Standartų projektų sąrašas

prEN 10088-1 Viešoji apklausa

Komentavimo iki data 2026-12-24

Nerūdijantieji plienai. 1 dalis. Nerūdijančiųjų plienų sąrašas

This document lists the chemical composition of stainless steels, which are subdivided in accordance with their main properties into corrosion resistant steels, heat resistant steels and creep resistant steels (see Annex C) and specified in the European Standards given in Table 1. Table 1 — Overview of material standards for stainless steels (...) Reference data on some physical properties are given in Annex E, Tables E.1 to E.8. Empirical formulae for steel grade microstructure classification and pitting resistance ranking are given in Annex D. NOTE 1 A matrix that shows which steels are included in which standard is given in Annex B. NOTE 2 General purposes include the use of stainless steels in contact with foodstuffs. NOTE 3 Valve steels are specified in EN 10090. NOTE 4 Steel castings are specified in various European Standards (see Bibliography). NOTE 5 Tool steels are specified in EN ISO 4957. NOTE 6 Welding consumables are specified in various European Standards (see Bibliography).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 23131-2 Viešoji apklausa

Komentavimo iki data 2027-01-02

Elipsometrija. 2 dalis. Birios medžiagos modelis (ISO 23131-2:2026)

Peržiūrėti metaduomenis

prEN IEC 60598-2-20:2026 Viešoji apklausa

Komentavimo iki data 2026-11-15

Šviestuvai. 2-20 dalis. Ypatingieji reikalavimai. Šviesinės girliandos

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 60335-2-65:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-65 dalis. Ypatingieji reikalavimai, keliami oro valytuvams

This European Standard deals with the safety of electric air-cleaning appliances, their rated voltage being not more than 250 V for single phase and 480 V for other appliances, for household purposes. Also includes appliances intended to be used by laymen in shops, in light industry and on farms..

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 60335-2-15:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-12-06

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-15 dalis. Ypatingieji reikalavimai, keliami skysčių šildymo prietaisams

This European Standard deals with the safety of electrical appliances for heating liquids for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances. Some appliances in this standard are used for heating food

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 16641 Viešoji apklausa

Komentavimo iki data 2026-12-10

Tekstilinės grindų dangos. Priimtinų spalvos nuokrypių gairės

This document gives guidance in case of complaints when a colour deviation is observed before or after installation of a textile floor covering by the installer and/or end user. The colour deviation can be observed within different parts of the installation or between the installed textile floor covering and the initially presented reference sample of the manufacturer on which the choice for ordering was made.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 62852:2026 Viešoji apklausa

Komentavimo iki data 2026-12-20

Fotovoltinių sistemų nuolatinės srovės fotovoltinės jungtys. Saugos reikalavimai ir bandymai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 4969 Viešoji apklausa

Komentavimo iki data 2027-01-10

Plienas. Makroskopiniam tyrimui skirtas ėsdinimo metodas (ISO 4969:2015)

ISO 4969:2015 establishes guidelines for the macroscopic examination of steel by hot etching, room temperature etching and electrolytic etching. The method has very wide application. Selection of the type, concentration and temperature of the reagent, the etching apparatus and the conditions of surface preparation of the test piece make it possible to achieve the required aim. NOTE It might be difficult to see fine voids and cracks and discriminate between them and determine their nature by macroetching.

Peržiūrėti metaduomenis

prEN ISO 20601 Naujas

Komentavimo iki data 2026-11-14

Neardomoji suvirinimo siūlių kontrolė. Ultragarsinė kontrolė. Fazuotosios gardelės technologijos taikymas plonasieniams plieniniams komponentams (ISO/DIS 20601:2026)

