Standartų projektų sąrašas

prEN ISO 11074 Naujas

Komentavimo iki data 2026-09-08

Dirvožemio kokybė. Aiškinamasis žodynas (ISO/DIS 11074:2026)

This document defines terms used in the field of soil quality.

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prEN ISO 2076 Viešoji apklausa

Komentavimo iki data 2026-09-30

Tekstilė. Cheminiai pluoštai. Bendriniai ir specialieji pavadinimai (ISO/DIS 2076:2026)

This document defines the generic names used to designate the different categories of man-made fibres, based on a main polymer, currently manufactured on an industrial scale for textile and other purposes, together with the distinguishing attributes that characterize them. The term “man-made fibres” has been adopted for those fibres obtained by a manufacturing process, as distinct from materials which occur naturally in fibrous form. This document gives recommendations of rules for the creation of the generic name (see Annex A). NOTE These rules have been introduced in the sixth edition of ISO 2076, and thus, they are not applicable to the existing generic names of the previous editions.

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prEN ISO 14159 Viešoji apklausa

Komentavimo iki data 2026-09-15

Mašinų sauga. Bendrieji projektavimo atsižvelgiant į higieną reikalavimai (ISO/DIS 14159:2026)

This International Standard specifies hygiene requirements of machines and provides information for the intended use to be provided by the manufacturer. It applies to all types of machines and associated equipment used in applications where hygiene risks to the consumer of the product can occur. This International Standard does not cover requirements relative to the uncontrolled egress of microbiological agents from the machine.

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prEN IEC 60669-2-1:2026 Viešoji apklausa

Komentavimo iki data 2026-10-11

Buitinių ir panašios paskirties stacionariųjų elektros įrenginių jungikliai. 2-1 dalis. Ypatingieji reikalavimai. Elektroniniai vadymo įtaisai

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prEN 18372 Viešoji apklausa

Komentavimo iki data 2026-09-15

Su maisto produktais susiliečiančios medžiagos ir gaminiai. Su maisto produktais susiliečiančių gaminių iš metalų ir jų lydinių tinkamumo šildyti mikrobangų krosnelėje įvertinimas

This document establishes a methodology framework for testing metal-made articles in contact with foodstuffs for use in domestic microwave applicators. An experimental method aiming at qualifying this class of articles is proposed. The objectives of the method are two-folds: ensuring a correct eating efficiency considering a standard microwave heating cycle and guarantying the user safety notably regarding the risk of electrical discharge.

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prEN IEC 60645-5:2026 Viešoji apklausa

Komentavimo iki data 2026-09-09

Elektroakustika. Audiometrinė įranga. 5 dalis. Klausos akustinės pilnutinės varžos ir pilnutinio laidžio matuokliai

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prEN IEC 62841-4-13:2026 Viešoji apklausa

Komentavimo iki data 2026-09-16

Elektriniai varikliniai rankiniai įrankiai, kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 4-13 dalis. Ypatingieji reikalavimai, keliami sekatoriams

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prEN IEC 60335-2-64:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-09-09

Buitinių ir panašios paskirties elektrinių prietaisų sauga. 2-64 dalis. Ypatingieji reikalavimai, keliami komercinėms elektrinėms virtuvės mašinoms

This standard deals with the safety of electrically operated commercial kitchen machines, 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 including direct current (DC) supplied appliances and battery operated appliances. These appliances are not intended for household and similar purposes. They are used for commercial processing of food in areas not open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries and butcheries.

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prEN 1852-1 Viešoji apklausa

Komentavimo iki data 2026-09-15

Beslėgio požeminio nuotakyno plastikinių vamzdžių sistemos. Polipropilenas (PP). 1 dalis. Vamzdžių, jungiamųjų detalių ir iš jų sudarytos sistemos techniniai reikalavimai

