GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards

Extended search

till

Results

Showing:
Total records found: 268
arrow-prev 1 4 5 6 7 8 11 arrow-next
prEN 50463-2:2025 Public enquiry
Comment end date 2026-01-02
Railway applications - Energy measurement on board trains - Part 2: Energy measuring

EN 50463-2 covers the requirements applicable to the Energy Measurement Function (EMF) of an Energy Measurement System (EMS) for use on board traction units for measurement of energy supplied directly from/to the Contact Line system. EN 50463-2 also gives requirements for the Current Measurement Function (e.g. current sensor), the Voltage Measurement Function (e.g. voltage sensor) and the Energy Calculation Function (e.g. energy meter).

prEN 50463-1:2025 Public enquiry
Comment end date 2026-01-02
Railway applications - Energy measurement on board trains - Part 1: General

EN 50463-1 describes the primary purpose of the EMS, which is to meter energy consumption for billing and provide compiled energy billing data (CEBD) to a DCS. The EMS may also be used for other functions such as energy management. In addition, EN 50463-1 also describes the primary purpose of a DCS and its interactions with an EMS and settlement system.

prEN 50463-3:2025 Public enquiry
Comment end date 2026-01-02
Railway applications - Energy measurement on board trains - Part 3: Data handling

EN 50463-3 covers the requirements applicable to the Data Handling System (DHS) of an Energy Measurement System (EMS). EN 50463-3 also includes the basic requirements for the Data Collecting System (DCS) on-ground, relating to the acquisition and storage and export of Compiled Energy Billing Data (CEBD).

prEN 16307-1 Public enquiry
Comment end date 2026-01-01
Industrial trucks - Safety requirements and verification - Part 1: Supplementary requirements for self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks

This document specifies requirements for the types of industrial trucks specified in the scope of prEN ISO 3691-1:2025. This document is intended to be used in conjunction with prEN ISO 3691-1:2025. These requirements are supplementary to those stated in prEN ISO 3691-1:2025. This document deals with the following significant hazards, hazardous situations or hazardous events relevant, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer: - electrical requirements; - noise emissions; - vibration; - visibility. This document defines supplementary requirements to prEN ISO 3691-1:2025: - brakes; - travel and braking controls - additional operation from alongside pedestrian-controlled and stand-on trucks; - lift chains; - overhead guard; - operator’s seat; - operator restraint system; - automatic battery charging; - information for use (instruction handbook and marking). Annex A (informative) contains the list of significant hazards covered by this document.

prEN ISO 12100 Public enquiry
Comment end date 2025-12-20
Safety of machinery - General principles for design - Risk assessment and risk reduction (ISO/DIS 12100:2025)

ISO 12100:2010 specifies basic terminology, principles and a methodology for achieving safety in the design of machinery. It specifies principles of risk assessment and risk reduction to help designers in achieving this objective. These principles are based on knowledge and experience of the design, use, incidents, accidents and risks associated with machinery. Procedures are described for identifying hazards and estimating and evaluating risks during relevant phases of the machine life cycle, and for the elimination of hazards or sufficient risk reduction. Guidance is given on the documentation and verification of the risk assessment and risk reduction process. ISO 12100:2010 is also intended to be used as a basis for the preparation of type-B or type-C safety standards. It does not deal with risk and/or damage to domestic animals, property or the environment.

prEN IEC 61290-3-2:2025 Public enquiry
Comment end date 2025-12-31
Optical amplifiers - Test methods - Part 3-2: Noise figure parameters - Electrical spectrum analyzer method
prEN IEC 63466-2:2025 Public enquiry
Comment end date 2025-12-31
Leaky waveguides - Part 2: Sectional specification for elliptical leaky waveguides
prEN IEC 61439-6:2025 Public enquiry
Comment end date 2025-12-31
Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways)
prEN IEC 63440:2025 Public enquiry
Comment end date 2025-12-31
Ultrasonics - Measurement of temperature rise produced by medical ultrasonic equipment
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
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
prEN 18247-1 Public enquiry
Comment end date 2025-12-30
Performance testing of on-site non-potable water systems - Part 1: Greywater systems

This document specifies the testing conditions to assess the treatment performances of greywater systems. Excluded from the scope of this document are: - the testing of rainwater harvesting systems; - the testing of systems for direct use as mentioned in EN 16941–2 "On-site non-potable water systems - Part 2: Systems for the use of treated greywater"; - the testing of blackwater treatment systems; - the testing of wastewater treatment plant.

