Standartų projektų sąrašas

prEN 319 102-1 V1.4.0 (2024-03) Viešoji apklausa

Komentavimo iki data 2024-06-02

Electronic Signatures and Trust Infrastructures (ESI); Procedures for Creation and Validation of AdES Digital Signatures; Part 1: Creation and Validation

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prEN ISO 16757-4 Viešoji apklausa

Komentavimo iki data 2024-06-01

Pastatų inžinerinei įrangai skirtų elektroninių produktų katalogų duomenų struktūros. 4 dalis. Produktų katalogo žodyno duomenų struktūros (ISO/DIS 16757-4:2024)

The focus of ISO 16757 is the support of manufacturers to provide their product data in electronic product catalogues. The standard - ISO 16757 Part 4: Dictionaries for product catalogues – describes which data structures are required in a dictionary to support the exchange of product data from manufacturers to designers of building services systems. Basis for this specification are the standards ISO 12006-3 and ISO 23386. In the scope of this standard are the following elements: - The definition of roles of ISO 12006-3 subjects that are needed to describe the concepts used in current product catalogue dictionaries. These roles include the following: o Product classes to represent product groups with similar property sets o Blocks that represent reusable and multiply used set of properties o System classes that represent the systems into which a product may be installed and provide the system properties which determine the values of dependent product properties o Port classes that allow the product independent description of different kinds of ports which can be used for the definition of product classes or blocks o Catalogue classes that describe the meta data of a catalogue o Tagging classes that allow the tagging of properties to distinguish property roles in the product description - A requirement model capturing the necessary structures to describe these roles - A mapping to the dictionary model of ISO 12006-3.

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prEN ISO 16757-5 Viešoji apklausa

Komentavimo iki data 2024-06-01

Pastatų inžinerinei įrangai skirtų elektroninių produktų katalogų duomenų struktūros. 5 dalis. Produktų katalogo mainų formatas (ISO/DIS 16757-5:2024)

The focus of ISO 16757 is the support of manufacturers to provide their product data in electronic product catalogues. This part of the standard – ISO 16757 Part 5: Product catalogue exchange format - describes how product catalogue data is exchanged as IFC format according to ISO 16739-1 from manufacturers to designers of building services systems. With ISO 16739-1 (IFC), an open language exists for the creation, transfer and maintenance of design models. prEN 17549-1 and prEN 17549-2 define the data exchange of scalable product properties within IFC. These standards provide a Model View Definition (MVD), a subset of ISO 16739-1 from an information technology perspective. It focuses on core classes and relies on external data dictionaries to describe business semantics. This document completes the description of the IFC-based data exchange format for manufacturer catalogues by describing how to model: • Catalogue metadata • Product classes • Constraints for parametric data • Product accessory structures • Constraints for assembling composable products and accessories • Reusable and multiply used data blocks • Product properties as defined in the related library • Static product properties • Dynamic computable properties • Geometric data of product spaces • Geometric data of product symbols • Geometric data of product shape • Geometric data of product ports • Article numbers • Etc. This document focuses only on the format of the data exchanged and not on how to process it. This document is aimed at both software manufacturers for the construction sector and professionals in the sector who use their software.

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prEN 1018 Viešoji apklausa

Komentavimo iki data 2024-06-02

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Kalcio karbonatas

This document is applicable to calcium carbonate used for treatment of water intended for human consumption. It describes the characteristics of calcium carbonate and specifies the requirements and the corresponding test methods for calcium carbonate. It gives information on its use in water treatment.

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EN 15522-2:2023/prA1 Viešoji apklausa

Komentavimo iki data 2024-06-08

Naftos išsiliejimo nustatymas. Nafta ir jos produktai. 2 dalis. Analizės metodas ir rezultatų aiškinimas, pagrįstas dujų chromatografija naudojant liepsnos jonizacinį detektorių (GC-FID) ir dujų chromatografija naudojant mažos skyros masių spektrometrą (GC-MS)

