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: 229
arrow-prev 1 2 3 4 5 … 10 arrow-next
EN 15425:2023/prA1 Public enquiry
Comment end date 2025-12-09
Adhesives - One component polyurethane (PUR) for load-bearing timber structures - Classification and performance requirements

This document establishes a classification for one component polyurethane (PUR) adhesives according to their suitability for use in load-bearing timber products in defined climatic exposure conditions, and specifies performance requirements for such adhesives for the factory manufacture or factory-like manufacturing of load-bearing timber products only. It also classifies “adhesive product lines” where all the products within the line have the same chemical composition except for a different amount of catalyst. This document only specifies the performance of adhesives for use in an environment corresponding to the defined conditions. The performance requirements of this document are applicable to the adhesives only, not to the manufactured 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. This document does not address the classification and use of adhesives in combination with the spraying of water before or during the bonding process; see informative Annex C of this document. This does neither allow nor forbid the use of adhesives in combination with the spraying of water.

Read draft and comment View
prEN 3475-505 Public enquiry
Comment end date 2025-12-16
Aerospace series - Cables, electrical, aircraft use - Test methods - Part 505: Tensile test on conductors and strands

This document specifies a method of measuring the tensile properties of stranded conductors, single strands, solid conductors and braids. When required, it can be used also on insulated wires and cables after removing the insulation. It is intended to be used together with EN 3475-100.

Read draft and comment View
EN ISO 22074-4:2022/prA1:2025 Public enquiry
Comment end date 2026-01-06
Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading - Amendment 1 (ISO 22074-4:2022/DAmd1:2025)
Read draft and comment View
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
View
prEN 18178-5 Public enquiry
Comment end date 2025-12-09
Respiratory infection prevention devices for self- and third-party protection - Part 5: Classification

This document specifies the classification for respiratory infection prevention devices (RIPDs). RIPDs are intended to reduce the emission of infective agents from the user’s airways into the environment, and also reduce exposure to the user from inhalation of infective agents. RIPDs are intended for use by everybody regardless of facial morphology or ability.

Read draft and comment View
prEN 49-2 Public enquiry
Comment end date 2025-12-11
Wood preservatives - Determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival - Part 2: Application by impregnation (Laboratory method)

This document specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against Anobium punctatum (De Geer) by egg-laying and larval survival in wood which has been treated previously by full impregnation. 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; - 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 18258 Public enquiry
Comment end date 2025-12-30
Soil improvers and growing media - Determination of the mercury content

Soil improvers and growing media - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry

Read draft and comment View
prEN 13590 Public enquiry
Comment end date 2026-01-13
Packaging - Flexible carrier bags for the transport of various retail goods - General characteristics and test methods for the determination of volume and carrying capacity

This document specifies general characteristics and test methods for determination of volume and carrying capacity of flexible carrier bags with handles for transport of various unspecified retail goods. This document is applicable to: — carrier bags made of paper, thermoplastic material and/or any other flexible material; — carrier bags with any shape and dimension; — carrier bags with or without gussets.

Read draft and comment View
prEN ISO 16634-1 Archived
Comment end date 2025-11-13
Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO/DIS 16634-1:2025)

ISO 16634-1:2008 specifies a method for the determination of the total nitrogen content and the calculation of crude protein content of oilseeds and animal feeding stuffs. This method, like the Kjeldahl method, does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of protein content, various conversion factors are used. This method is not applicable to milk and milk products.

View
EN 13001-2:2021/prA1 Public enquiry
Comment end date 2025-12-02
Crane safety - General design - Part 2: Load actions

This document specifies load actions and load combinations for the calculation of load effects as basis for the proof of competence of a crane and its main components. It will be used together with the other generic parts of the EN 13001 series of standards, see Annex E. As such they specify conditions and requirements on design to prevent mechanical hazards of cranes and provide a method of verification of those requirements. NOTE Specific requirements for particular types of crane are given in the appropriate European product standards for the particular crane type, see Annex E. The following is a list of significant hazardous situations and hazardous events that could result in risks to persons during normal use and reasonably foreseeable misuse. Clause 4 of this document provides means to reduce or eliminate the risks of mechanical failures due to the following: a) rigid body instability of the crane or its parts (tilting); b) exceeding the limits of strength (yield, ultimate, fatigue); c) elastic instability of the crane or its parts or components (buckling, bulging). The hazards covered by this document are identified by Annex G. This document is not applicable to cranes that are manufactured before the date of its publication as EN.

