatic cells in raw cow milk. The guidance is also applicable to raw milk of other species, such as goat, sheep and buffalo, if the specified prerequisites are met.

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prEN ISO 16371-1 Viešoji apklausa

Komentavimo iki data 2026-08-20

Neardomieji bandymai. Pramoninė kompiuterinė radiografija naudojant fosforo vaizdo plokštes. 1 dalis. Sistemų klasifikavimas

This document specifies fundamental parameters of computed radiography (CR) systems with the aim of enabling satisfactory and repeatable results to be obtained economically. The techniques are based both on fundamental theory and test measurements. This document specifies the performance of CR systems and the measurement of the corresponding parameters for the system scanner and storage phosphor imaging plate (IP). CR system classes are defined in combination with specified metal screens for industrial radiography. This document ensures that the quality of the images, as far as they are influenced by the scanner IP system, complies with the requirements of ISO 16371-2. This document considers the requirements for film radiography specified in ISO 11699-1. This document specifies system tests at different levels. More complex manufacturer tests are described, which allow the determination of precise system parameters to characterize the performance of CR systems from different suppliers and make them comparable for users. Simpler tests are also described, which are designed for fast tests of the quality of CR systems and long-term stability monitoring by the user.

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prEN IEC 62149-13:2026 Viešoji apklausa

Komentavimo iki data 2026-08-26

Skaidulinės optikos aktyvieji komponentai ir įtaisai. Eksploatacinių charakteristikų standartai. 12 dalis. Eksploatacinių charakteristikų specifikacijos šablonas, skirtas kaupinimo lazerinio diodo moduliams

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ISO/IEC DIS 25093-1 Viešoji apklausa

Komentavimo iki data 2026-08-17

Kibernetinis saugumas. Konfidencialiusis duomenų naudojimas. 1 dalis. Apžvalga ir sąvokos

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prEN 10303 Viešoji apklausa

Komentavimo iki data 2026-08-25

Magnetinės medžiagos. Ploni magnetinio plieno lakštai ir juostos, naudojami vidutinių dažnių srityje

This document defines the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,27 mm, 0,30 mm and 0,35 mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm and 0,18 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedure. This document applies to magnetic steel strip and sheet supplied in the finally annealed condition in coils and intended for the construction of magnetic circuits used at frequencies equal to or higher than 100 Hz.

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prEN 16230-1 Viešoji apklausa

Komentavimo iki data 2026-08-20

Laisvalaikio gokartai. 1 dalis. Gokartų saugos reikalavimai ir bandymo metodai

This document is applicable for karts that are not intended to be used on public roads. This document applies to: - leisure karts only; - karts propelled by a combustion engine, including LPG combustion engines; - karts propelled by an electric powertrain where the working voltage is below 30 V AC rms and 60 V DC. The traction battery is a Li-ion battery or a lead acid battery; - karts used on indoor and outdoor tracks, permanent or temporary; - karts used on supervised tracks designed for leisure karting, with a sealed ground (such as asphalt, concrete, ice or snow). This document does not apply to: - karts used for competition organized by and under the responsibility of the CIK-FIA and/or ASN, ensuring through the granting of licenses by an ASN or one of its affiliated members as defined in the International Sporting code, compliance with the safety, sporting, disciplinary and technical rules of the CIAK-FIA and/ or ASN; - karts designed exclusively for competition and toys; - cross country karts; - karts with two or more seats; - karts used on tracks not mentioned above (such as mud, earth); - karts used in amusement parks (refer to EN 13814-1:2019+A1:2024 [1] for these installations). The requirements related to the hazards of swappable battery propulsion systems are not covered in this document. The requirements related to whole-body vibration are not covered in this document. This document specifies appropriate measures to eliminate or reduce the risks arising from significant hazards, hazardous situations and events (see Clause 6) during operation and maintenance of the karts, when carried out as intended by the manufacturer. Safety in karting activities is dependent on a correct interaction between leisure karts and the track equipment and facilities. General recommendations for tracks to be used for leisure karting are included in this part of the standard. This document is not applicable to karts that are manufactured before the date of publication of this document by CEN. NOTE Specific requirements for tracks design and operation will be included in a future Part 2 of this standard.

