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projektai-lsd Lithuanian Standards Board
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Total records found: 202
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prEN IEC 60794-1-302:2025 Public enquiry
Comment end date 2025-07-01
Optical fibre cables - Part 1-302: Generic specification - Basic optical cable test procedures - Cable element test methods - Ribbon dimensions and geometry - Visual method, Method G2
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prEN 15181 Public enquiry
Comment end date 2025-07-17
Measuring method of the energy consumption of gas fired ovens

This European Standard specifies the method of test for determining the gas energy consumption in gasfired domestic ovens when they are being used in one or more of the oven cooking modes defined in 3.1. It applies to the gasfired domestic ovens which are capable of utilizing gases of group H or group E, or third family gases, possibly after conversion according to instructions for use. This European Standard applies to these gasfired domestic ovens, whether they are separate appliances or component parts of domestic cooking appliances. This European Standard also applies to domestic appliances that can utilize gas and/or electrical energy to provide heat for cooking when the ovens are utilizing gas energy to provide heat for cooking, but not when electric energy is used to provide any or all of the heat for cooking in the oven. It is not applicable to: — microwave combination ovens; — small cavities ovens (3.2); — oven cavities not provided with devices to detect and control the temperature for the preparation of food; — cooking modes others than defined in 3.1.1 and 3.1.2; This European Standard is concerned neither with safety nor with overall performance requirements.

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prEN 10365 Public enquiry
Comment end date 2025-07-17
Hot rolled steel channels, I and H sections - Dimensions and masses

This European standard specifies the nominal dimensions and masses of the hot rolled steel channels, I and H sections. The following shapes are covered by this standard: Sections: - Parallel flange I sections IPE; - Wide flange beams HE; - Extra wide flange beams HL and HLZ; - Wide flange columns HD; - Wide flange bearing piles HP and UBP; - Universal beams UB; - Universal columns UC; - Taper flange I sections IPN and J. Channels: - Parallel flange channels UPE and PFC; - Taper flange channels UPN, U and CH. These requirements do not apply to hot rolled steel channels, I and H sections from stainless steel.

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prEN ISO 18369-1 Public enquiry
Comment end date 2025-07-17
Ophthalmic optics - Contact lenses - Part 1: Vocabulary, classification system and recommendations for labelling specifications (ISO/DIS 18369-1:2025)

ISO 18369-1:2017 identifies and defines the terms applicable to the physical, chemical and optical properties of contact lenses, their manufacture and uses. It provides a vocabulary of terms and, when appropriate, the international symbol and abbreviation associated with a specific term. This document also defines the terms relating to contact lens care products. It also incorporates the classifications of contact lens materials and gives recommendations for the labelling of the specifications of contact lenses.

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prEN ISO 15747 Public enquiry
Comment end date 2025-07-17
Plastic containers for intravenous injections (ISO/DIS 15747:2025)

This document specifies requirements to the safe handling and the physical, chemical and biological testing of plastic containers for parenterals. This document is applicable to plastic containers for parenterals having one or more chambers and having a total nominal capacity in the range of 50 ml to 5 000 ml such as film bags or blow-moulded plastic bottles for direct administration of infusion (injection) solutions. NOTE In some countries, national or regional pharmacopoeias or other government regulations are legally binding and these requirements take precedence over this document.

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prEN IEC 63356-1:2025 Public enquiry
Comment end date 2025-07-16
LED light source characteristics - Part 1: Data sheets
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prEN IEC 61169-74:2025 Public enquiry
Comment end date 2025-07-16
Radio-frequency connectors - Part 74: Sectional specification for HN series RF coaxial connectors with screw coupling - Characteristic impedance 50 ohms
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prEN IEC 61169-1-3:2025 Public enquiry
Comment end date 2025-07-16
Radio-frequency connectors - Part 1-3: Electrical test methods - Surge withstand - Surge protective devices built-in coaxial connector - Performance requirements and testing methods
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prEN IEC 63138-4:2025 Public enquiry
Comment end date 2025-07-16
Multi-channel radio frequency connectors - Part 4: Sectional specification for type l32-4 and l32-5 circular connectors
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ISO/DIS 11670 Public enquiry
Comment end date 2025-07-15
Lasers and laser-related equipment — Test methods for laser beam parameters — Beam spatial stability
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prEN 438-9 Public enquiry
Comment end date 2025-07-15
High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 9: Classification and specifications for alternative core laminates

This document specifies performance requirements for alternative core laminates intended for interior use, the core layer compositions of which are not covered by EN 438-3 [1], EN 438-4 [2], EN 438-5 [3], EN 438-6 [4] and EN 438-8 [5]. The core layer types (coloured core layer and metal reinforced core layer) are defined in this part of EN 438. EN 438-2 specifies the test methods relevant to this document.