prEN 295-8 Public enquiry
Comment end date 2025-12-30
Vitrified clay pipe systems for drains and sewers - Part 8: Requirements for the use of vitrified clay components in the rehabilitation of drainage systems and conditions for the application of methods for rehabilitation in existing drainage systems

The scope of the new standard will cover the different types of repair and rehabilitation that can be undertaken on / or with clay pipes. This will include details on trenchless installation technologies where clay pipes can be used for repair or replacement. The standard will outline the technique used and relevant standards that products can be used from as well as performance and testing criteria for products after installation. The scope will also cover repair and rehabilitation of pipes laid using the open trench installation method. This will include replacement of socketed joints and replacement or repair of pipes, junctions and manholes. The scope will again cover the products that can be used, their performance criteria and testing methods after installation.

prEN ISO 14855-2 Public enquiry
Comment end date 2025-12-30
Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test (ISO/DIS 14855-2:2025)

This document specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric measurement of the amount of carbon dioxide evolved. The method is designed to yield an optimum rate of biodegradation by adjusting the humidity, aeration and temperature of the composting vessel. The method applies to the following materials: — natural and/or synthetic polymers and copolymers, and mixtures of these; — plastic materials that contain additives such as plasticizers or colorants; — water-soluble polymers; — materials that, under the test conditions, do not inhibit the activity of microorganisms present in the inoculum. If the test material inhibits microorganisms in the inoculum, another type of mature compost or pre-exposure compost can be used.

EN ISO 13408-2:2018/prA1:2025 Public enquiry
Comment end date 2025-12-30
Aseptic processing of health care products - Part 2: Sterilizing filtration - Amendment 1 (ISO 13408-2:2018/DAmd1:2025)
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

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.

prEN IEC 62321-8:2025 Public enquiry
Comment end date 2025-12-26
Determination of certain substances in electrotechnical products - Part 8: Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS), gas chromatography-mass spectrometry using a pyrolyzer/thermal desorption accessory (Py-TD-GC-MS)
prEN ISO 14644-14 Public enquiry
Comment end date 2025-12-25
Cleanrooms and associated controlled environments - Part 14: Assessment of suitability for use of equipment by airborne particle concentration (ISO/FDIS 14644-14:2025)

ISO 14644-14:2016 specifies a methodology to assess the suitability of equipment (e.g. machinery, measuring equipment, process equipment, components and tools) for use in cleanrooms and associated controlled environments, with respect to airborne particle cleanliness as specified in ISO 14644‑1. Particle sizes range from 0,1 µm to equal to or larger than 5 µm (given in ISO 14644‑1). NOTE Where regulatory agencies impose supplementary guidelines or restrictions, appropriate adaptation of the assessment methodology can be required. The following items are not covered by this ISO 14644-14:2016: - assessment of suitability with respect to biocontamination; - testing for suitability of decontamination agents and techniques; - cleanability of equipment and materials; - requirements on design of equipment and selection of materials; - physical properties of materials (e.g. electrostatic, thermal properties); - optimizing performance of equipment for specific process applications; - selection and use of statistical methods for testing; - protocols and requirements for local safety regulations.

prEN ISO 14644-13 Public enquiry
Comment end date 2025-12-25
Cleanrooms and associated controlled environments - Part 13: Cleaning of surfaces to achieve defined levels of cleanliness in terms of particle and chemical concentration (ISO/FDIS 14644-13:2025)

ISO 14644-13:2017 gives guidelines for cleaning to a specified degree on cleanroom surfaces, surfaces of equipment in a cleanroom and surfaces of materials in a cleanroom. Under consideration are all surfaces (external or internal) that are of interest. It provides guidance on the assessment of cleaning methods for achieving the required surface cleanliness by particle concentration (SCP) and surface cleanliness by chemical concentration (SCC) classes and which techniques should be considered to achieve these specified levels. The appropriateness of cleaning techniques will make reference to the cleanliness classes and associated test methods found in ISO 14644‑9 and ISO 14644‑10. The following matters of general guidance will be provided: - expected surface cleanliness levels; - suitability of cleaning methods; - compatibility of surfaces with the cleaning technique; - assessment of cleaning appropriateness. The following will be excluded from this document: - classification of cleaning methods; - product produced within a cleanroom; - specific surface-related cleaning methods; - detailed description of cleaning mechanisms, methods and procedures of various cleaning methods; - detailed material characteristics; - description of damage mechanisms by cleaning processes and time-dependent effects; - references to interactive bonding forces between contaminants and surfaces or generation processes that are usually time-dependent and process-dependent; - other characteristics of particles such as electrostatic charge, ionic charges, etc.; - chemical reactions between molecular contaminants and surfaces; - microbiological aspects of surface cleanliness; - radioactive aspects of contamination; - health and safety considerations; - environmental aspects such as waste disposal, emissions, etc.; - selection and use of statistical methods.

