GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards

Extended search

till

Results

Showing:
Total records found: 234
1 2 3 10 arrow-next
prEN 3873 New
Comment end date 2026-01-20
Aerospace series - Test methods for metallic materials - Determination of fatigue crack growth rates using Corner-Cracked (CC) test pieces

This document specifies the requirements for determining fatigue crack growth rates using corner-crack (CC) test pieces. Crack development is measured using a potential-drop system, and the calculated crack depths can be corrected via marker bands created on the fracture surface during the test. Results are expressed in terms of the crack-tip stress-intensity range (ΔK), with crack depths and test stress level noted.

prEN 4914-100 New
Comment end date 2026-01-20
Aerospace series - Test procedures for electromechanical all-or-nothing relays

This document specifies the test procedures of electromechanical all-or-nothing relays for use in aircraft electrical systems to EN 2282. This document represents the aeronautical version of the standard EN 116000-3 from which it draws inspiration.

prEN 4915-010 New
Comment end date 2026-01-20
Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT, 10 AMP - Part 010: Product standard

This document specifies characteristics for 10 A aerospace relays with the following variations of mounting means (e.g. vertical, horizontal), terminal styles (e.g. hooks, pins for soldering, pins for sockets) the associated finishing (e.g. tin plated, gold plated) and coil voltages (e.g. 6 VDC 12 VDC 28 VDC 48 VDC, 115 VAC) for relays with 2, 4 or 6 poles and with or without internal suppressors or LIE protection. The built-in suppressor limits the voltage transients resulting from the electrical power shut off. The relay sockets are not described in this document.

prEN 4915-001 New
Comment end date 2026-01-20
Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT — Part 001: Technical specification

This document specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for non-latching electromagnetic, hermetically sealed relays intended for use in a temperature range from - 55 °C to 125 °C continuous.

prEN 9300-002 New
Comment end date 2026-01-20
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 002: Requirements

This document specifies business requirements for processes intended to preserve digital data. NOTE Data are stored and maintained for the purpose of retrievability and usability during the required archiving period. In addition, for the purpose of some business requirements, data are authentically preserved and accessed. This document is intended to allow for different implementations based on a company’s specific business environment. This document is not intended to incorporate company specific requirements and does not dictate specific organizational structures within a company. This document does not specify a design or an implementation of an archive system. Actual implementations can distribute responsibilities or break out functionality differently. This document assumes that all requirements for configuration management of the product data are in place and therefore are not specifically described in this document.

EN IEC 61591:2023/prA1:2025 Public enquiry
Comment end date 2026-01-16
Amendment 1 - Cooking fume extractors - Methods for measuring performance
prEN IEC 60297-3-103:2025 Public enquiry
Comment end date 2026-01-16
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-103: Keying and alignment pin
EN IEC 61326-2-6:2025/prAA:2025 Public enquiry
Comment end date 2026-01-16
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-6: Particular requirements - In vitro diagnostic (IVD) medical equipment

This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IN VITRO DIAGNOSTIC MEDICAL ELECTRICAL EQUIPMENT. This part of IEC 61326 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IVD MEE in the presence of electromagnetic disturbances and to electromagnetic disturbances emitted by IVD MEE. BASIC SAFETY with regard to electromagnetic disturbances is applicable to all IVD MEE. Note 1: performance with respect to electromagnetic disturbances other than ESSENTIAL PERFORMANCE is the subject of IEC 61326-1:2020 Note 2: IT equipment can be a part of an IVD MEE, if it is required to maintain BASIC SAFETY or ESSENTIAL PERFORMANCE

prEN IEC 60034-18-41:2025 Public enquiry
Comment end date 2026-01-16
Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
prEN 13782 Public enquiry
Comment end date 2026-01-15
Temporary structure - Tents - Safety

This document specifies safety requirements which need to be observed at design, calculation, manufacture, installation, maintenance, of mobile, temporary installed tents with more than 50 m2 ground area. This document applies also to multiple small tents which are normally not covered by this document and will be installed close together and exceed 50 m2 in sum. NOTE Information is given in Annex C on examination and approval.

prEN ISO 14644-15 Public enquiry
Comment end date 2026-01-15
Cleanrooms and associated controlled environments - Part 15: Assessment of suitability for use of equipment and materials by airborne chemical concentration (ISO/FDIS 14644-15:2025)

ISO 14644-15:2017 provides requirements and guidelines for assessing the chemical airborne cleanliness of equipment and materials which are foreseen to be used in cleanrooms and associated controlled environments which are linked to the ISO standard for cleanliness classes by chemical concentration (see ISO 14644‑8). The following are outside the scope of ISO 14644-15:2017: - health and safety requirements; - compatibility with cleaning agents and techniques; - cleanability; - biocontamination; - specific requirements of equipment and materials for processes and products; - design details of equipment.

prEN ISO 11616 Public enquiry
Comment end date 2026-01-15
Health informatics - Identification of medicinal products - Data elements and structures for unique identification and exchange of regulated pharmaceutical product information (ISO/DIS 11616:2025)

ISO 11616:2017 is intended to provide specific levels of information relevant to the identification of a Medicinal Product or group of Medicinal Products. It defines the data elements, structures and relationships between data elements that are required for the exchange of regulated information, in order to uniquely identify pharmaceutical products. This identification is to be applied throughout the product lifecycle to support pharmacovigilance, regulatory and other activities worldwide. In addition, ISO 11616:2017 is essential to ensure that pharmaceutical product information is assembled in a structured format with transmission between a diverse set of stakeholders for both regulatory and clinical (e.g. e-prescribing, clinical decision support) purposes. This ensures interoperability and compatibility for both the sender and the recipient. ISO 11616:2017 is not intended to be a scientific classification for pharmaceutical products. Rather, it is a formal association of particular data elements categorised in prescribed combinations and uniquely identified when levelling degrees of information are incomplete. This allows for Medicinal Products to be unequivocally identified on a global level. References to other normative IDMP and messaging standards for pharmaceutical product information are included in Clause 2, to be applied in the context of ISO 11616:2017. Medicinal products for veterinary use are out of scope of ISO 11616:2017.