This document specifies a method to identify and compare the compositional characteristics of oil samples. Specifically, it describes the detailed analytical and data processing methods for identifying the characteristics of spill samples and establishing their correlation to suspected source oils. Even when samples or data from suspected sources are not available for comparison, establishing the specific nature (e.g. refined petroleum, crude oil, waste oil, etc.) of the spilled oil still helps to constrain the possible source(s). This methodology is restricted to petroleum related products containing a significant proportion of hydrocarbon-components with a boiling point above 150 °C. Examples are: crude oils, higher boiling condensates, diesel oils, residual bunker or heavy fuel oils, lubricants, and mixtures of bilge and sludge samples, as well as distillate fuels and blends. While the specific analytical methods are perhaps not appropriate for lower boiling oils (e.g. kerosene, jet fuel, or gasoline), the general concepts described in this methodology, i.e. statistical comparison of weathering-resistant diagnostic ratios, are applicable in spills involving these kinds of oils. Paraffin based products (e.g. waxes, etc.) are outside the scope of this method because too many compounds are removed during the production process [37]. However, the method can be used to identify the type of product involved. Although not directly intended for identifying oil recovered from groundwater, vegetation, wildlife/tissues, soil, or sediment matrices, they are not precluded. However, caution is needed as extractable compounds can be present in these matrices that alter and/or contribute additional compounds compared to the source sample. If unrecognized, the contribution from the matrix can lead to false “non-matches”. It is therefore advisable to analyse background sample(s) of the matrix that appear unoiled. When analysing “non-oil” matrices additional sample preparation (e.g. clean-up) is often required prior to analysis and the extent to which the matrix affects the correlation achieved is to be considered. Whether the method is applicable for a specific matrix depends upon the oil concentration compared to the “matrix concentration”. In matrices containing high concentrations of oil, a positive match can still be concluded. In matrices containing lower concentrations of oil, a false “non-match” or an “inconclusive match” can result from matrix effects. Evaluation of possible matrix effects is beyond the scope of this document.

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prEN ISO 29862 Viešoji apklausa

Komentavimo iki data 2024-06-05

Lipniosios juostos. Atsparumo atlupimui savybių nustatymas (ISO/DIS 29862:2024)

This document specifies a series of methods for the determination of peel adhesion properties of self adhesives tapes. This document contains: — Method 1: Self adhesive tapes ? Measurement of peel adhesion from stainless steel at an angle of 180°; — Method 2: Self adhesive tapes ? Measurement of peel adhesion from its own backing at an angle of 180°; — Method 3: Self adhesive tapes ? Measurement of peel adhesion of double sided and transfer tapes at an angle 180°; — Method 4: Self adhesive tapes ? Measurement of adhesion of the liner to an adhesive tape at an angle of 180°. Annexes A and B specify further variations in the testing protocol according to specific conditions.

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prEN ISO 7405 Viešoji apklausa

Komentavimo iki data 2024-06-05

Odontologija. Odontologijoje naudojamų medicinos priemonių biologinio suderinamumo įvertinimas (ISO/DIS 7405:2024)

This document specifies test methods for the evaluation of biological effects of medical devices used in dentistry. It includes testing of pharmacological agents that are an integral part of the device under test. This document does not cover testing of materials and devices that do not come into direct or indirect contact with the patient's body.

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prEN ISO 6877 Viešoji apklausa

Komentavimo iki data 2024-06-08

Odontologija. Dantų šaknų kanalų plombavimo medžiagos (ISO 6877:2024)

This document establishes the specifications for the dimensions of various endodontic obturating materials including preformed metal, preformed polymeric-coated metal, polymeric points, thermoplastic obturating material or combinations of the above, suitable for use in the obturation of the root canal system. This document also specifies numerical systems and a colour-coding system for designating the sizes of preformed endodontic obturating points. Dental endodontic obturating points are marketed sterilized or non-sterilized. This document covers the physical attributes expected of such products as supplied. Sterility is not included in this document, and any claim that the product is sterile is the responsibility of the manufacturer (see Table 3). Clause 7 specifies the labelling needed, including the instructions for use. This document does not apply to instruments or apparatus used in conjunction with thermoplastic obturating materials (obturating material that deform with heat). This document is not applicable to materials for support of a coronal restoration.

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prEN IEC 62933-5-2:2024 Viešoji apklausa

Komentavimo iki data 2024-06-01

Elektros energijos kaupimo sistemos. 5-2 dalis. Į tinklą integruotų elektros energijos kaupimo sistemų saugos reikalavimai. Elektrocheminės sistemos

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prEN IEC 60730-2-8:2024 Viešoji apklausa

Komentavimo iki data 2024-06-01

Automatiniai elektriniai valdymo įtaisai. 2-8 dalis. Ypatingieji reikalavimai, įskaitant ir mechaninius reikalavimus, keliami elektriniams vandens vožtuvams

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prEN IEC 60730-2-6:2024 Viešoji apklausa

Komentavimo iki data 2024-06-01

Automatiniai elektriniai valdymo įtaisai. 2-6 dalis. Ypatingieji reikalavimai, įskaitant ir mechaninius reikalavimus, keliami automatiniams elektriniams slėgiui jautriems valdytuvams

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prEN IEC 63382-1:2024 Viešoji apklausa

Komentavimo iki data 2024-06-01

Elektra įkraunamų transporto priemonių baterijų skirstomųjų energijos kaupimo sistemų valdymas. 1 dalis. Apibrėžtys, reikalavimai ir naudojimo atvejai

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prEN 4700-007 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 007: Remelting stocks

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat resisting alloy remelting stock. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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prEN 4700-006 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 006: Pre-production and production forgings

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of pre-production and production forgings in steel and heat-resisting alloys.