prEN IEC 63522-0:2025 Public enquiry
Comment end date 2025-12-24
Electrical relays - Tests and measurements - Part 0: General and guidance
prEN IEC 62841-3-17:2025/prAA:2025 Public enquiry
Comment end date 2025-12-24
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-17: Particular requirements for transportable table masonry saws
prEN IEC 60115-4-10:2025 Public enquiry
Comment end date 2025-12-24
Fixed resistors for use in electronic equipment - Part 4-10: Blank detail specification: Power resistors with axial leads for through-hole assembly on circuit boards (THT), for general electronic equipment, classification level G

This part of IEC 60115 is applicable to fixed power resistors with axial leads for through hole assembly (THT) on circuit boards for use in electronic equipment. The document is applicable to the drafting of detail specifications for fixed low-power film resistors with leads classified to level G, which is defined in IEC 60115-1:2020, 3.4 for general electronic equipment, typically operated under benign or moderate environmental conditions, where the major requirement is function. Examples for level G include consumer products and telecommunication user terminals. This detail specification is based upon the blank detail specification IEC 60115-4-10:202X. This detail specification establishes test schedules and performance requirements permitting the quality assessment of the resistors covered herein according to the quality assessment procedures prescribed by IEC 60115-1:2020, Annex Q.

prEN IEC 55035:2025 Public enquiry
Comment end date 2025-12-24
Electromagnetic compatibility of multimedia equipment - Immunity requirements
prEN IEC 60115-4-10:2025/prAA:2025 Public enquiry
Comment end date 2025-12-24
Fixed resistors for use in electronic equipment - Part 4-10: Blank detail specification: Power resistors with axial leads for through-hole assembly on circuit boards (THT), for general electronic equipment, classification level G

This part of IEC 60115 is applicable to fixed power resistors with axial leads for through hole assembly (THT) on circuit boards for use in electronic equipment. The document is applicable to the drafting of detail specifications for fixed low-power film resistors with leads classified to level G, which is defined in IEC 60115-1:2020, 3.4 for general electronic equipment, typically operated under benign or moderate environmental conditions, where the major requirement is function. Examples for level G include consumer products and telecommunication user terminals. This detail specification is based upon the blank detail specification IEC 60115-4-10:202X. This detail specification establishes test schedules and performance requirements permitting the quality assessment of the resistors covered herein according to the quality assessment procedures prescribed by IEC 60115-1:2020, Annex Q.

