GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards

Extended search

till

Results

Showing:
Total records found: 306
arrow-prev 1 2 3 4 5 … 13 arrow-next
ISO/DIS 25383 Public enquiry
Comment end date 2026-11-15
Biotechnology — Single cell sequencing — Part 1: Requirements for data processing of RNA-sequencing for eukaryotic cells

This document provides requirements on the workflow and quality assessment of single cell RNA sequencing (scRNA-seq) data processing for eukaryotic cells. This document provides guidelines for raw data quality control, alignment and mapping, and cell barcode correction for single cell RNA sequencing. This document specifies the requirements for visualization and cell type identification of scRNA-seq data.

EN IEC 60317-25:2020/prA1:2026 Public enquiry
Comment end date 2026-11-20
Amendment 1 - Specifications for particular types of winding wires - Part 25: Polyester or polyesterimide overcoated with polyamide-imide enamelled round aluminium wire, class 200
prEN 302 340 V2.1.19 (2026-09) Public enquiry
Comment end date 2026-12-06
Satellite Earth Stations and Systems (SES); Satellite Earth Stations on board Vessels (ESVs) operating in the 11/12/14 GHz frequency bands allocated to the Fixed Satellite Service (FSS); Harmonised Standard for access to radio spectrum
prEN IEC 61174:2026 Public enquiry
Comment end date 2026-12-06
Maritime navigation and radiocommunication equipment and systems - Electronic chart display and information system (ECDIS) - Operational and performance requirements, methods of testing and required test results
prEN ISO 17072-1 Public enquiry
Comment end date 2026-10-29
Leather - Chemical determination of metal content - Part 1: Extractable metals (ISO/DIS 17072-1:2026)

This document specifies a method for the determination of extractable metals in leather using extraction with an acid artificial-perspiration solution and subsequent determination with inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectrometry (AAS) or spectrometry of atomic fluorescence (SFA). This method determines extractable metals in leather; it is not compound-specific or specific to the oxidation state of the metals. This method is especially suitable for determining the extractable chromium in chromium-tanned leathers.

prEN ISO 23143-3 Archived
Comment end date 2026-10-17
Information exchange between BIM and GIS - Part 3: Linking abstract concepts in BIM and GIS standards (ISO/DIS 23143-3:2026)

This document outlines the conceptual framework and methodology for linking abstract concepts between BIM and GIS standards to facilitate BIM/GIS interoperability. This document provides the mechanisms to establish links between abstract concepts in both domains in terms of metamodels, abstract conceptual schemas and application schemas.

prEN IEC 60335-2-124:2026 Public enquiry
Comment end date 2026-11-15
Household and similar electrical appliances - Safety - Part 2-124: Particular requirements for commercial dry ice blasting machines

This standard deals with the safety of dry ice blasting machines intended for commercial indoor or outdoor use for the hand-guided cleaning, decoating and stripping of surfaces. The blasting machines are either equipped with containers for storage of dry ice or produce dry ice internally. These machines are not equipped with a traction drive. The following power systems are covered: - mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, - battery-operated machines. This standard does not apply to - dry ice blasting machines with integrated generation of compressed air; - dry ice blasting machines using other transport gases besides compressed air or nitrogen; - dry ice blasting machines with nozzles being controlled by robotic arms; - spray extraction machines for commercial use (IEC 60335-2-68); - high pressure cleaners (IEC 60335-2-79); - sand blasting equipment (abrasive blasting); - hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series, IEC 62841 series); - machines designed for use in corrosive or explosive environments (dust, vapour or gas); - machines designed for use in vehicles in non-ventilated environment; - machines designed for use on board of ships or aircraft.

prEN 14620-2 Public enquiry
Comment end date 2026-11-22
Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 2: Metallic components

This document specifies general requirements for the materials, design, construction and installation of the metallic components of refrigerated liquefied gas tank systems. This document deals with the design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C.

prEN ISO 14644-7 Public enquiry
Comment end date 2026-12-03
Cleanrooms and associated controlled environments - Part 7: Separative devices (ISO/DIS 14644-7:2026)