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prEN ISO 19870-1 Public enquiry
Comment end date 2025-07-15
Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 1: Emissions associated with the production of hydrogen to production gate (ISO/DIS 19870-1:2025)

ISO 14044 requires the goal and scope of an LCA to be clearly defined and be consistent with the intended application. Due to the iterative nature of LCA, it is possible that the LCA scope needs to be refined during the study. This document specifies methodologies that can be applied to determine the carbon footprint of a product (CFP) or partial CFP of a hydrogen product in line with ISO 14067. The goals and scopes of the methodologies correspond to either approach a) or b), given below, that ISO 14040:2006, A.2 gives as two possible approaches to LCA. a)    An approach that assigns elementary flows and potential environmental impacts to a specific product system, typically as an account of the history of the product. b)    An approach that studies the environmental consequences of possible (future) changes between alternative product systems. Approaches a) and b) have become known as attributional and consequential, respectively, with complementary information accessible in the ILCD handbook.[1] There are numerous pathways to produce hydrogen from various primary energy sources. This document describes the requirements and evaluation methods applied to several hydrogen production pathways of interest: electrolysis, steam methane reforming (with carbon capture and storage), co-production and coal gasification (with carbon capture and storage), auto-thermal reforming (with carbon capture and storage), hydrogen as a co-product in industrial applications and hydrogen from biomass waste as feedstock. This document also considers the GHG emissions due to the conditioning or conversion of hydrogen into different physical forms and chemical carriers: —    hydrogen liquefaction; —    production, transport and cracking of ammonia as a hydrogen carrier; —    hydrogenation, transport and dehydrogenation of liquid organic hydrogen carriers (LOHCs). This document considers the GHG emissions due to hydrogen and/or hydrogen carriers’ transport up to the consumption gate. It is possible that future revisions of this document will consider additional hydrogen production, conditioning, conversion and transport methods. This document applies to and includes every delivery along the supply chain up to the final delivery to the consumption gate (see Figure 2 in the Introduction). This document also provides additional information related to evaluation principles, system boundaries and expected reported metrics in the form of Annexes A to K, that are accessible via the online ISO portal (https://standards.iso.org/iso/ts/19870/ed-1/en).

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EN ISO 24443:2021/prA1 Public enquiry
Comment end date 2025-07-15
Cosmetics - Determination of sunscreen UVA photoprotection in vitro - Amendment 1 (ISO 24443:2021/DAM 1:2025)
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prEN 12680-4 Public enquiry
Comment end date 2025-07-15
Founding - Ultrasonic testing - Part 4: Phased array ultrasonic testing of steel castings

This document specifies requirements for phased array ultrasonic examination of steel castings with low ultrasonic attenuation. It is applicable to ferritic, bainitic and martensitic microstructures. It specifies the registration levels and acceptance criteria. This document applies to the ultrasonic examination of steel castings with a wall thickness of 600 mm or less. For higher wall thicknesses, special agreements apply regarding the test procedure and recording levels. This document does not apply to austenitic steels and cast irons, lamellar graphite and spheroidal cast irons and welded assemblies. For other ferrous materials, this document gives guidance. The registration levels and acceptance criteria are to be adapted. In this document, phased array is used both for phased array technique and TFM technique.

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prEN 18184 Public enquiry
Comment end date 2025-07-15
Financial services - Specification of QR codes for mobile initiated (instant) credit transfers under PSD2 requirements

This document provides a specification for QR codes for mobile (instant) credit transfers (MCTs) whereby the payer uses a mobile device to initiate the payment transaction. The QR code is used to exchange data between the payer and the payee to enable the initiation of the (instant) credit transfer by the payer. This document is applicable to both cases where the QR code is presented by the payee or by the payer. This document excludes the following from its scope: - The details of technical requirements and the supporting infrastructure to achieve interoperability amongst mobile (instant) credit transfer (MCT) service providers; - The detailed implementation specification of the payload included in the QR code.

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prEN 10346 Public enquiry
Comment end date 2025-07-15
Continuously hot-dip coated steel flat products for cold forming - Technical delivery conditions

This document specifies requirements for continuously hot-dip coated products made of low carbon steels for cold forming, of steels for construction and of steels with high proof strength for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA), zinc-magnesium alloy (ZM), aluminium-silicon alloy (AS) or aluminium (A) and for continuously hot-dip coated products made of multiphase steels for cold forming coated with zinc (Z), zinc-iron alloy (ZF), zinc-aluminium alloy (ZA) or zinc-magnesium alloy (ZM) in thicknesses of 0,20 mm ≤ t ≤ 6,5 mm. By agreement at the time of enquiry and order, this document is applicable to continuously hot-dip coated flat products of an expanded validity range defined for thicknesses t < 0,20 mm with agreed mechanical properties and test specimens, adhesion of coating and surface condition requirements. This document applies to strip of all widths and to sheets cut from it (≥600 mm width) and cut lengths (<600 mm width). NOTE The products covered by this document are used where cold formability, high strength, a defined minimum yield strength and/or corrosion resistance are the most important factors. Corrosion resistance of the product is depending on coating type and coating thickness, hence to its mass (see also 7.3.2). The products covered by this document can be used as substrates for organic coated flat products specified in EN 10169 for building and general engineering applications.