Read draft and comment View
prEN ISO 24202 Public enquiry
Comment end date 2025-12-21
Oil and gas industries including lower carbon energy - Bulk material for offshore projects - Monorail beam and padeye (ISO 24202:2023)

This document provides the design, construction and test requirement for the structures of monorail beams and pad eyes intended for material handling of the both onshore and offshore oil and gas projects. This document is based on major international standards to comply with requirements of shelf regulations of UK, US, Norway and Australia. Overall the requirements outlined in this document should meet most of the specified regulatory requirements. Exemptions where requirements in common standards are not met in this document are clearly stated.The standard shapes, dimensions and material grades are defined in this document.

View
prEN 18286 Public enquiry
Comment end date 2026-01-04
Artificial intelligence - Quality management system for EU AI Act regulatory purposes

This document specifies the requirements and provides guidance for the definition, implementation, maintenance and improvement of a quality management system for organizations that provide AI systems. This document is intended to support the organization in meeting applicable regulatory requirements.

Read draft and comment View
prEN ISO 5530-1 Public enquiry
Comment end date 2025-11-25
Wheat flour - Physical characteristics of doughs - Part 1: Determination of water absorption and rheological properties using a farinograph (ISO/FDIS 5530-1:2025)

This document specifies a method using a farinograph for the determination of the water absorption of flours and the mixing behaviour of doughs made from them by a constant flour mass procedure or by a constant dough mass procedure. The method is applicable to experimental and commercial flours from wheat (Triticum aestivum L.). NOTE            This document is related to ICC 115/1[5] and AACC Method 54-21.02[6].

Read draft and comment View
EN IEC 60034-18-32:2022/prA1:2025 Public enquiry
Comment end date 2025-12-12
Amendment 1 - Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
View
prEN IEC 63315:2025 Public enquiry
Comment end date 2025-12-17
Audio/video, information and communication technology equipment - Safety - DC power transfer between ICT equipment ports using ICT wiring and cables at voltages not exceeding 60 v DC
Read draft and comment View
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
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
ISO/IEC DIS 28033-1 Public enquiry
Comment end date 2025-11-24
Information security — Fully homomorphic encryption — Part 1: General
Read draft and comment View
prEN 18213-1 Public enquiry
Comment end date 2025-12-16
District heating and district cooling pipes - Bonded single and twin pipe systems for directly buried hot and cold water networks - Part 1: Qualification testing of fitter

This document specifies the methods of examining the knowledge and skill set of the fitter required to carry out on-site joint casing connections on thermally insulated single and twin pipe systems for directly buried hot and cold water networks according to .The application of these specified methods specifications ensures that the examination is carried out according to a standardised examining procedure.This document covers the following processes: - preparatory works for joint casing assembly; - assembling and testing the elements for surveillance systems; For special surveillance systems it can be important to have additional training.preparing work for joint casing system installation; - assembling sealable joint casing system; - verifying joint tightness (leakage testing); - thermally insulating the joint casing ( PUR foaming or half-shells); - sealing fill & vent openings (weldable or sealable plugs); - assessing overall installation quality of the completed joint connection (non-destructive).

Read draft and comment View
prEN 4434 Public enquiry
Comment end date 2025-12-23
Aerospace series - Copper or copper alloy lightweight conductors for electrical cables - Product standard (Normal and tight tolerances)

This document specifies the dimensions, linear resistance, mechanical characteristics, construction and mass of lightweight conductors, normal and tight tolerances, in copper or copper alloy for electrical cables for aerospace applications. It applies to stranded conductors, with a nominal cross-sectional area of 0,15 mm2 to 14 mm2 inclusive. The conductors for thermocouple extension and fire-resistant cables are not covered by this document.