ISO 14644-7:2004 specifies the minimum requirements for the design, construction, installation, test and approval of separative devices, in those respects where they differ from cleanrooms as described in ISO 14644-4 and 14644-5. The application of ISO 14644-7:2004 takes into account the following limitations: user requirements are as agreed by customer and supplier; application-specific requirements are not addressed; specific processes to be accommodated in the separative-device installation are not specified; fire, safety and other regulatory matters are not considered specifically; where appropriate, national and local regulations apply. ISO 14644-7:2004 is not applicable to full-suits.

prEN ISO 10416 Public enquiry
Comment end date 2026-12-05
Oil and gas industries including lower carbon energy - Drilling fluids - Laboratory testing (ISO/DIS 10416:2026)

ISO 10416:2008 provides procedures for the laboratory testing of both drilling-fluid materials and drilling-fluid physical, chemical and performance properties. It is applicable to both water-based and oil-based drilling fluids, as well as the base or “make-up” fluid. ISO 10416:2008 is not applicable as a detailed manual on drilling fluid control procedures. Recommendations regarding agitation and testing temperature are presented because the agitation history and temperature have a profound effect on drilling fluid properties.

EN 55016-1-6:2015/prA3 (Frag 4):2026 Archived
Comment end date 2026-10-25
Amendment 3 - Fragment 4: NSA
EN IEC 60079-11:2024/prA1:2026 Public enquiry
Comment end date 2026-10-30
mendment 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
prEN ISO 10874 Public enquiry
Comment end date 2026-11-14
Resilient, textile, laminate and modular mechanical locked floor coverings - Classification (ISO/DIS 10874:2026)

ISO 10874:2009 establishes a classification system for resilient, textile, laminate and and modular mechanical locked floor coverings floor coverings. The classification is based on practical requirements for areas of use and intensity of use and is linked to the requirements specified in the relevant International Standard for each type of floor covering. ISO 10874:2009 is also intended to provide guidance for manufacturers, specifiers and consumers, to enable them to choose the appropriate class of floor covering for any given area of use or specific room.

prEN IEC 62321-15:2026 Public enquiry
Comment end date 2026-11-03
Determination of certain substances in electrotechnical products - Part 15: Tebrabromobisphenol A (TBBPA) in plastics by liquid chromatography-mass spectrometry (LC-MS)
prEN 3682-002 Public enquiry
Comment end date 2026-12-05
Aerospace series - Connectors, plug and receptacle, electrical, rectangular, interchangeable insert type, rack to panel, operating temperature 150 °C continuous - Part 002: Specification of performance and contact arrangements
prEN ISO 16119-3 Public enquiry
Comment end date 2026-12-10
Agricultural and forestry machinery - Environmental requirements for sprayers - Part 3: Sprayers for bush and tree crops (ISO/DIS 16119-3:2026)

This part of ISO 16119 specifies general requirements for the design and performance of sprayers, as defined in ISO 5681, with regard to minimizing the potential risk of environmental contamination during use, including misuse foreseeable by the manufacturer. It also specifies the requirements for identification of the sprayer and certain of its components, and the minimum content of the instruction handbook. It is intended to be used with each of the other parts of ISO 16119, which give requirements specific to particular types of sprayers (see Annex A). This part of ISO 16119 is applicable to all types of sprayers used in agriculture, horticulture, forestry and other areas, except knapsack sprayers. It does not cover safety aspects (see ISO 4254 6). • Scope out liquid fertilizer application • Adding Part 5 - Aerial sprayers • Instruction handbook content • Annex A, table with techniques needs to be updated. • Additional standards for application equipment listed in Annex A and covered by mandate M435 and M471 of the EC shall be developed.

prEN ISO 8502-2 Archived
Comment end date 2026-10-17
Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Extraction of water-soluble contaminants for analysis by swabbing method (ISO/DIS 8502‑2:2026)

ISO 8502-2:2017 describes a method for the determination of chloride-containing salts that are readily soluble in water and are present on a steel surface. The method is also applicable to previously coated surfaces. ISO 8502-2:2017 includes a method, applicable in the field or in the laboratory, for washing off the surface while several methods are referred to for chloride analyses.