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prEN 4700-005 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 005: Forging stocks

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat-resisting alloy forging stock. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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prEN 4700-004 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 004: Wires

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat resisting alloy wire. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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prEN 4700-003 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 003: Tubes

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat resisting alloy tube. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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prEN 4700-002 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 002: Bars and sections

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat-resisting alloy bars and sections. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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prEN 4700-001 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical specification - Part 001: Plates, sheets and strips

This document specifies the requirements for the ordering, manufacture, testing, inspection and delivery of steel and heat-resisting (cobalt, nickel and iron-based alloys) alloy plates, sheets and strips. It is presupposed to be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or inspection schedule.

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EN ISO 11199-2:2021/prA1 Viešoji apklausa

Komentavimo iki data 2024-06-02

Abiem rankomis valdomos pagalbinės vaikščiojimo priemonės. Reikalavimai ir bandymo metodai. 2 dalis. Vaikštynės su ratukais. 1 keitinys. Reikalavimo dėl stabdžių pašalinimas konstrukcijos reikalavimams skirtame 6.5 poskyryje (ISO 11199 2:2021/DAM 1:2024)

This document specifies requirements and test methods of rollators being used as assistive products for walking with wheels, manipulated by both arms, without accessories, unless specified in the particular test procedure. This document also gives requirements relating to safety, ergonomics, performance and information supplied by the manufacturer including marking and labelling. The requirements and tests are based on every-day use of rollators as assistive products for walking for a maximum user mass as specified by the manufacturer. This document includes rollators specified for a user mass of no less than 35 kg. This document is not applicable to rollators with horizontal forearm supports, classified as walking tables, for which ISO 11199-3 is applicable.

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prEN ISO 7012-3 Viešoji apklausa

Komentavimo iki data 2024-06-01

Dažai ir lakai. Konservantų nustatymas vandeniu skiedžiamose dengimo medžiagose. 3 dalis. Taroje esančio izotiazolinono nustatymas skysčių chromatografijos su ultravioletiniu aptikimu (LC/UV) bei efektyviosios skysčių chromatografijos ir dvigubosios masių spektrometrijos (LC-MS-MS) metodais (ISO/DIS 7012-3:2024)

This document specifies the apparatus and analytical method for determining the content of in-can isothiazolinone preservatives in water-dilutable coating materials or related products. Note The document is also applicable for polymer dispersions.

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prEN ISO 7012-1 Viešoji apklausa

Komentavimo iki data 2024-06-01

Dažai ir lakai. Konservantų nustatymas vandeniu skiedžiamose dengimo medžiagose. 1 dalis. Taroje esančio laisvojo formaldehido nustatymas (ISO/DIS 7012-1:2024)

The method describes the quantitative determination of the concentration of in-can free formaldehyde in water-dilutable coating materials. Note: The standard can also be applied for polymer dispersions. The determination method for in-can free formaldehyde can be only of limited suitability for pigmented systems, as the inherent coloration of the material may have an influence on the detection method.

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prEN ISO 7012-2 Viešoji apklausa

Komentavimo iki data 2024-06-01

Dažai ir lakai. Konservantų nustatymas vandeniu skiedžiamose dengimo medžiagose. 2 dalis. Taroje esančio suminio formaldehido nustatymas (ISO/DIS 7012-2:2024)

The method describes the quantitative determination of the in-can total formaldehyde content in water-dilutable coating materials. Main sources of formaldehyde are preservatives. NOTE: The standard is also applicable for polymer dispersions.

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prEN ISO/ASTM 52940 Viešoji apklausa

Komentavimo iki data 2024-05-29

Adityvioji gamyba naudojant keramines medžiagas. Žaliavos. Keraminių suspensijų, naudojamų fotopolimerizavimui rezervuare, apibūdinimas (ISO/ASTM DIS 52940:2024)

This standard specifies the characterization of ceramic slurry for use as feedstock in vat photopolymerization additive manufacturing (AM) process. The characterization includes the composition and properties of the slurry, such as solids content, dynamic viscosity, particle size distribution, chemical composition, and solid dispersion stability. This standard also provides available methods about sampling and preparing slurry samples for testing. This standard does not deal with safety aspects.

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prEN 17015-2 Viešoji apklausa

Komentavimo iki data 2024-06-01

Elektroniniai viešieji pirkimai. Katalogas. 2 dalis. Sandoriai

This document describes the transaction information requirements of the transactions used in the basic collaborations described in EN 17015-1 Electronic Public Procurement – Catalogue – Choreographies. For each transaction there is an overview, the transaction business requirements and the transaction information requirements model containing definitions of terms, usage descriptions and cardinality of the information elements. The document describes the following transactions: 1) Catalogue; 2) Catalogue Response 3) Pre-award Catalogue Request 4) Pre-award Catalogue 5) Shopping Cart How to claim compliance to a transaction is described in paragraph 6. How to claim conformance to a transaction is described in paragraph 6.

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