This document specifies the application of phased array technology for the semi- or fully automated ultrasonic testing of fusion-welded joints in steel parts with thickness values between 3,2 mm and 8,0 mm. This meets the typical range of tube wall thickness values in boilers, which is an important application of this testing technology. The minimum and maximum value of the wall thickness range can be exceeded, when testing level "D" of this document is applied. This document applies to full penetration welded joints of simple geometry in plates, tubes, pipes, and vessels, where both the weld and parent material are low-alloy and/or fine grained steel. NOTE "Semi-automated testing" encompasses a controlled movement of one or more probes on the surface of a component along a fixture (guidance strip, ruler, etc.), whereby the probe position is unambiguously measured with a position sensor. The probe is moved manually. "Fully automated testing" includes mechanized propulsion in addition. Where material-dependent ultrasonic parameters are specified in this document, they are based on steels having a sound velocity of (5 920 ± 50) m/s for longitudinal waves, and (3 255 ± 30) m/s for transverse waves. It is necessary to take this fact into account when testing materials with a different velocity. This document provides guidance on the specific capabilities and limitations of phased array technology for the detection, location, sizing and characterization of discontinuities in fusion-welded joints. Ultrasonic phased array technology can be used as a stand-alone technique or in combination with other non-destructive testing (NDT) methods or techniques, during manufacturing and testing of new welds/repair welds (pre-service testing). This document specifies two testing levels: — level "C" for standard situations; — level "D" for different situations/special applications. This document describes assessment of discontinuities for acceptance purposes based on: — height and length; — amplitude (equivalent reflector size) and length; — go/no-go decision. This document does not include acceptance levels for discontinuities.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 17821 Viešoji apklausa

Komentavimo iki data 2026-11-22

Pastatų armatūra. Šalčiui atsparūs lauke naudojami čiaupai. Bendroji techninė specifikacija

This document specifies application, general construction, performance and material requirements for frost resistant taps for outdoor use (FRT), PN 10. This document is applicable to potable water installations with a static pressure of maximum 1,0 MPa (10 bar) and a distribution temperature of maximum 25 °C (PWC). NOTE See Annex A for a general overview of this document’s organization and test sequence.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 12903 Viešoji apklausa

Komentavimo iki data 2026-12-20

Produktai žmonėms vartoti skirtam vandeniui ruošti. Aktyvintųjų anglių milteliai

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

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 21224 Viešoji apklausa

Komentavimo iki data 2027-01-10

Ištisinio liejimo plokščių segregacijos vidurinėje zonoje įvertinimas (ISO 21224:2025)

This document specifies a procedure for the evaluation of centreline segregation of continuously cast slabs, including sampling, sample preparation and evaluation method. This document is applicable for low carbon steel slabs for pipe production manufactured by continuous casting. These steels have a typical chemical composition as follows (mass percentages): — C ≤ 0,12 % — Mn ≤ 2,0 % — Si ≤ 0,5 % — Ti + Nb + V ≤ 0,2 % The common dimensions of these slabs are in the following ranges: — Slab width: 800 mm to 2 600 mm — Slab thickness: 150 mm to 450 mm The evaluation methods covered by this document are based on macroscopic etching of slab samples followed by visual inspection by means of human eye or camera systems. The procedures for sampling described in 5.1 to 5.3 of this document are applicable to steels slabs in general (e. g. other steel grades or dimensions). However, the etching procedure (see 5.4) in combination with the evaluation methods described in Clause 6 have been developed especially for the application on pipeline steels as given above. Thus, they are not applicable to other steel grades, product types or dimensions without a prior validation. Any extension or modification beyond the scope of this document necessitates a separate agreement between producer and customer.

Peržiūrėti metaduomenis

prEN ISO 10874 Naujas

Komentavimo iki data 2026-11-14

Tampriosios, tekstilinės, laminuotosios ir modulinės mechaniškai sujungiamos grindų dangos. Klasifikacija (ISO/DIS 10874:2026)

ISO 10874:2009 establishes a classification system for resilient, textile, laminate and and modular mechanical locked floor coverings floor coverings. The classification is based on practical requirements for areas of use and intensity of use and is linked to the requirements specified in the relevant International Standard for each type of floor covering. ISO 10874:2009 is also intended to provide guidance for manufacturers, specifiers and consumers, to enable them to choose the appropriate class of floor covering for any given area of use or specific room.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

ISO/IEC DIS 27566-3 Viešoji apklausa

Komentavimo iki data 2026-11-15

Informacijos saugumas, kibernetinis saugumas ir privatumo apsauga. Amžiaus patvirtinimo sistemos. 3 dalis. Analizės ar palyginimo būdai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 13943 Viešoji apklausa

Komentavimo iki data 2026-12-12

Gaisrinė sauga. Aiškinamasis žodynas (ISO/DIS 13943:2026)