This part of EN 1852 specifies definitions and requirements for solid wall pipes with smooth internal and external surfaces extruded from the same compound throughout the wall, fittings and the system of polypropylene (PP) piping systems in the field of non-pressure underground drains and sewers for wastewater. NOTE 1 Products complying with this document can also be used in non-pressure underground drains and sewers for surface water. This document is applicable to: — solid wall pipes and fittings which are intended to be used buried underground outside the building structure reflected in the marking of the products by "U", and — solid wall pipes and fittings which are intended to be used buried underground both outside (application area code “U”) and within the building structure reflected in the marking of products by "UD". This document specifies the test parameters for the test methods referred to in this document. NOTE 2 Multilayer pipes with different compounds throughout the wall are covered by EN 13476 2 [1] (see also CEN ISO/TR 27165 [2]). NOTE 3 Plastics piping systems made of PP with mineral modifiers (PP-MD) are covered by EN 14758-1 [3]. This document covers a range of nominal sizes, and pipe series and gives recommendations concerning colours. NOTE 4 It is the responsibility of the purchaser or specifier to make the appropriate selection from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes. This document is applicable to PP pipes and fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for buried piping systems for non-pressure underground drains and sewers. Fittings can be manufactured by injection-moulding or be fabricated from pipes, fittings and/or mouldings. NOTE 5 Pipes, fittings and other components conforming to any of the plastics product standards listed in Annex C can be connected to pipes and fittings conforming to this document, when they conform to the requirements for joint dimensions given in Clause 6 and to the requirements of Table 14.

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prEN IEC 60335-2-99:2026 Viešoji apklausa

Komentavimo iki data 2026-09-09

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-99 dalis. Ypatingieji reikalavimai, keliami versliniams elektriniams garų rinktuvams

This European standard deals with the safety of electrically operated commercial hoods intended for installation above commercial cooking appliances such as ranges, griddles, griddle grills and deep fat fryers, their rated voltage being not more than 250 V for single phase hoods connected between one phase and neutral, and 480 V for other hoods. Only single complete units and hoods supplied as separate parts which when assembled form a complete working hood, incorporating a fan, are within the scope of the standard.

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prEN 300 019-2-3 V3.1.0 (2026-07) Viešoji apklausa

Komentavimo iki data 2026-09-20

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 2: Specification of environmental tests; Sub-part 3: Stationary use at weatherprotected locations

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EN IEC 62947:2022/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-10-16

Buitinės ir panašios paskirties elektra valdomos sėdynės su purkštukais. Eksploatacinių charakteristikų matavimo metodai. Bendrieji sėdynių su purkštukais bandymo metodai

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prEN 18389 Viešoji apklausa

Komentavimo iki data 2026-10-19

Bitumas ir bituminiai rišikliai. Papildomų specifikacijų, susijusių su eksploatacinėmis charakteristikomis, sistema

This document specifies a framework of additional characteristics and associated test methods for bitumens and bituminous binders, which is complementary to other product standards for bitumens and bituminous binders. This document is applicable to bitumens and bituminous binders suitable for use in paving applications, but it is also applicable for other uses such as waterproofing membranes. With regard to paving applications, the following characteristics are addressed: - resistance to permanent deformation (rutting); - resistance to low-temperature cracking; - resistance to ravelling; - resistance to fatigue cracking; - temperature susceptibility; - equi-stiffness temperature and phase angle; - durability (evolution of equi-stiffness temperature and phase angle); - mixing and handling characteristics (paving and compaction) temperatures; - additional characteristics (e.g. solubility, elastic recovery and storage stability). Not all the properties and characteristics established in the framework are universally relevant to all binders. For example, elastic recovery is not relevant for unmodified binders.

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prEN ISO 21294 Viešoji apklausa

Komentavimo iki data 2026-10-10

Aliejingosios sėklos. Rankinis aliejingųjų sėklų mėginių ėmimas (ISO/DIS 21294:2026)

This document specifies the requirements for manual sampling of oilseeds by manual means or by automated mechanical means, for the purpose of assessing their quality and condition. Note An exemple of "condition" is an odour due to a treatment product. Stockpiles are excluded of the scope of this document.

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prEN ISO 14114 Viešoji apklausa

Komentavimo iki data 2026-10-29

Dujinio suvirinimo įranga. Suvirinimo, pjovimo ir panašių procesų acetileno balionų kolektoriai. Bendrieji reikalavimai (ISO/DIS 14114:2026)

ISO 14114:2017 applies to acetylene cylinder manifold systems extending from the cylinder valve or the bundle outlet connections to the outlet connection of the main shut-off valve. It specifies requirements for design, materials and testing of cylinder manifold systems for the supply of acetylene for use in welding, cutting and allied processes. ISO 14114:2017 applies to acetylene cylinder manifold systems in which acetylene single cylinders or acetylene bundles are coupled for collective gas withdrawal. NOTE National regulations exist regarding limitation of the amount of single cylinders/bundles of acetylene on a single location (e.g. in warehouse or connected to a manifold system). ISO 14114:2017 also covers a test procedure for decomposition blockers.