prEN 14731 Public enquiry
Comment end date 2026-10-29
Execution of special geotechnical works - Ground treatment by deep vibration

This document establishes general principles for the execution of soil treatment by deep vibration. The following types of treatment are covered by this document: - deep vibratory compaction to densify the ground as mentioned in EN 1997 3:2025, Annex I, Table I.1; - vibrated columns formed by inserted granular material laterally/radially compacted against the surrounding ground to form a stiff composite column-soil structure (vibrated compacted granular columns) as mentioned in EN 1997 3:2025, Annex I, Table I.2; - vibrated columns formed by inserted material developing unconfined compressive strength comprising a composite of binder and granular material (rigid columns) as mentioned in EN 1997 3:2025, Annex I, Table I.2. The following treatment methods are covered by this document: - methods in which depth vibrators, containing oscillating weights which cause horizontal vibrations, are inserted into the ground; - methods in which compaction probes are inserted into the ground using a vibrator, which remains above ground surface, and which oscillates in a vertical mode. Treatment methods are outlined in Annexes A, B, C and D. The following treatment methods, among others, are not included in this document: - dynamic compaction, dynamic replacement and other methods in which some form of treatment is applied to the ground surface; - uncompacted granular columns primarily used as drains; - explosive compaction.

prEN IEC 61189-5-501:2026 Public enquiry
Comment end date 2026-11-20
Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 5-501: General test methods for materials and assemblies - Surface insulation resistance (SIR) testing of solder fluxes
prEN 1491 Public enquiry
Comment end date 2026-11-22
Building valves - Expansion valves - Tests and requirements

This document specifies dimensions, materials and performance requirements (including methods of test) for expansion valves, of nominal sizes from DN 15 to DN 50, having working pressures ) from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion valves are intended for fitting to the cold potable water supply of storage water heaters, having a maximum distribution temperature of 95 °C, for all energy sources. Expansion valves do not control the temperature and alone do not constitute the protection required for storage water heaters. Expansion valves limit pressure, in the water heaters to what they are fitted, that is produced by thermal expansion of the water. NOTE The use of the device specified in this document does not override the need to use controls (e.g. thermostats and cut-outs) which act directly on the power sources of water heaters (for more information see Annex A).

prEN IEC 60335-2-15:2026/prAA:2026 Public enquiry
Comment end date 2026-12-06
Household and similar electrical appliances - Safety - Part 2-15: Particular requirements for appliances for heating liquids

This European Standard deals with the safety of electrical appliances for heating liquids for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances. Some appliances in this standard are used for heating food

FprEN IEC 60086-1:2025/prAA:2026 Archived
Comment end date 2026-10-18
Primary batteries - Part 1: General
ISO/DIS 24603 Public enquiry
Comment end date 2026-11-02
Biotechnology — Biobanking — Requirements for human and mouse pluripotent stem cells

This document specifies requirements for the biobanking of human and mouse pluripotent stem cells (PSCs), including the collection of biological source material and associated data, establishment, expansion, characterization, quality control (QC), maintenance, preservation, storage, thawing, disposal, distribution and transport. This document is applicable to all organizations performing biobanking with human and mouse PSCs used for research and development. This document does not apply to cell lines used for in vivo application in humans, clinical applications or therapeutic use. NOTE International, national or regional regulations or requirements, or multiple of them, can also apply to specific topics covered in this document.

prEN ISO 11666 Public enquiry
Comment end date 2026-11-12
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO/DIS 11666:2026)

ISO 11666:2018 specifies two ultrasonic acceptance levels known as acceptance level 2 (AL 2) and acceptance level 3 (AL 3) for full penetration welded joints in ferritic steels, which correspond to ISO 5817:2014, quality levels B and C. An acceptance level corresponding to ISO 5817:2014, quality level D is not included in this document, as ultrasonic testing is generally not requested for this weld quality. These acceptance levels are applicable to testing carried out in accordance with ISO 17640. ISO 11666:2018 applies to the testing of full penetration ferritic steel welds, with thicknesses from 8 mm to 100 mm. It can also be used for other types of welds, materials and thicknesses, provided the tests have been performed with necessary consideration of the geometry and acoustic properties of the component, and an adequate sensitivity can be employed to enable the acceptance levels of this document to be applied. The nominal frequency of probes used in this document is between 2 MHz and 5 MHz, unless attenuation or requirements for higher resolution call for other frequencies. It is important to consider the use of these acceptance levels in conjunction with frequencies outside this range carefully.