This document defines terminology relating to fire safety as used in ISO and IEC International Standards.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN 14211:2024/prA1 Viešoji apklausa

Komentavimo iki data 2027-01-09

Aplinkos oras. Standartinis azoto dioksido ir azoto monoksido koncentracijos matavimo metodas, taikant chemiliuminescenciją

This document specifies a continuous measurement method for the determination of the concentrations of nitrogen dioxide and nitrogen monoxide present in ambient air based on the chemiluminescence measuring principle. This document describes the performance characteristics and sets the relevant minimum criteria required to select an appropriate chemiluminescence analyser by means of type testing. It also includes the evaluation of the suitability of an analyser for use in a specific fixed site so as to meet the data quality requirements as specified in Annex I of Directive 2008/50/EC [1] and requirements during sampling, calibration and quality assurance for use. The method is applicable to the determination of the concentration of nitrogen dioxide present in ambient air up to 500 µg/m3. This concentration range represents the certification range for nitrogen dioxide for type testing. The method is applicable to the determination of the concentration of nitrogen monoxide present in ambient air up to 1 200 µg/m3. This concentration range represents the certification range for nitrogen monoxide for the type testing. NOTE 1 It is possible to use other ranges depending on the levels present in ambient air. NOTE 2 When this document is used for purposes other than for measurements required by Directive2008/50/EC, the ranges and uncertainty requirements possibly do not apply. The method covers the determination of ambient air concentrations of nitrogen dioxide and nitrogen monoxide in zones classified as rural areas, urban-background areas, traffic-orientated locations and locations influenced by industrial sources. The results are expressed in µg/m3 (at 20 °C and 101,3 kPa). NOTE 3 500 µg/m3 of nitrogen dioxide corresponds to 261 nmol/mol of nitrogen dioxide at 20 °C and 101,3 kPa. 1 200 µg/m3 of nitrogen monoxide corresponds to 962 nmol/mol of nitrogen monoxide at 20 °C and 101,3 kPa. This document contains information for different groups of users. Clause 5 to Clause 7 and Annex B and Annex C contain general information about the principles of NOx measurement by chemiluminescence analyser and sampling equipment. Clause 8 and Annex E are specifically directed towards test houses and laboratories that perform type testing of NOx analysers. These sections contain information about: — type testing conditions, test procedures and test requirements; — analyser performance requirements; — evaluation of the type testing results; — evaluation of the uncertainty of the measurement results of the NOx analyser based on the type testing results. Clause 9 to Clause 11 and Annex F and Annex G are directed towards monitoring networks performing the practical measurements of NOx in ambient air. These sections contain information about: — initial installation of the analyser in the monitoring network and acceptance testing; — ongoing quality assurance/quality control; — calculation and reporting of measurement results; — evaluation of the uncertainty of measurement results under practical monitoring conditions. This document represents an evolution of earlier editions (EN 14211:2005 and EN 14211:2012). It is advisable that when equipment is procured it complies fully with this document. NOTE 4 Type testing performed prior to the publication of this document for the purpose of demonstrating equivalence are still valid. NOTE 5 Analysers type tested prior to the publication of this document remain valid for use for regulated monitoring purposes.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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

Komentavimo iki data 2026-11-22

Žemosios įtampos saugikliai. 1 dalis. Bendrieji reikalavimai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 63758-1-1:2026 Viešoji apklausa

Komentavimo iki data 2026-11-22

Qi specifikacija. 2.3 versija. 1-1 dalis. Bendrieji dalykai. Įvadas

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

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

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 26782 Viešoji apklausa

Komentavimo iki data 2026-12-12

Anestezijos ir kvėpavimo įranga. Spirometrai per tam tikrą laiko tarpą žmonių iškvepiamam tūriui matuoti (ISO/DIS 26782:2026)

ISO 26782:2009 specifies requirements for spirometers intended for the assessment of pulmonary function in humans weighing more than 10 kg. ISO 26782:2009 applies to spirometers that measure timed forced expired volumes, either as part of an integrated lung function device or as a stand-alone device, irrespective of the measuring method employed.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS

Būtini slapukai

Statistikos slapukai

El. pašto prenumerata

Standartų projektų sąrašas

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS