GDPR

Mandatory cookies

Mandatory cookies enable the main website functions. Without the aforementioned cookies the website cannot function properly. These cookies can be turned off only by changing the browser settings.

Statistics cookies

Analytical cookies allow us to improve the website by collecting and providing information about its usage.

Newsletter subscription

projektai-lsd Lithuanian Standards Board
Portal for draft standards
Register

List of drafts

Extended search

till

Results

Showing:
Total records found: 249
arrow-prev 1 2 3 4 5 … 10 arrow-next
prEN IEC 60953-1:2025 Public enquiry
Comment end date 2026-01-14
Rules for steam turbine thermal acceptance tests - Part 1: High accuracy for large condensing steam turbines
Read draft and comment View
prEN 14564 Public enquiry
Comment end date 2025-12-04
Tanks for transport of dangerous goods - Terminology

This document provides additional terms and definitions to those written in the Agreement Concerning the International Carriage of Dangerous Goods by Road (ADR) or the Regulations concerning the International Carriage of Dangerous Goods by Rail (RID), appearing as Appendix C to the Convention concerning International Carriage by Rail (COTIF). This document forms part of series of documents prepared by CEN/TC 296 regarding the transport of dangerous goods. The series supports the proper application of the ADR and RID. This document is applicable to tanks used for the transport of dangerous goods. This document does not apply to carriage in bulk of dangerous goods. For convenience, Annex A (informative) repeats some horizontal definitions taken from ADR and RID 2025 chapter 1.2, and Annex B (informative) repeats some definitions from ADR and RID 2025 chapter 6.7, specific to portable tanks. NOTE The ADR and RID are updated on a regular basis, therefore Annexes A and B might become out of date. For outdated definitions, the RID/ADR take precedence. Annexes C, D and E (informative) provide alphabetical trilingual indexes of terms in English, French and German where the key is English, French and German respectively. Annex F (normative) is a schematic diagram of tank openings and closures according to the tank code.

Read draft and comment View
prEN 18192 Public enquiry
Comment end date 2025-12-16
Masonry products - Environmental product declarations for masonry units - Product category rules complementary to EN 15804:2012+A2:2019

This document provides product category rules (PCR) guidance for the development of environmental declarations for masonry units according to EN 15804:2012+A2:2019. This document defines the parameters to be reported, the EPD types (and life cycle stages) to be covered, the rules to be followed in order to generate life cycle inventories (LCI) and conduct life cycle impact assessments (LCIA), and the data quality to be used in the development of EPDs. This document is also applicable to clay construction products manufactured with the same materials and using the same processes as clay masonry units, In addition to the common parts of EN 15804:2012+A2:2019, this document: — defines the system boundaries; — defines the modelling and assessment of material-specific characteristics; — defines allocation procedures for multi-output processes along the production chain; — defines allocation procedures for reuse and recycling; — includes the rules for calculating the LCI and the LCIA underlying the EPD; — provides guidance/specific rules for the determination of the reference service life (RSL); — gives guidance on the establishment of default scenarios; and — gives guidance on default functional units for masonry products. This document is intended to be used for cradle to gate, cradle to gate with options or cradle to grave assessments, when the intention is clearly stated in the system boundary description.

Read draft and comment View
prEN IEC/IEEE 62582-4:2025 Public enquiry
Comment end date 2025-12-17
Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 4: Oxidation induction techniques

See the scope of IEC/IEEE 62582-4:2022. Adoption is to be implemented without modification.

Read draft and comment View
prEN 14420-7 Public enquiry
Comment end date 2026-01-08
Hose fittings with clamp units - Part 7: Cam locking couplings

This document specifies the design, materials, dimensions and marking requirements for cam locking couplings that serve as the link between hoses and connections to transport liquids, solids and gases, except liquid gas and steam. For all sizes of aluminium cast material couplings and for all couplings of size DN 100, the pressure range is from -0,8 bar to 10 bar in the working temperature range from -20 °C to +65 °C. All other couplings according to this document are capable of operating within the pressure range from 0,8 bar to 16 bar in the working temperature range from -20 °C to +65 °C.