EN 1995-3:2025/prA1 Public enquiry
Comment end date 2026-11-12
Eurocode 5 - Design of timber structures - Part 3: Execution

1.1 Scope of EN 1995-3 (1) This document gives minimum requirements for execution of timber structures (buildings and bridges) designed in accordance with EN 1995 (all parts) to ensure that what is built meets the requirements for mechanical resistance, serviceability, durability, and fire performance. (2) This document gives guidance on moisture control during transport to the building site, storage on site, handling on site and erection. (3) This document gives guidance on workmanship and deviation limits during execution. (4) This document assumes that there is an execution specification which states all the specific requirements relevant for the execution of a particular structure. (5) For products covered by a European technical product specification, this document only covers those aspects of fabrication such as cutting, machining and drilling after placement of the product on the market. (6) This document does not cover: a) parts which are not designed according to EN 1995; b) temporary works (such as formwork, scaffolding, propping, shoring, etc.); c) specification, production and conformity of timber members in accordance with European technical product specifications; d) deviation limits for other properties than mechanical resistance, serviceability, durability and fire performance; e) contractual aspects, responsibilities of the various parties, competency requirements or the degree of independence of the personnel undertaking the inspection; f) health and safety requirements during execution. 1.2 Assumptions (1) It is assumed that all relevant provisions of EN 1995 are complied with. (2) It is recognized in this document that areas such as detailed requirements for competence of personnel, and details related to Quality Management are within the competence of the CEN Member States. (3) Before the execution begins on a part of the structure, it is assumed that the following are available on site: — the drawings and specification of that part; — the execution specification. (4) Before the start of the execution, it is assumed that the execution specification has been checked for completeness. (5) It is assumed that previous work (such as foundations) has been inspected and that any work which needs to be done due to deviations from the execution specification has been carried out.