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EN ISO 20109:2025/prA1 Viešoji apklausa

Komentavimo iki data 2026-09-10

Sinchroninis vertimas. Įranga. Reikalavima. 1 keitinysi (ISO 20109:2025/DAM 1:2026)

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prEN 1459-1 Viešoji apklausa

Komentavimo iki data 2026-09-17

Visureigiai krautuvai. Saugos reikalavimai ir patikrinimas. 1 dalis. Kintamojo siekio krautuvai

This document specifies the safety requirements of self-propelled rough-terrain variable-reach trucks (hereafter referred to as trucks), intended to handle loads, equipped with a telescopic lifting means (pivoted boom), on which a load handling device (e.g. carriage and fork arms) is fitted. For the purpose of this document, rough-terrain variable-reach trucks are designed to transport, lift and place loads and can be driven on unimproved terrain. Fork arms are considered to be part of the truck. Trucks can also be equipped with a variety of attachments (e.g. bale spikes, mowers, sweepers). This document deals with all the significant hazards, hazardous situations and events relevant to the trucks when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex A). This document does not apply to: — slewing rough-terrain variable-reach trucks covered by EN 1459 2:2015+A1:2018; — rough-terrain variable-reach tractors covered by prEN 17968:2025; — industrial variable reach trucks covered by EN ISO 3691 2:2023; — lorry-mounted variable-reach trucks covered by ISO 20297 1:2017; — variable-reach trucks fitted with tilting or elevating operator position; — mobile cranes covered by EN 13000:2010+A1:2014; — machines designed primarily for earth moving, even if their buckets and blades are replaced with forks (see EN 474 series); — trucks designed primarily with variable length load suspension elements (e.g. chain, ropes) from which the load may swing freely in all directions; — trucks designed primarily for container handling; — trucks on tracks; — trucks with articulated chassis; — attachments. This document does not cover sales literature. This document does not address hazards linked to: — operation of the truck from a position other than the normal operating position; — operation of the truck by a remote control; — gas power systems; — gasoline engine systems; — autonomous functions; — self-evolving behaviour; — hybrid or battery power systems having a voltage greater than 32 V DC or 21 V AC r.m.s. NOTE EN 1459-7:2026 deals with hybrid and battery power systems having a voltage greater than 32 V DC or 21 V AC r.m.s. This document does not address hazards which may occur: a) when handling suspended loads which may swing freely (additional requirements are given in EN 1459 4:2020+A1:2025); b) when using trucks on public roads; c) when operating in potentially explosive atmospheres (additional requirements are given in EN 1755:2024); d) when operating underground; e) when fitted with a personnel work platform (additional requirements are given in EN 1459 3:2015 and EN 1459 9:2021); f) when using system capable of controlling the speed of the truck as set by the operator (cruise-control). This document is not applicable to trucks manufactured before the date of its publication.

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prEN ISO 8224-1 Viešoji apklausa

Komentavimo iki data 2026-10-08

Kilnojamosios drėkinimo mašinos. 1 dalis. Eksploatacinės charakteristikos, laboratorinių ir lauko bandymų metodai.(ISO/DIS 8224‑1:2026)

ISO 8224-1:2002 specifies the operational characteristics of, and laboratory and field test methods for, traveller irrigation machines. It includes user-oriented technical information for presentation in the manufacturer's accompanying product literature, laboratory test procedures for evaluating the uniformity of water application on an irrigated strip by a machine operating within a specified range of conditions and for determining the maximum travelling rates the drive mechanism is able to achieve in response to specified operating conditions, and field test procedures for determining the uniformity of water application on a given irrigated strip under local conditions prevailing in the field at time of testing. It is applicable only to traveller irrigation machine types, and not to other types such as centre-pivot or lateral irrigation machines.

