Standartų projektų sąrašas

prEN 17775 Archyvuotas

Komentavimo iki data 2026-04-14

Organinės ir organinės-mineralinės trąšos. Neorganinio arseno kiekio nustatymas

This document specifies a method for extraction, separation, and determination of inorganic arsenic (iAs) in organic or organo-mineral fertilizers using anion-exchange high performance liquid chromatography (HPLC) or ion chromatography (IC) coupled to ICP-MS. This document is applicable to fertilizing product blends where a 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 organic fertilizer or organo-mineral fertiliser is the highest % in the blend by mass or volume, or in the case of liquid form by dry mass. If the organic fertilizer or the organo-mineral 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 of components in equal quantity, the user decides which standard to apply. 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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prEN 18352 Viešoji apklausa

Komentavimo iki data 2026-05-12

Duomenų erdvės dalyvių vidinio duomenų valdymo kokybės sistema

This document defines a framework for assessing the quality of data governance and data management practices for participants in data spaces. It specifies the core principles, processes, and assessment elements that enable organizations to manage, monitor, and improve their data governance and data management practices. The framework comprises two components: • Process Reference Model: Defines key processes for data governance and data product management of data space participants, including its fundamental principles, structure, detailed process definitions, links to broader data governance, and required implementation measures. • Process Assessment Framework: Outlines a model to evaluate process capability by establishing six distinct quality levels expressed in terms of capability levels, describing the corresponding profiles and guiding the systematic assessment. This standard is aimed at supporting data governance and data management professionals, IT managers, quality assurance officers, and regulatory bodies. This standard is applicable to organizations of all types and sizes.

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prEN 18336 Viešoji apklausa

Komentavimo iki data 2026-06-02

Oda. Neišdirbtos galvijų ir veršiukų odos. Rūšiavimas

This document specifies requirements to grade hides and skins according to the defects listed in EN 16055. It applies to raw bovine hides and skins, both fresh and salted, intended for use throughout the leather manufacturing supply chain.

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prEN 18337 Viešoji apklausa

Komentavimo iki data 2026-06-09

Maisto autentiškumas. 18O/16O izotopų santykio nustatymas skystose vandeninėse maisto produktų matricose pusiausvyros nusistovėjimo ir izotopų santykio masių spektrometrijos (Eq-IRMS) metodu

This document specifies a method for instrumental analysis by equilibration-isotope ratio mass spectrometry (Eq-IRMS) of liquid, aqueous food matrices to determine ¹⁸O/16O isotope ratios of the water of the product. The ¹⁸O/¹⁶O isotope ratios obtained by following this document are expressed as δ¹⁸O values relative to internationally recognised reference materials. This document does not apply to sample preparation. It is assumed that the food sample has been pre-treated as necessary and homogenised. Similarly, the interpretation of the obtained δ¹⁸O values is not covered by this document. Following this protocol will result only in isotope delta values for the sample materials. Although other instrumental techniques can be applied to determine δ¹⁸O values in liquid, aqueous food materials, these other techniques are not covered by this document.

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prEN 17754 Viešoji apklausa

Komentavimo iki data 2026-04-21

Neorganinės trąšos. Tam tikrų mikroelementų nustatymas

This document specifies references to methods for the determination of the content of the following specific micronutrients in inorganic fertilizers: — the total boron content; — the total cobalt content; — the total copper and zinc content; — the total iron content; — the total manganese content; — total molybdenum content; — the water-soluble boron content; — the water-soluble cobalt content; — the water-soluble copper content; — the water-soluble iron content; — the water-soluble manganese content; — the water-soluble molybdenum content; — the water-soluble zinc content; — the sum of declared micronutrients in compound micronutrient fertilizers. This document is applicable to the fertilizing products blends where a 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: inorganic fertilizers is the highest % in the blend by mass or volume, or in the case of liquid form by dry mass. If inorganic 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 of components in equal quantity, the user decides which standard to apply. 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. An overview of the references to methods for the determination of the specific micronutrients is given in Table 1.

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prEN 4178 Viešoji apklausa

Komentavimo iki data 2026-05-19

Aerospace series - Screw, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C

This document specifies the characteristics of screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa /315 °C .