Total records found: 306
arrow-prev 1 2 3 4 5 … 13 arrow-next

Quick filters

Technical Committee
TK 1 Electronics (34) TK 4 Information technology (4) TK 5 Electrical engineering (42) TK 9 Furniture (2) TK 13 Agricultural engineering (4) TK 18 Telecommunications (15) TK 20 Toys, child use articles, sports and other recreational equipment (1) TK 21 Textiles and personal protective equipment (2) TK 22 Fire safety (7) 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 (1) TK 26 Thermal insulation materials (1) TK 29 Water supply (16) TK 32 Health (9) TK 35 Safety of machinery (2) TK 36 Environmental protection (2) TK 38 Building constructions (14) TK 39 Protection (2) TK 40 Petroleuml, petroleum products, lubricants and alternative fuels (1) TK 41 Welding (8) TK 45 Electric power (6) TK 46 Roofs and building waterproof isolation (6) TK 49 Metallic materials (6) TK 50 Heating and Ventilation Systems (2) TK 51 Food analysis- Horizontal methods (1) TK 56 Metal liquid tanks and industrial pipelines (1) TK 57 Fertilizers (2) TK 59 Geotechnics (3) TK 60 Windows and doors (4) TK 68 Plastics (6) TK 70 Pulp, paper, board, adhesives (1) TK 76 Explosive atmospheres (5) TK 77 Lifts (1) TK 79 IT security techniques (3) TK 80 Road transport and traffic telematics (1) TK 81 Conservation of cultural property (1) TK 82 Safety of trackless overground vehicles (1) TK 86 Geographic information (1) TK 87 Biotechnology (8) TK 88 Building Information Modelling (BIM) (1) TK 89 Risk management and organizational governance (1) TK 91 Asset management and technical maintenance (1) TK 94 Circural economy (1) TK 99 Health Informatics (2)
ICS
Hidrologinės dirvožemio savybės (1) Acid secondary cells and batteries (2) Adhesives (1) Aerospace electric equipment and systems (3) Alarm and warning systems (1) Aluminium products (1) Amplifiers (3) Anaesthetic, respiratory and reanimation equipment (6) Application of information technology in general (2) Binders. Sealing materials (1) Biology. Botany. Zoology (8) Boilers and heat exchangers (1) Brazing and soldering (1) Building accessories (1) Cement. Gypsum. Lime. Mortar (2) Chemical laboratories. Laboratory equipment (4) Chemicals for purification of water (9) Cleaning appliances (7) Cleanrooms and associated controlled environments (1) Coaxial cables. Waveguides (1) Cranes (1) Dental implants (1) Diagnostic equipment (1) Domestic safety (8) Earthworks. Excavations. Foundation construction. Underground works (3) Electric road vehicles (3) Electrical and electronic equipment (1) Electrical and electronic equipment. Control systems (1) Electrical and electronic testing (1) Electrical apparatus for explosive atmospheres (3) Electrical equipment of ships and of marine structure (1) Emission (1) Environment. Health protection. Safety (Vocabularies) (1) Environmental economics. Sustainability (1) Equipment for children (1) Exploratory, drilling and extraction equipment (2) Fertilizers (1) Fibre optic interconnecting devices (1) Fibres and cables (2) Fire protection (1) Fire-fighting (4) Fire-resistance of building materials and elements (1) Floor coverings (2) Food microbiology (1) Forensic science (1) Furniture (2) Fuses and other overcurrent protection devices (2) Gas cylinders (1) Gas heaters (1) Geometrical Product Specification (GPS) (1) Governance and ethics (1) Hand-operated tools (1) Home economics in general (2) Identification cards. Chip cards. Biometrics (1) Immunity (1) Implants for surgery, prosthetics and orthotics (1) Insulators (1) Integrated circuits. Microelectronics (2) Iron and steel pipes (1) IT applications in health care technology (1) IT applications in information, documentation and publishing (1) IT applications in science (2) IT applications in transport (1) IT Security (4) Items of art and handicrafts. Cultural property and heritage (1) Laminated sheets (1) Laundry appliances (2) Leather and furs (2) Lifts. Escalators (1) Lines, connections and circuits (1) Liquid fuels (1) Luminaires (3) Maintenance services. Facilities management (1) Mechanical testing of metals (1) Mining equipment in general (1) Multilayer applications (1) Navigation and control equipment (1) Networking (1) Non-ferrous metal pipes (2) Other fluid power system components (1) Other kitchen equipment (1) Other semiconductor devices (2) Other standards related to lamps (1) Paints and varnishes (2) Petroleum products and natural gas handling equipment (1) Pipelines and its parts for district heat (1) Plastics in general (2) Playgrounds (3) Power transmission and distribution networks in general (1) Primary cells and batteries (2) Printed circuits and boards (3) Product life-cycles (1) Properties of surfaces (1) Protection against crime (1) Protection against falling and slipping (1) Protective clothing (1) Pumps (2) Radiographic equipment (1) Refrigerating technology (1) Reinforced plastics (1) Relays (1) RF connectors (2) Rivets (1) Road equipment and installations (1) Roofs (1) Safety of machinery (1) Seismic and vibration protection (1) Small craft (1) Smart textiles (1) Stainless steels (2) Stationary containers and tanks (1) Steel structures (3) Sterilizing equipment (1) Surface preparation (4) Technical aspects (6) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (15) Telecontrol. Telemetering (1) Textile fabrics (1) Thermal and sound insulating materials (6) Thermoplastic materials (1) Timber structures (1) Transformers. Reactors (2) Ventilation and air-conditioning systems (1) Ventilators. Fans. Air-conditioners (3) Walls. Partitions. Façades (3) Water heating equipment (2) Water supply systems (7) Welded joints and welds (5) Welding equipment (2) Wires (11)