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prEN ISO 4638 Viešoji apklausa

Komentavimo iki data 2026-10-12

Lanksčios akytosios polimerinės medžiagos. Pralaidumo oro srautui nustatymas (ISO/FDIS 4638:2026)

This document specifies a method for the determination of the permeability of flexible cellular polymeric materials to air flow. It is applicable to test pieces cut from products of cellular material. NOTE ISO 7231 [6] specifies a simple quality control method which is also based on the flow of air through cellular materials. This can be used when it is not the intention to calculate the intrinsic properties of various materials in order to compare them, but merely to control the quality of a given cellular material.

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prEN IEC 63270-2:2026 Viešoji apklausa

Komentavimo iki data 2026-09-16

Pramonės automatizavimo įranga ir sistemos. 2 dalis. Algoritmų patikrinimo metodai

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prEN IEC 62282-2-400:2026 Viešoji apklausa

Komentavimo iki data 2026-10-04

Kuro elementų technologijos. 2-400 dalis. Kuro elementų moduliai. PEM sąrankų ir PEM modulių vardinės galios ir galios tankio skaičiavimas

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prEN 12999 Viešoji apklausa

Komentavimo iki data 2026-09-17

Kranai. Krovimo kranai

This document specifies requirements for design, calculation, examinations and tests of hydraulic powered loader cranes and their mountings on vehicles or static foundations. This document applies to loader cranes designed to be installed on: - road vehicles, including trailers, with load carrying capability; - tractors (road or agricultural), where only a towed trailer has capability to carry goods; - demountable bodies to be carried by any of the above; - other types of carriers (e.g. separate loaders, crawlers, rail vehicles, non-seagoing vessels); - static foundations. NOTE 1 A demountable body is a detachable frame designed to be carried by a vehicle or trailer. NOTE 2 A separate loader is a vehicle, with no load carrying capacity, equipped with a loader crane and designed to load or unload other vehicles and trailers. This document also applies to loader cranes equipped with special tools or interchangeable equipment (e.g. grapple, clamshell bucket, pallet clamp, etc.), as specified in the operator’s manual. This document does not apply to loader cranes used on board sea going vessels or to articulated boom system cranes which are designed as total integral parts of special equipment such as forwarders. The hazards covered by this document are identified in Clause 4. This document does not cover hazards related to the lifting of persons. NOTE 3 The use of cranes for lifting of persons can be subject to specific national regulations. This document is not applicable to loader cranes manufactured before the publication of this document. For loader cranes designed before the publication of this document, the provisions concerning stress calculations in the version of EN 12999 that was valid at the time of their design, are still applicable.

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prEN IEC 62973-3:2025/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-10-09

Geležinkelio taikmenys. Riedmenys. Pagalbinių maitinimo sistemų baterijos. 3 dalis. Rūgštinės baterijos

The part 3 of IEC 62973 will get a European annex. The European Annex will only contain additions regarding European operating conditions (such as temperature) and requirements (such as discharging/charging characteristic) as well as general additions (which are contained in EN 50547 but have not been adopted into the IEC).

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prEN IEC 60335-2-50:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-09-09

Buitinių ir panašios paskirties elektrinių prietaisų sauga. 2-50 dalis. Ypatingieji reikalavimai, keliami versliniams elektriniams troškintuvams

This Standard deals with the safety of electrically operated commercial bains-marie, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances. These appliances are not intended for household and similar purposes. They are used for commercial processing of food, also in areas open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries and butcheries. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.