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prEN 14453 Viešoji apklausa

Komentavimo iki data 2026-06-07

Įtaisai geriamajam vandeniui apsaugoti nuo taršos dėl atbulinio tekėjimo. Nuo DN 10 iki DN 20 vardinio skersmens vamzdyno pertraukikliai su atviromis angomis. D šeima, C tipas

This document specifies the field of application, the dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with permanent atmospheric vent family D Type C, intended to prevent pollution of potable water by backflow, caused by backsiphoning only. It is applicable to pipe interrupters with permanent atmospheric vent in denominations DN 10 up to DN 20. It covers pipe interrupters with permanent atmospheric vent of PN 10 that are capable of working without modification or adjustment: - at any pressure, up to 1 MPa (10 bar); - with any pressure variation, up to 1 MPa (10 bar); - in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C. It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery. Backflow protection devices integrated in flushing valves are similar to DC and are not covered under this document. The requirements are stated in EN 12541.

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EN IEC 60335-2-113:2023/prA1:2026 Naujas

Komentavimo iki data 2026-06-17

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-113 dalis. Ypatingieji reikalavimai, keliami odos priežiūros prietaisams su lazeriais ir intensyvios šviesos šaltiniais

This European Standard deals with the safety of cosmetic and beauty care appliances incorporating lasers or intense light sources for household and similar purposes, where their operation relies on contact with the skin, their rated voltage being not more than 250 V

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prEN ISO 5183-1 Viešoji apklausa

Komentavimo iki data 2026-05-19

Kontaktinio suvirinimo įrenginiai. Elektrodo adapteriai, išorinis kūgis 1:10. 1 dalis. Kūginis tvirtinimas, kūgiškumas 1:10 (ISO/FDIS 5183-1:2026)

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prEN IEC 63535:2026 Viešoji apklausa

Komentavimo iki data 2026-05-20

Baktericidinė įranga. Baktericidiniai ultravioletiniai šviestuvai. Spinduliuotės saugumas

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prEN 300 392-3-9 V1.4.0 (2026-03) Viešoji apklausa

Komentavimo iki data 2026-06-08

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 9: Transport layer independent, General design

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prEN IEC 60335-2-31:2026 Naujas

Komentavimo iki data 2026-06-17

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-31 dalis. Ypatingieji reikalavimai, keliami garų rinktuvams ir kitokiems garų šalintuvams

This European Standard deals ith the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V.

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prEN ISO 3826-4 Viešoji apklausa

Komentavimo iki data 2026-04-21

Žmogaus kraujui ir kraujo komponentams naudojamos plastikinės sulankstomos talpyklės. 4 dalis. Aferezės kraujo maišelių sistemos su įtaisytomis pagalbinėmis priemonėmis (ISO/DIS 3826-4:2026)

This document specifies requirements including performance requirements for aphaeresis blood bag systems with integrated features. Aphaeresis blood bag systems need not contain all of the integrated features identified in this part of ISO 3826. The integrated features refer to: needle stick protection device, leucocyte filter, sterile barrier filter, pre-collection sampling device, red blood cell storage bag, plasma storage bag, platelet storage bag, polymorphonucleic (e.g. stem) cell storage bag, post-collection sampling devices, and connections for storage solutions, anticoagulant, and replacement fluid. This document specifies additional requirements for blood bag systems used to collect varying quantities of blood components or cells by apheresis. It can be used on automated or semi-automated blood collection systems.

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prEN ISO 10555-3 Viešoji apklausa

Komentavimo iki data 2026-04-23

Kraujagyslių kateteriai. Sterilūs ir vienkartiniai kateteriai. 3 dalis. Centrinių venų kateteriai (ISO 10555-3:2026)

ISO 10555-3:2013 specifies requirements for central venous catheters supplied in the sterile condition, and intended for single use.

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prEN 17753 Viešoji apklausa

Komentavimo iki data 2026-04-21

Neorganinės trąšos. Tam tikrų teršalų nustatymas

This document specifies references to methods for the determination of the following contaminants: mercury, cadmium, nickel, copper, zinc, arsenic, lead, chromium(VI), biuret, perchlorate, total chromium and phosphonates content in inorganic fertilizers. For the mercury, cadmium, nickel, copper, zinc, arsenic, lead, perchlorate and total chromium content: This document is applicable to the fertilizing products blends where a 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: inorganic fertilizers is the highest % in the blend by mass or volume, or in the case of liquid form by dry mass. If inorganic 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 of components in equal quantity, the user decides which standard to apply. For the chromium(VI) and biuret content: This document is applicable to the fertilizing products blends where a blend is a mix of at least two of the following components: fertilizers, liming materials, soil improvers, growing media, inhibitors, plant biostimulants, and where organic matter is present in at least one of the products in the blend. In case a fertilizing product blend is composed only of inorganic products, the European Standard for inorganic fertilizers applies. 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. An overview of the references to methods for the determination of the specific contaminants is given in Table 1. NOTE 1 The determination of copper and zinc in inorganic fertilizers as micronutrients is covered by prEN 17754. NOTE 2 The determination of copper in ammonium nitrate fertilizers of high nitrogen content is covered by CEN/TS 17751.