Read draft and comment View
EN 301:2023/prA1 Public enquiry
Comment end date 2025-12-09
Adhesives, phenolic and aminoplastic, for load-bearing timber structures - Classification and performance requirements

This document establishes a classification for phenolic and aminoplastic polycondensation adhesives according to their suitability for use for load-bearing timber products in defined climatic exposure conditions, and specifies performance requirements for such adhesives for the factory manufacture or factory-like manufacturing conditions of load-bearing timber products only. This document only specifies the performance of an adhesive for use in an environment corresponding to the defined conditions. The performance requirements of this document are applicable to the adhesive only, not to the manufacturing timber products. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions) or the production of wood-based panels, except solid wood panels, or modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. acetylated wood, heat treated wood and polymer impregnated wood. This document is primarily intended for use by adhesive manufacturers and for use in timber products bonded with adhesives, to assess or control the quality of adhesives. The requirements are applicable to the type testing of the adhesives. Production control activities are outside the scope of this document. Adhesives meeting the requirements of this document are adequate for use in load-bearing timber products, provided that the bonding process has been carried out according to an appropriate product standard.

Read draft and comment View
prEN 46-2 Public enquiry
Comment end date 2025-12-11
Wood preservatives - Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) - Part 2: Ovicidal effect (Laboratory method)

This document specifies a method for the determination of the preventive action of a wood preservative against eggs of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood. This method is applicable to: - water-insoluble chemicals which are being studied as active insecticides; - organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates; - organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; or - water-soluble materials, for example salts. The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.

Read draft and comment View
prEN 13654-1 Public enquiry
Comment end date 2025-12-30
Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method

This European Standard specifies a method for the determination of nitrogen in soil improvers and growing media. The Kjeldahl method determines ammonium-N, nitrate-N, nitrite-N and organic N content of soil improvers and growing media. Nitrogen in N-N-linkages, N-O-linkages and some heterocyclics (especially pyridine) is only partially determined. [6], [7], [8] The method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs. NOTE The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.

Read draft and comment View
EN 12604:2017+A1:2020/prA2 Public enquiry
Comment end date 2026-01-13
Industrial, commercial and garage doors and gates - Mechanical aspects - Requirements and test methods

This European Standard specifies mechanical requirements and test methods for manually operated doors, gates and barriers, intended for installation in areas in the reach of persons, and for which the main intended use is giving safe access for goods and vehicles accompanied or driven by persons in industrial, commercial or residential premises. This European Standard also covers manually operated vertically moving commercial doors such as rolling shutters and rolling grilles, used in retail premises which are mainly provided for goods protection. This document applies only to doors which are not part of the load carrying structure of the building. It does not apply to: — lock gates and dock gates; — doors on vehicles; — doors mainly for the retention of animals unless they are at the site perimeter; — doors intended for pedestrian use; — railway barriers. Whenever the term “door” is used in this document, it is deemed to cover the full scope of types and variances of doors, gates and barriers defined by the scope of this European Standard.

Read draft and comment View
prEN 1104 Public enquiry
Comment end date 2025-12-09
Paper and board intended to come into contact with foodstuffs - Determination of the transfer of antimicrobial constituents

This document specifies a test method for the determination of the transfer of antimicrobial constituents from paper and board materials and articles intended for food contact. NOTE The use of this document is determined by legislation pertaining to paper and board intended to come into contact with foodstuffs.

Read draft and comment View
prEN 18255 Public enquiry
Comment end date 2025-12-16
Soil improvers and growing media - Determination of organic nitrogen

This document specifies a method for the determination of the organic nitrogen content in organic soil improvers.

Read draft and comment View
prEN 9300-500 Public enquiry
Comment end date 2025-12-30
Aerospace series - LOTAR - Long Term Archiving and Retrieval of digital technical product documentation such as requirements, architecture, simulation, and analytical data - Part 500: Fundamentals and Concepts for Long Term Archiving to enable Model-based Systems Engineering
Read draft and comment View
prEN 14823 Public enquiry
Comment end date 2026-01-13
Biological durability of wood and wood-based products - Quantitative determination of pentachlorophenol in wood - Gas chromatographic method

This document specifies a laboratory method of determining the pentachlorophenol content of wood. The method is applicable to all types of pentachlorophenol (PCP) in woods and wood- based materials as well as for the analysis of waste timber with respect to its pentachlorophenol (PCP) content. The method described has a measurement range from 250 μg/kg up to pentachlorophenol (PCP) contents of 5 mg/kg of dry matter. These figures refer to the given example (where an aliquot of 1 ml of the extract is used for acetylation, see 9.4). NOTE 1 If lower quantification limits are required, a higher volume of extract aliquot can be used for derivatisation. NOTE 2 This method could have some modifications with some wood species as hardwoods. In general, in the case of complex matrix, a method using mass spectrometry is used.