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prEN 14367 Viešoji apklausa

Komentavimo iki data 2026-09-20

Nereguliuojamieji apsaugos nuo atbulinio tekėjimo įtaisai su skirtingo slėgio zonomis. C šeima, A tipas

This document specifies the: — field of application: — The dimensional, the physicochemical, the design, the hydraulic, the mechanical and the acoustic characteristics of non-controllable backflow preventer with different pressure zones, family C, type A, nominal sizes DN 6 to DN 25, nominal pressure PN 10. It is applicable to: — Family C, type A, class “a” for general use: devices of class “a” can be capable of working: — at any pressure up to 1 MPa (10 bar); — with any pressure variation up to 1 MPa (10 bar); — at a supply temperature limit of 65 °C and 90 °C for 1 h; — Family C, type A, class “b” for specific use: devices of class “b” shall be capable of working: — at any downstream pressure up to 0,3 MPa (3 bar); — with any downstream pressure variation up to 0,3 MPa (3 bar); at a supply temperature limit of 65 °C and 90 °C for 1 h; Class “b” devices can capable of operating: at any downstream pressure up to 300 kPa (3 bar), with any downstream pressure variation up to 300 kPa (3 bar) at a supply temperature limit of 65 °C and 90 °C for 1 h. Class “b” devices with specific hydraulic and non-acoustic requirements and are intended to equip filling devices physically integrated into a single-function (heating) or dual-function (heating and domestic hot water) boiler. It specifies also: — test methods and requirements for verifying these characteristics; — marking; — presentation and the delivery.

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prEN ISO 13160 Viešoji apklausa

Komentavimo iki data 2026-10-04

Vandens kokybė. Stroncis 90 ir stroncis 89. Tyrimo metodai naudojant blyksnių skystyje skaičiavimą arba proporcinį skaičiavimą (ISO/DIS 13160:2026)

Warning — Persons using this document should be familiar with normal laboratory practice. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to determine the applicability of any other restrictions. Warning — It is absolutely essential that tests conducted according to this document be carried out by suitably trained staff. This document specifies methods to determine 90Sr and 89Sr by liquid scintillation counting (LSC) or proportional counting (PC) in supply water, drinking water, rainwater, surface and ground water, marine water, as well as cooling water, industrial water, domestic, and industrial wastewater after proper sampling, handling and test sample preparation. The detection limit depends on the sample volume, the instrument used, the sample counting time, the background count rate, the detection efficiency and the chemical yield. The method described in this document, using currently available LSC and PC instruments, has a detection limit of approximately 2 mBq·l−1 and 10 mBq·l−1 for 90Sr and 89Sr, respectively, for a volume of 2 l and a measuring time of 60 000 s, which is lower than the WHO criteria for safe consumption of drinking water (100 Bq·l−1 for 89Sr and 10 Bq·l−1 for 90Sr)[4]. The methods described in this document are applicable in the event of an emergency situation. When contamination contains fresh fission products, the contribution of 89Sr to the total amount of radioactive Sr is not negligible. This document provides test methods to determine the activity concentration of 90Sr in presence of 89Sr, and to determine the activity concentration of 90Sr in large volume of water sample (>50 L). The analysis of 90Sr and 89Sr adsorbed to suspended matter is not covered by this method. Filtration of the test sample and a chemical separation are required to separate and purify Sr from a test portion of the sample as the analysis of 90Sr and 89Sr adsorbed to suspended matter is not covered by this method. It is the user’s responsibility to ensure the validity of this test method selected for the water samples tested.

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prEN 1822-1 Viešoji apklausa

Komentavimo iki data 2026-10-10

Labai efektyvūs oro filtrai (EPA, HEPA ir ULPA). 1 dalis. Klasifikavimas, eksploatacinių charakteristikų bandymai, ženklinimas

This document is applicable to efficient particulate air filters (EPA), high efficiency particulate air filters (HEPA) and ultra-low penetration air filters (ULPA) used in the field of ventilation and air conditioning and for technical processes, e.g. for applications in clean room technology or pharmaceutical industry. This document establishes a procedure for the determination of the efficiency on the basis of a particle counting method using a liquid (or alternatively a solid) test aerosol and allows a standardized classification of these filters in terms of their efficiency, both local and integral efficiency. This document is based on particle counting methods which actually cover most needs of different applications.

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Greitieji filtrai

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Statistikos slapukai

El. pašto prenumerata

Standartų projektų sąrašas

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Greitieji filtrai

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