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prEN 196-7 Viešoji apklausa

Komentavimo iki data 2026-10-13

Cemento bandymo metodai. 7 dalis. Įprastinių cementų ir jų sudedamųjų dalių ėminių ėmimo ir jų paruošimo metodai

This document specifies the equipment to be used, the procedures to be applied and the requirements for sampling common cement and/or its constituent materials, representative of defined lots, for testing purposes. The same equipment and procedures can be used for other types of cement or materials; in some cases, modifications to the procedure are also permitted, provided that this document and/or the modifications are referenced in the relevant product standards. The provisions of this document are only applicable when samples of constituent of common cement are: a) required for evaluating the conformity of common cement or constituent of cement at the characteristics related to common cement, to cement constituents, to the release of dangerous substances to soil and ground water of common cement, and to environmental sustainability of common cement; or b) requested for checking a delivery or a lot with a standard, the provisions of a contract or the specification in an order. This document is applicable to the sampling of powders or bulk materials, whether they are: c) contained in silos; d) contained in bags, canisters, drums or any other packages; e) transported in bulk in road vehicles, railway wagons, ships, etc. NOTE The requirements of this document can also, by agreement between the parties, be followed for acceptance inspections for all non-standardized hydraulic binders.

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EN 55016-1-6:2015/prA3 (Frag 4):2026 Viešoji apklausa

Komentavimo iki data 2026-10-25

3 keitinys. 4 fragmentas: NSA

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prEN 196-14 Viešoji apklausa

Komentavimo iki data 2026-10-13

Cemento bandymo metodai. 14 dalis. Trikalcio silikato (C3S), dikalcio silikato (C2S), trikalcio aliuminato (C3A) ir tetrakalcio aliuminoferito (C4AF) nustatymas įprastiniame cemente ir klinkeryje

This document describes the analytical procedures used to determine the content of tricalcium silicate (C3S), dicalcium silicate (C2S), tricalcium aluminate (C3A) and tetracalcium aluminoferrite (C4AF) of cement starting from a chemical analysis on cement. The method can be applied on all common cements as defined on EN 197-1. This document also describes the calculation procedures for determining of tricalcium silicate (C3S), dicalcium silicate (C2S), aluminate (C3A) and tetracalcium aluminoferrite (C4AF) in the Portland cement clinker as defined in the EN 197-1. In both cases, for cement and clinker, the calculation method is based on the Bogue method assuming each phase has a pure composition. This is a conventional method, whereby the actual mineralogical composition can differ from the results obtained using this method. For the determination of the various chemical species of clinker, cement and basic-complexing residue (BCR) described in this document, the method is indicated in the relevant clause.

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prEN IEC 62087-2:2026 Viešoji apklausa

Komentavimo iki data 2026-10-18

Garso, vaizdo ir panaši įranga. Energijos sąnaudų nustatymas. 2 dalis. Signalai ir laikmenos

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prEN 196-16 Viešoji apklausa

Komentavimo iki data 2026-10-13

Cemento bandymo metodai. 16 dalis. Atsparumas sulfatams. Kvadratinės prizmės metodas

This document describes a test method applicable to cast test specimens for evaluating the Sulfate Resistance (SR characteristic) of cements. Sulfate resistance means that these binders can be used in concrete bodies submitted to sulfate attacks. In these methods, the test is carried out under controlled exposure conditions using a defined concentration of sulfate solution. The chosen test conditions are intended to accelerate external sulfate attack. This test method is appropriate in particular for CEM III/A cements and other various binders, in particular those with pozzolanic main constituents. It is adapted from the CUR - NL - Civieltechnisch Centrum Uitvoering Research en Regelgeving (Centre for Civil Engineering Research and Codes) - Recommendation 48 - Suitability test for new cements for application in concrete. This test method is listed in European Assessment Document - EAD 150004-00-0301, Annex B.