Total records found: 268
arrow-prev 1 4 5 6 7 8 11 arrow-next

Quick filters

Technical Committee
TK 1 Electronics (5) TK 4 Information technology (4) TK 5 Electrical engineering (25) TK 8 Electromagnetic compatibility (2) TK 15 Cereals, cereal products, bread and animal feeding stuffs (3) TK 17 Wood (7) TK 18 Telecommunications (2) TK 19 Concrete and reinforced concrete (5) TK 20 Toys, child use articles, sports and other recreational equipment (2) TK 21 Textiles and personal protective equipment (1) TK 22 Fire safety (2) 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 31 Acoustics (1) TK 32 Health (10) TK 33 Fishery (1) TK 35 Safety of machinery (7) TK 36 Environmental protection (2) TK 40 Petroleuml, petroleum products, lubricants and alternative fuels (1) TK 41 Welding (1) TK 42 Packaging (3) TK 43 Railway traffic (15) TK 45 Electric power (8) TK 48 Jewellery (6) TK 49 Metallic materials (5) TK 50 Heating and Ventilation Systems (5) TK 51 Food analysis- Horizontal methods (2) TK 56 Equipment for petroleum industry (7) TK 57 Fertilizers (11) TK 59 Geotechnics (3) TK 60 Windows and doors (1) TK 63 Gas cylinders and cryogenic vessels (2) TK 65 Tourism services (2) TK 68 Plastics (4) TK 70 Pulp, paper, board, adhesives (5) TK 76 Explosive atmospheres (1) TK 77 Lifts (1) TK 79 IT security techniques (5) TK 80 Road transport and traffic telematics (10) TK 82 Safety of trackless overground vehicles (1) TK 86 Geographic information (1) TK 87 Biotechnology (1) TK 90 Human resource and knowledge management (1) TK 99 Health Informatics (1)
ICS
Cheminės dirvožemio charakteristikos (1) Acid secondary cells and batteries (1) Acoustics in building. Sound insulation (1) Adhesives (3) Aerospace electric equipment and systems (11) Alarm and warning systems (1) Application of information technology in general (1) Audio, video and audiovisual systems in general (1) Biology. Botany. Zoology (2) Ceilings. Floors. Stairs (1) Cement. Gypsum. Lime. Mortar (2) Cereals, pulses and derived products (3) Chemical analysis (1) Chemical analysis of metals (1) Chemical laboratories. Laboratory equipment (2) Chemicals for purification of water (1) Cleanrooms and associated controlled environments (3) Concrete and concrete products (4) Concrete structures (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) Cryogenic vessels (1) Diagnostic equipment (2) Domestic safety (6) Doors and windows (1) Earthworks. Excavations. Foundation construction. Underground works (2) Ecolabelling (1) Electric heaters (2) Electric road vehicles (1) Electric tools (2) Electric traction equipment (1) Electrical apparatus for explosive atmospheres (1) Electroacoustics (1) Electromechanical components in general (1) Emission (1) Enamels (1) Environmental testing (1) Examination of biological properties of water (1) Exploratory, drilling and extraction equipment (1) Explosives. Pyrotechnics and fireworks (1) External sewage systems (1) External water conveyance systems (1) Fertilizers (9) Fibre optic interconnecting devices (5) Fibre optic systems in general (1) Fibres and cables (1) Fire protection (1) Fire-resistance of building materials and elements (1) Fixed resistors (2) Floor coverings (2) Fluid storage devices in general (2) Fluid systems and components for general use (Vocabularies) (1) Footwear (2) Furniture (2) Fuses and other overcurrent protection devices (1) Gas and steam turbines. Steam engines (1) General methods of tests and analysis for food products (1) Head protective equipment (2) Hoses and hose assemblies (2) Immunity (2) In vitro diagnostic test systems (1) Industrial trucks (1) Iron and steel products in general (1) IT applications in health care technology (1) IT applications in transport (10) IT Security (5) Jewellery (6) Leather and furs (2) Leg and foot protection (3) Low voltage switchgear and controlgear (1) Machine tools in general (1) Management of human resources (2) Management systems (2) Materials and components for railway engineering (1) Mechanical structures for electronic equipment (1) Mechanical testing of metals (3) Microbiology of water (1) Milk and milk products in general (1) Miscellaneous domestic and commercial equipment (2) Non-destructive testing of metals (1) Non-ferrous alloys in general (1) Nuclear power plants. Safety (6) On-board equipment and instruments (1) Optic amplifiers (1) Other buildings (2) Other graphical symbols (1) Other pipeline components (2) Other services (1) Outdoor and water sports equipment (2) Paper and board (2) Physicochemical methods of analysis (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 pipes (1) Plug-and-socket devices. Connectors (1) Power transmission and distribution lines (1) Product life-cycles (1) Products of the chemical industry (1) Protection against dangerous goods (1) Radiation measurements (1) Radiographic equipment (1) Rails and railway components (1) Railway engineering in general (1) Railway rolling stock in general (4) Relays (2) Research and development (1) Rotating machinery in general (3) Safety of machinery (1) Small craft (1) Small kitchen appliances (1) Solar energy engineering (1) Sterilization and disinfection in general (1) Substations. Surge arresters (1) Surface preparation (1) Switches (2) Syringes, needles and catheters (2) Technical product documentation (3) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (2) Thermal and sound insulating materials (1) Tractive stock (5) Transfusion, infusion and injection equipment (1) Valves in general (1) Volumetric equipment and measurements (1) Water supply systems (2) Welding equipment (1) Wind turbine energy systems (1) Wood-based panels in general (1) Wood-protecting chemicals (5)