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EN 61800-5-2:2017/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-05-06

Reguliuojamojo greičio elektrinių galios pavarų sistemos. 5-2 dalis. Saugos reikalavimai. Funkcinė sauga

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prEN 300 019-1-3 V3.1.0 (2026-02) Viešoji apklausa

Komentavimo iki data 2026-05-03

Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1: Classification of environmental conditions; Sub-part 3: Stationary use at weatherprotected locations

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FprHD 60364-7-711:2025/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-05-06

Žemosios įtampos elektriniai įrenginiai. 7-711 dalis. Reikalavimai, keliami specialiesiems įrenginiams arba specialiosioms jų įrengimo vietoms. Laikini elektriniai įrenginiai, skirti parodoms ir su pramogomis susijusiems renginiams

The particular requirements of this part of IEC 60364 apply to the temporary electrical installations of exhibitions, shows and stands (including mobile and portable displays and equipment).

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prEN IEC 63053-2:2026 Viešoji apklausa

Komentavimo iki data 2026-04-22

Buitinės ir panašios paskirties liekamąja srove valdomi jungtuvai, skirti nuolatinės srovės sistemoms. 2 dalis. Liekamąja srove valdomi jungtuvai be integruotos apsaugos nuo viršsrovių

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prEN 300 401 V2.2.1 (2026-02) Viešoji apklausa

Komentavimo iki data 2026-05-11

Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers

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prEN IEC 61850-7-44:2026 Viešoji apklausa

Komentavimo iki data 2026-04-22

Elektros tiekimo sistemų automatizavimo ryšių tinklai ir sistemos. 7-44 dalis. Pagrindinė ryšių struktūra. Suderinamos loginių mazgų ir duomenų objektų klasės. Matavimo transformatoriai

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EN IEC 60539-1:2023/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-05-08

Tiesiogiai kaitinami neigiamojo temperatūrinio varžos koeficiento termistoriai. 1 dalis. Bendroji specifikacija

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prEN ISO 20650 Viešoji apklausa

Komentavimo iki data 2026-04-21

Vidau vandenų laivai. Nedideli plaukiojantys darbiniai įrenginiai. Reikalavimai ir bandymo metodai (ISO 20650:2025)

This document is applicable to small floating working machines used for work in, over, or on, inland waters. This document specifies safety-related requirements and test methods. This document specifies minimum requirements for small floating working machines with a length of < 10 m and a product of length, width and depth of less than 30 m3, with temporarily or permanently installed work equipment or machines used on inland waters. These small floating working machines can be used for activities such as extraction work, lifting work, sampling, mowing and clearing work or comparable tasks.

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prEN 303 919 V1.0.0 (2026-02) Viešoji apklausa

Komentavimo iki data 2026-05-04

Skubios pagalbos ryšiai (EMTEL). Skubios pagalbos ryšių prieinamumas ir funkcinis suderinamumas

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prEN ISO 14097 Viešoji apklausa

Komentavimo iki data 2026-04-21

Šiltnamio efektą sukeliančių dujų kiekio valdymas ir susijusi veikla. Sistema, apimanti principus ir reikalavimus, taikomus su klimato kaita susijusių investicijų ir finansavimo vertinimui ir ataskaitų teikimui (ISO 14097:2021)

This document specifies a general framework, including principles, requirements and guidance for assessing and reporting investments and financing activities related to climate change. The assessment of these interactions includes the following items: • The impacts of the investment decisions on GHG emissions trends in the real economy. • The compatibility of investment and financing decisions with low carbon transition pathways and climate goals; • The risk on financial value for owners of financial assets (e.g. private equities, listed stocks, bonds, loans) arising from climate goals or climate policies; This standard provides guidance on how to determine benchmarks for low carbon transition pathways and how to assess progress of investment portfolios and financing activities regarding such benchmarks. This standard provides guidance on how to set targets and determine metrics to be used for tracking progress related to low carbon transition pathways and climate goals. This standard describes climate finance actions contributing to the reduction of GHG emissions and climate goals and how to assess their impacts. The low carbon transition pathways in scope can include objectives related to both mitigation and adaptation, and potential other development goals. NOTE – refer to the Annex for an explanation of what is not in the scope of this NWIP

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