Read draft and comment View
prEN IEC 63378-6-1:2025 Public enquiry
Comment end date 2025-11-26
Thermal standardization on semiconductor packages - Part 6-1: Thermal resistance and capacitance model for transient temperature prediction at junction and measurement points - Model creation method using a datasheet of semiconductor device
Read draft and comment View
EN 61770:2009/prAC:2025 Public enquiry
Comment end date 2025-12-03
Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets

The standard specifies requirements for appliances for household and similar purposes to prevent the backflow of non-potable water into the water mains. It also specifies requirements for hose sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.

Read draft and comment View
prEN IEC 62705:2025 Public enquiry
Comment end date 2025-12-17
Nuclear facilities - Instrumentation and control important to safety – Radiation monitoring systems (RMS): Characteristics and lifecycle

IEC 62705:2022 gives requirements for the lifecycle management of radiation monitoring systems (RMS) and gives guidance on the application of existing IEC standards covering the design and qualification of systems and equipment. The purpose of this document is to lay down requirements for the lifecycle management of RMSs and give application guidance. This document is intended to be consistent with the latest versions of International Standards dealing with radiation monitors, sampling of radioactive materials, instruments calibration, hardware and software design, classification, and qualification. This document is applicable to RMSs installed in nuclear facilities intended for use during normal operation, anticipated operational occurrences (AOO), design basis accidents (DBA) and design extension conditions (DEC), including severe accidents (SA). This second edition cancels and replaces the first edition published in 2014. This edition includes the following significant technical changes with respect to the previous edition: - modification of the title. - to be consistent with the categorization of the accident condition. - to update the references to new standards published since the first edition. - to update the terms and definitions.

Read draft and comment View
prEN 18268 Public enquiry
Comment end date 2026-01-18
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Citric Acid

This standard will focus on the specific use of citric acid used for antiscalants for membranes and so will help to remove a gap in the current suite of standards

Read draft and comment View
EN 62817:2015/prA2:2025 Public enquiry
Comment end date 2026-01-21
Amendment 2 - Photovoltaic systems - Design qualification of solar trackers
Read draft and comment View
prEN IEC 60598-2-11:2025 Public enquiry
Comment end date 2025-11-26
Luminaires - Part 2-11: Particular requirements - Aquarium luminaires
Read draft and comment View
prEN ISO 16634-2 Public enquiry
Comment end date 2025-12-16
Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content -Part 2: Cereals, pulses and cereal coproducts (ISO/DIS 16634-2:2025)

ISO 16634-2:2016 specifies a method for the determination of the total nitrogen content and the calculation of the crude protein content of cereals, pulses and milled cereal products. This method, like the Kjeldahl method (see References [1] and [6]), does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of the protein content, various conversion factors are used (see 3.2).

Read draft and comment View
prEN 50625-1:2025 Public enquiry
Comment end date 2025-12-19
Collection, logistics & treatment requirements for WEEE - Part 1: General treatment requirements

This document sets general requirements for the treatment of waste electrical and electronic equipment (WEEE) except for preparing for re-use. The requirements for the treatment process preparing for re-use are described in EN 50614:2020. This document is supplemented, for example by standards covering specific equipment. NOTE 1 This document is intended to cover WEEE arising from electrical and electronic equipment as listed under Annex III of Directive 2012/19/EU. NOTE 2 For the purposes of this document, treatment includes recovery or disposal operations, including preparation prior to recovery or disposal. This document addresses all operators involved in the treatment including related handling, sorting, and storage of WEEE. This document applies to operators processing WEEE and non-WEEE at the same facility and in the same process, regardless the size of the WEEE-related activities.

Read draft and comment View
prEN ISO 4935 Public enquiry
Comment end date 2026-01-15
Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace (ISO/DIS 4935:2025)

The method is applicable to sulphur contents between 0,002 % (m/m) and 0,10 % (m/m). Specifies principle, reagents and material, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international cooperative tests. Annex B represents the precision date graphically. Annex C deals with induction furnaces and infrared sulfur analysers.