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prEN 2794-004 Viešoji apklausa

Komentavimo iki data 2026-10-17

Aerospace series - Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 60 A - Part 004: UNC thread terminals - Product standard

This document specifies the characteristics of single-pole circuit breakers, temperature compensated with a rated current from 20 A to 25 A, used in aircraft on-board circuits at a temperature between −55 °C and 125 °C and at an altitude of 15 000 m max. These circuit breakers are operated by a push-pull type single push button (actuator), with delayed action “trip-free” tripping. They will continue to function up to the short-circuit current.

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prEN 205 Viešoji apklausa

Komentavimo iki data 2026-10-15

Klijai. Nekonstrukciniai medienos klijai. Užleistinių jungčių atsparumo įtempimo šlyčiai nustatymas

This European Standard specifies tests for adhesives for wood and derived timber products for the assessment of their resistance to hot and cold water. It can be used for the assessment of the strength of bonds with a thin bond-line. It does not apply to adhesives for structural use or to the manufacture of particleboards, fibreboards and plywood. It does not replace tests on finished products.

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prEN ISO 19223-1 Viešoji apklausa

Komentavimo iki data 2026-10-10

Plaučių ventiliacijos aparatai ir susijusi įranga. Aiškinamasis žodynas ir semantika. 1 dalis. Plaučių ventiliacijos aparatai (ISO/DIS 19223-1:2026)

This document establishes a vocabulary of terms and semantics for all fields of respiratory care involving mechanical ventilation, such as intensive-care ventilation, anaesthesia ventilation, emergency and transport ventilation and home-care ventilation, including sleep-apnoea breathing-therapy equipment. It is applicable — in lung ventilator and breathing-therapy device standards, — in health informatics standards, — for labelling on medical electrical equipment and medical electrical systems, — in medical electrical equipment and medical electrical system instructions for use and accompanying documents, — for medical electrical equipment and medical electrical systems interoperability, and — in electronic health records. This document is also applicable to those accessories intended by their manufacturer to be connected to a ventilator breathing system or to a ventilator, where the characteristics of those accessories can affect the basic safety or essential performance of the ventilator and ventilator breathing system. NOTE This document can also be used for other applications relating to lung ventilation, including non-electrical devices and equipment, research, description of critical events, forensic analysis and adverse event (vigilance) reporting systems. This document does not specify terms specific to breathing-therapy equipment, or to physiologic closed-loop ventilation, high-frequency ventilation or negative-pressure ventilation; nor to respiratory support using liquid ventilation or extra-corporeal gas exchange, or oxygen, except where it has been considered necessary to establish boundaries between bordering concepts.

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prEN ISO 11137-2 Viešoji apklausa

Komentavimo iki data 2026-10-15

Sveikatos priežiūros gaminių sterilizavimas. Spinduliuotė. 2 dalis. Sterilizavimo dozės nustatymas (ISO/DIS 11137-2:2026)

ISO 11137-2:2013 specifies methods for determining the minimum dose needed to achieve a specified requirement for sterility and methods to substantiate the use of 25 kGy or 15 kGy as the sterilization dose to achieve a sterility assurance level, SAL, of 10−6. ISO 11137-2:2013 also specifies methods of sterilization dose audit used to demonstrate the continued effectiveness of the sterilization dose. ISO 11137-2:2013 defines product families for sterilization dose establishment and sterilization dose audit.

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prEN 17756 Viešoji apklausa

Komentavimo iki data 2026-10-17

Trąšos, kalkinimo medžiagos ir inhibitoriai. Chloridų kiekio nustatymas

This document specifies references to methods for the determination of the chloride content in organic fertilizers, organo-mineral fertilizers, inorganic fertilizers, liming materials and inhibitors. This document is applicable to fertilizing product blends where the blend is a mix of at least two of the following components: fertilizers, liming materials, soil improvers, growing media, inhibitors, plant biostimulants, and where the following category: fertilizers is the highest % in the blend by mass or volume, or in the case of liquid form by dry mass. If fertilizer is not the highest % in the blend, the European Standard for the highest % of the blend applies. In case a fertilizing product blend is composed only of inorganic products, the European Standard for inorganic fertilizers applies. NOTE Variations in analytical methods for fertilizing product blends can lead to differing results as some components or matrix interactions can affect the outcome. Validation procedures have shown that developed standard methods are robust and reliable across diverse product compositions, but possible interferences and unexpected results when analysing fertilizing product blends are possible.

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