Read draft and comment View
EN IEC 61591:2023/prA1:2025 Public enquiry
Comment end date 2026-01-16
Amendment 1 - Cooking fume extractors - Methods for measuring performance
Read draft and comment View
prEN 16851 Archived
Comment end date 2025-11-13
Cranes - Light crane systems

This document applies to: — light crane systems, either suspended or free-standing systems, where the rated capacity of any single hoist mechanism is 4 t or less; — pillar- and wall-mounted jib cranes, without an operator's cabin, whose rated capacity is 10 t or less and whose overturning load moment is 500 kNm or less. NOTE 1 For illustration of crane types, see Annex C. This document is not applicable to cranes covered by another product specific crane standard, e.g. EN 15011:2020 or EN 14985:2012, see Annex E. This document is applicable to cranes and crane systems, whose structures are made of steel or aluminium, excluding aluminium structures containing welded joints. This document gives requirements for all significant hazards, hazardous situations and events relevant to cranes, when used as intended, foreseeable misuse and under foreseen conditions (see Annex A). NOTE 2 Automated operation can be subject to additional requirements. Guidance is given in Annex F. The specific hazards due to potentially explosive atmospheres, ionizing radiation, operation in electro-magnetic fields beyond the range of EN IEC 61000-6-2:2019 and operation in pharmacy or food industry are not covered by this document. This document does not cover hazards related to the lifting of persons. This document is not applicable to cranes manufactured before the date of its publication.

View
prEN ISO 15614-1 Public enquiry
Comment end date 2025-11-27
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys (ISO/DIS 15614-1:2025)

ISO 15614-1:2017 specifies how a preliminary welding procedure specification is qualified by welding procedure tests. ISO 15614-1:2017 applies to production welding, repair welding and build-up welding. ISO 15614-1:2017 defines the conditions for the execution of welding procedure tests and the range of qualification for welding procedures for all practical welding operations within the qualification of this document. The primary purpose of welding procedure qualification is to demonstrate that the joining process proposed for construction is capable of producing joints having the required mechanical properties for the intended application. Two levels of welding procedure tests are given in order to permit application to a wide range of welded fabrication. They are designated by levels 1 and 2. In level 2, the extent of testing is greater and the ranges of qualification are more restrictive than in level 1. Procedure tests carried out to level 2 automatically qualify for level 1 requirements, but not vice-versa. When no level is specified in a contract or application standard, all the requirements of level 2 apply. This document applies to the arc and gas welding of steels in all product forms and the arc welding of nickel and nickel alloys in all product forms. Arc and gas welding are covered by the following processes in accordance with ISO 4063. 111 - manual metal arc welding (metal-arc welding with covered electrode); 114 - self-shielded tubular-cored arc welding; 12 - submerged arc welding; 13 - gas-shielded metal arc welding; 14 - gas-shielded arc welding with non-consumable electrode; 15 - plasma arc welding; 311 - oxy-acetylene welding. The principles of this document may be applied to other fusion welding processes. NOTE A former process number does not require a new qualification test according to this document. Specification and qualification of welding procedures that were made in accordance with previous editions of this document may be used for any application for which the current edition is specified. In this case, the ranges of qualification of previous editions remain applicable. It is also possible to create a new WPQR (welding procedure qualification record) range of qualification according to this edition based on the existing qualified WPQR, provided the technical intent of the testing requirements of this document has been satisfied. Where additional tests have to be carried out to make the qualification technically equivalent, it is only necessary to perform the additional test on a test piece.

Read draft and comment View
prEN IEC 61851-21-1:2025 Public enquiry
Comment end date 2025-12-17
Conductive power and energy transfer systems for electric vehicles - Part 21-1: Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
Read draft and comment View
ISO/IEC 20009-4:2017/DAmd 1 Public enquiry
Comment end date 2025-12-28
Information technology — Security techniques — Anonymous entity authentication — Part 4: Mechanisms based on weak secrets — Amendment 1
Read draft and comment View
Total records found: 229
arrow-prev 1 2 3 4 5 … 10 arrow-next

Quick filters

Organisation
CENELEC Europos elektrotechnikos standartizacijos komitetas (68) ETSI Europos telekomunikacijų standartų institutas (1) CEN Europos standartizacijos komitetas (148) ISO Tarptautinė standartizacijos organizacija (10) LST Lietuvos standartizacijos departamentas (2)
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 (9) 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 (5) Agricultural tractors and trailed vehicles (1) Alarm and warning systems (1) Anaesthetic, respiratory and reanimation equipment (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) 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 (2) 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)