Read draft and comment View
prEN 12525 Public enquiry
Comment end date 2025-11-29
Agricultural machinery - Front loaders - Safety

This document specifies safety requirements and their verification for the design and construction of front loaders designed to be mounted on agricultural and forestry tractors (as defined in the Regulation EU 167/2013). It deals with all significant hazards, hazardous situations and events relevant to front loaders when used as intended and under the conditions of misuse which are reasonably foreseeable. This includes hazards related to the handling of unit loads during operations (for example, using bale forks), hazards related to mounting/demounting the lifting arms to/from the frame mounted on the tractor, and also hazards related to devices for mounting/demounting attachments to/from the lifting arms. In addition, it specifies the type of information on safe working practices. Hazards related to the mounted attachments with or without powered functions are excluded, as well as hazards related to visibility and those related to the mobile elevating work platform applications to a front loader, because the front loader is not designed to lift and/or transport people. Front loaders with fully or partially self-evolving behaviour or logic and/or with varying levels of autonomy are also excluded. Environmental aspects, other than noise, have not been considered in this document. Noise is not relevant for front loaders. This document is not applicable to front loaders which are manufactured before the date of its publication as EN.

Read draft and comment View
prEN 18274 Public enquiry
Comment end date 2025-11-25
Competence requirements for professional AI ethicists

This document provides a systematized framework for the competencies of AI ethicists, categorizing them into knowledge, skills and attitudes related to the specific activities and tasks of the role. It identifies requirements and recommendations necessary for individuals to effectively perform as AI ethicists. These competencies encompass a strong understanding of European values and fundamental rights, further enhancing the knowledge, skills and attitudes required for this profession. The document aims to foster a shared understanding of the essential concepts and principles inherent to the AI ethicist role. It illustrates a clear, uniform approach to the integral components of this profession. Moreover, the document outlines how the role of AI ethicists can be seamlessly integrated into a wide variety of organizations. These include, but are not limited to, commercial enterprises, governmental agencies and non-profit organizations.

Read draft and comment View
prEN 40000-1-2 Public enquiry
Comment end date 2025-12-14
Cybersecurity requirements for products with digital elements - Part 1-2: Principles for cyber resilience

This document specifies general cybersecurity principles and general risk management activities for all products with digital elements, hereafter also referred to as 'products'. This document covers every stage of the product lifecycle to ensure and maintain an appropriate level of cybersecurity based on the risks. This document also provides generic elements to support the development of coherent product-category-specific standards (vertical standards). This document: — establishes generic cybersecurity principles applicable to all stages of the product lifecycle; — specifies requirements for risk assessment and treatment of cybersecurity risks; — specifies requirements on activities that can be applied to ensure an appropriate level of cybersecurity at every phase of the product lifecycle; — provides elements and considerations for product category specific standards in order to facilitate a harmonized approach. This document does not provide vertical product category specific activities and elements.

Read draft and comment View
Total records found: 249
arrow-prev 1 2 3 4 5 … 10 arrow-next