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.

prEN ISO 23125-1 Public enquiry
Comment end date 2026-01-08
Machine tools safety - Turning machines - Part 1: Safety requirements (ISO/DIS 23125-1:2025)
EN IEC 60601-2-28:2019/prA1:2025 Public enquiry
Comment end date 2026-01-14
Amendment 1 - Medical electrical equipment - Part 2-28: Particular requirements for the basic safety and essential performance of X-ray tube assemblies for medical diagnosis
FprEN IEC 63341-2:2025/prAA:2025 Public enquiry
Comment end date 2026-01-14
Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 2: Hydrogen fuel system

This document amends EN IEC 63341-2 which applies to onboard hydrogen fuel systems used to supply the fuel cells for the traction power and the auxiliaries supply of rolling stock vehicles (such as hybrid vehicles as defined in EN IEC 62864-1). NOTE 1 This document may also be used as informative recommendations for applications with hydrogen internal combustion engines. EN IEC 63341-2 applies to hydrogen storage in gaseous form. Other means of storage (such as liquid, liquid cryo-compressed, metal hydrides) are not covered in this document. EN IEC 63341-2 applies to any rolling stock type (e.g. light rail vehicles, tramways, streetcars, metros, commuter trains, regional trains, high speed trains, locomotives). EN IEC 63341-2 addresses the mechanical, fluidic and electrical interfaces between the on-board hydrogen fuel system and fuelling station. The fuelling station, fuelling protocol and communication for the fuelling protocol are not in the scope of this document. EN IEC 63341-2 defines: – the scope of supply of hydrogen fuel system (HFS) and the description of the interfaces with sub-systems internal and external to the rolling stock such as fuel cell power system, fuelling station systems; – the environmental constraints; – the design requirements to support HFS compliance with railway applications; – the safety and reliability requirements to design and install the HFS for railway applications; – the marking and labelling requirements; – the requirements related to storage, transportation, installation and maintenance; – the validation (type, routine and investigation tests) requirements

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
ISO/DIS 18841 Public enquiry
Comment end date 2026-01-11
Interpreting services — General requirements and recommendations
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.

prEN ISO 12401 Public enquiry
Comment end date 2026-01-13
Small craft - Deck safety harness and safety line - Safety requirements and test methods (ISO/DIS 12401:2025)

ISO 12401:2009 specifies the requirements for performance, sizing, marking and test methods for deck safety harnesses and safety lines on recreational craft. It is applicable to harnesses and lines in the following sizes of body mass (multisizing is permitted): size 1: > 50 kg ; size 2: > 20 kg ≤ 50 kg; size 3: ≤ 20 kg; which are intended to be worn by all persons when in the exposed cockpit or on the working deck of a craft afloat. It is not applicable to dinghy 'trapeze' harnesses, windsurfing harnesses, seat harnesses for fast motor boats, and harnesses intended to protect against falls from a height.

prEN 9300-205 Public enquiry
Comment end date 2026-01-13
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 205: Product structure validation
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

prEN 3833 Public enquiry
Comment end date 2026-01-13
Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), passivated - Classification: 1 550 MPa (at ambient temperature)/650 °C - Technical specification
prEN ISO 12006-2 Public enquiry
Comment end date 2025-12-02
Building construction - Organization of information about construction works - Part 2: Framework for classification and breakdown structures (ISO/DIS 12006-2:2025)
prEN 489-2 Public enquiry
Comment end date 2026-01-13
District heating pipes - Factory made flexible pipe systems - Joint casing systems

This document specifies requirements and test methods for joint casing systems for factory made flexible pipe systems with a plastic service pipe in accordance with standard series EN 15632 1 to -3, EN 17878 1 to -3 or EN 17414 1 to -3, as applicable. Requirements of joint casing systems for EN 15632-4 are not covered by this document, but by EN 489 1.

Total records found: 234
1 2 3 10 arrow-next

Quick filters

Technical Committee
TK 1 Electronics (4) TK 4 Information technology (3) TK 5 Electrical engineering (11) 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 (6) TK 18 Telecommunications (1) TK 19 Concrete and reinforced concrete (4) TK 20 Toys, child use articles, sports and other recreational equipment (1) 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 (3) 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 (8) TK 49 Metallic materials (5) TK 50 Heating and Ventilation Systems (3) 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 (6) 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 (9) 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 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 (1) Cookware, cutlery and flatware (1) Cranes (3) Diagnostic equipment (2) Domestic safety (2) 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 (6) 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 (1) Other graphical symbols (1) Other medical equipment (1) Other pipeline components (2) Other services (1) Outdoor and water sports equipment (1) 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 (1) Sports facilities (1) Standardization. General rules (1) Sterilization and disinfection in general (1) Surface preparation (1) 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-protecting chemicals (5)