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prEN 14679 Public enquiry
Comment end date 2025-07-15
Execution of special geotechnical works - In-Situ Soil Mixing

This document specifies general principles for the execution, supervision, inspection, testing and monitoring of in situ soil mixing works (Deep Mixing) carried out by two different methods: dry mixing and wet mixing. Soil mixing considered in this document is limited to methods which involve: - mixing by rotating mechanical mixing tools, including jetting and/or compressed air assistance, where the lateral support provided by the surrounding ground is not removed; - different shapes and configurations of soil mixing elements, either columns, panels, walls or any combination of more than one single element, with or without overlapping; - treatment of soils and fills, including brownfields, sludges, etc., with possible limited penetration into the rock; - mass mixing; - environmental mixing, involving installation of containment and permeable reactive barriers and solidification/stabilization of contaminated soils and sludges. This standard does not apply to shallow soil stabilization, which consists of granulating the surface soil and mixing it with binder using soil stabilizing machines to improve soil performance as an alternative to soil replacement, typically in road works.

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prEN ISO 15858 Public enquiry
Comment end date 2025-07-15
UV-C Devices - Safety information - Permissible human exposure (ISO/DIS 15858:2025)

ISO 15858:2016 specifies minimum human safety requirements for the use of UVC lamp devices. It is applicable to in-duct UVC systems, upper-air in room UVC systems, portable in-room disinfection UVC devices, and any other UVC devices which may cause UVC exposure to humans. It is not applicable to UVC products used for water disinfection.

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prEN ISO 11670 Public enquiry
Comment end date 2025-07-15
Lasers and laser-related equipment - Test methods for laser beam parameters - Beam spatial stability (ISO/DIS 11670:2025)
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prEN 17206-3 Public enquiry
Comment end date 2025-07-15
Entertainment technology - Part 3: Unmanned aircraft systems (UAS/Drones) for stages and other production areas - Safety requirements and inspections

This document applies to UAS and groups of UAS used in staging and production facilities for events and theatrical productions (entertainment industry). Such facilities include: theatres, multi-purpose halls, exhibition halls; film, television and radio studios; concert halls, schools, bars, discotheques, open-air stages and other rooms for shows and events. This document covers all UAS used in the entertainment industry, indoors and outdoors. This document includes UAS that are excluded from the Commission Delegated Regulation (EU) 2020/1058 and (EU) 2019/945 specifically Article 2, 4 which excludes "UAS intended to be exclusively operated indoors". The document defines the additional hazards and safety requirements for UAS categorized under the "open" category, the "specific" category, and the "certified" category, in particular, those that occur from the specific characteristics of the payload and the environment in the entertainment industry. The principles in this document also apply to UAS based on new technologies or specially designed UAS which are not expressly mentioned here but which nevertheless operate in a similar manner or are meant for similar purposes to the equipment listed above.

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ISO 24443:2021/DAmd 1 Public enquiry
Comment end date 2025-07-12
Cosmetics — Determination of sunscreen UVA photoprotection in vitro — Amendment 1
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prEN IEC 62828-3:2025 Public enquiry
Comment end date 2025-07-11
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 3: Specific procedures for temperature transmitters
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prEN ISO 11997-1 Public enquiry
Comment end date 2025-07-10
Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 1: Wet (salt fog)/dry/humid (ISO/DIS 11997-1:2025)

ISO 11997-1:2017 specifies a method for the determination of the resistance of coatings to one of four defined cycles of wet (salt fog)/dry/humid conditions using specified solutions.

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prEN 688 Public enquiry
Comment end date 2025-07-10
Resilient floor coverings - Specification for corklinoleum

This document specifies the characteristics of corklinoleum, supplied in roll form. To encourage the consumer to make an informed choice, the standard includes a classification system based on intensity of use, which shows where resilient floor coverings should give satisfactory service (see EN 685). It also includes requirements for marking. The term 'linoleum' is frequently incorrectly applied to a range of floor coverings, often to those based on polyvinyl chloride or rubber. Such materials are excluded from this document.

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prEN ISO 20427 Public enquiry
Comment end date 2025-07-10
Pigments and extenders - Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods (ISO/DIS 20427:2025)

This document specifies sample preparation methods to determine the size distribution of separate particles of a single pigment or extender, which is dispersed in a liquid by application of a standardized dispersion procedure, using an ultrasonic device, shaker device or wet jet mill. The sample preparation methods described are optimized for measurements carried out with a particle sizing technique based on sedimentation. This technique relies on particle migration due to gravitation or centrifugal forces and requires a density contrast between the particles and the liquid phase.

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Total records found: 202
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