Quick filters

Organisation
CENELEC Europos elektrotechnikos standartizacijos komitetas (75) ETSI Europos telekomunikacijų standartų institutas (1) CEN Europos standartizacijos komitetas (160) ISO Tarptautinė standartizacijos organizacija (11) LST Lietuvos standartizacijos departamentas (2)
Technical Committee
TK 1 Electronics (4) TK 4 Information technology (3) TK 5 Electrical engineering (17) TK 8 Electromagnetic compatibility (2) TK 12 Motor - roads (1) TK 13 Agricultural engineering (1) TK 15 Cereals, cereal products, bread and animal feeding stuffs (5) TK 17 Woods (7) TK 18 Telecommunications (1) TK 19 Concrete and reinforced concrete (4) TK 20 Toys, child use articles, sports and other recreational equipment (2) TK 21 Textiles and personal protective equipment (3) TK 23 Ceramic tiles, masonry and natural stones (1) TK 24 Quality management and quality assurance (1) TK 25 Matrix, gypsum and gypsum based products (2) TK 26 Thermal insulation materials (4) TK 28 Gas systems (1) TK 29 Water supply (4) TK 32 Health (8) TK 33 Fishery (1) TK 35 Safety of machinery (7) TK 40 Petroleuml, petroleum products, lubricants and alternative fuels (2) TK 41 Welding (3) TK 42 Packaging (3) TK 43 Railway traffic (14) TK 45 Electric power (9) TK 49 Metallic materials (5) TK 50 Heating and Ventilation Systems (4) TK 51 Food analysis- Horizontal methods (2) TK 56 Equipment for petroleum industry (8) TK 57 Fertilizers (12) TK 59 Geotechnics (4) TK 60 Windows and doors (1) TK 65 Tourism services (2) TK 68 Plastics (2) TK 70 Pulp, paper, board, adhesives (5) TK 76 Explosive atmospheres (1) TK 77 Lifts (1) TK 79 IT security techniques (7) TK 80 Road transport and traffic telematics (2) TK 82 Safety of trackless overground vehicles (1) TK 84 Chimneys and solid fuel burning appliances (1) TK 86 Geographic information (1) TK 87 Biotechnology (2) TK 88 Building Information Modelling (BIM) (1) TK 90 Human resource and knowledge management (1) TK 99 Health Informatics (2)
ICS
Cheminės dirvožemio charakteristikos (1) Acid secondary cells and batteries (1) Additive manufacturing (1) Adhesives (3) Aerospace electric equipment and systems (11) Agricultural tractors and trailed vehicles (1) Alarm and warning systems (1) Audio, video and audiovisual systems in general (1) Biology. Botany. Zoology (3) Ceilings. Floors. Stairs (1) Cement. Gypsum. Lime. Mortar (2) Cereals, pulses and derived products (4) Chemical analysis (1) Chemical analysis of metals (1) Chemicals for purification of water (1) Chimneys, shafts, ducts (1) Cleanrooms and associated controlled environments (2) Concrete and concrete products (3) Concrete structures (1) Construction industry in general (1) Construction materials in general (2) Contractual aspects (1) Cooking ranges, working tables, ovens and similar appliances (3) Cookware, cutlery and flatware (1) Cranes (3) Diagnostic equipment (2) Domestic safety (4) Doors and windows (1) Earthworks. Excavations. Foundation construction. Underground works (2) Ecolabelling (1) Electric road vehicles (1) Electric traction equipment (1) Electrical apparatus for explosive atmospheres (1) Electrical engineering in general (1) Electroacoustics (1) Electromechanical components in general (1) Enamels (1) Examination of biological properties of water (1) Exploratory, drilling and extraction equipment (2) Explosives. Pyrotechnics and fireworks (1) External water conveyance systems (1) Fertilizers (10) Fibre optic interconnecting devices (4) Fibres and cables (1) Fixed resistors (2) Floor coverings (2) Fluid storage devices in general (2) Fluid systems and components for general use (Vocabularies) (1) Footwear (2) Gas and steam turbines. Steam engines (1) General methods of tests and analysis for food products (1) Geotextiles (1) Governance and ethics (1) Head protective equipment (2) Hoses and hose assemblies (2) Hospital equipment (1) Immunity (2) In vitro diagnostic test systems (1) Industrial process measurement and control (1) Industrial trucks (1) Iron and steel castings (1) Iron and steel products in general (1) IT applications in health care technology (2) IT applications in transport (2) IT Security (7) Leather and furs (2) Leg and foot protection (3) Liquid fuels (1) Low voltage switchgear and controlgear (2) Luminaires (1) Machine tools in general (1) Management of human resources (2) Management systems (1) Materials and components for railway engineering (1) Mechanical structures for electronic equipment (1) Mechanical testing of metals (3) Metallic coatings (1) Milk and processed milk products (1) Non-destructive testing of metals (1) Non-ferrous alloys in general (1) Nuclear power plants. Safety (6) Oilseeds (1) On-board equipment and instruments (1) Optic amplifiers (1) Other buildings (2) Other graphical symbols (1) Other medical equipment (1) Other pipeline components (2) Other services (1) Outdoor and water sports equipment (2) Paper and board (2) Physicochemical methods of analysis (1) Physics. Chemistry (1) Pipelines and its parts for district heat (3) Pipes and fittings of other materials (1) Plastics and rubber insulating materials (1) Plastics fittings (1) Plastics in general (1) Plug-and-socket devices. Connectors (1) Product life-cycles (2) Protection against dangerous goods (1) Radiation measurements (1) Rails and railway components (1) Railway rolling stock in general (4) Relays (1) Research and development (1) Road equipment and installations (1) Rotating machinery in general (3) Safety of machinery (1) Semiconductor devices in general (1) Small craft (1) Solar energy engineering (2) Sports facilities (1) Standardization. General rules (1) Sterilization and disinfection in general (1) Surface preparation (1) Switches (2) Technical product documentation (3) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (1) Textile fibres in general (1) Textiles in general (1) Thermal and sound insulating materials (1) Tractive stock (5) Transfusion, infusion and injection equipment (1) Volumetric equipment and measurements (1) Water supply systems (2) Welding equipment (1) Wood-based panels in general (1) Wood-protecting chemicals (5)