GDPR

projektai-lsd Lithuanian Standards Board
Portal for draft standards

Extended search

till

Results

Showing:
Total records found: 284
arrow-prev 1 2 3 4 12 arrow-next
prEN ISO 5403-2 Public enquiry
Comment end date 2026-03-26
Leather - Determination of water resistance of flexible leather - Part 2: Repeated angular compression (Maeser) (ISO/DIS 5403-2:2026)

ISO 5403-2:2011 specifies a method for determining the dynamic water resistance of leather by means of repeated angular compression. It is applicable to all flexible leathers but is particularly suitable for leathers intended for footwear applications. It uses a Maeser-type machine and includes an option for electronic detection.

prEN ISO 19253 Public enquiry
Comment end date 2026-04-07
Sterilization of health care products - Moist heat - Requirements for sterilizers used for the terminal sterilization of aqueous liquid in sealed containers (ISO/DIS 19253:2026)

Specifies the requirements and the relevant tests for sterilizers intended to be used for the terminal sterilization of health care products (medical devices or medicinal products) presented as aqueous liquid in sealed containers. The container can be rigid, semi rigid or flexible. The sterilizing agent, moist heat, is created internally from the product, heating being achieved by use of saturated steam, mixtures of steam and a pressure ballasting non-condensing gas such as air or super-heated water in the sterilizer chamber. The sterilizers can be used in both a health care and industrial setting. This standard does not apply to sterilizers using saturated steam for the sterilization of the surfaces of medical devices or sterilizers used in laboratories. NOTE 1 Sterilizers using saturated steam for sterilizing the surfaces of medical devices are covered by EN 285 and EN 13060. Laboratory sterilizers are covered by some national standards. NOTE 2 Sterilizers conforming to NWIP ISO XXXXX can also be used for the sterilization of other aqueous liquid in sealed containers such as veterinary products or some foodstuffs. Note 3 Sterilizers conforming to NWIP ISO XXXXX can also be used for the sterilization of a contained product enclosed within a sterile barrier system conforming to the EN ISO 11607 series of standards.

prEN ISO 22700 Public enquiry
Comment end date 2026-04-16
Leather - Measuring the colour and colour difference of finished leather (ISO/DIS 22700:2026)

This document specifies a method for the correct measurement of the colour of finished leather by instrumental means. The document describes general concepts of colour measurement adapted to leather and the calculation of differences in colour. This document defines the following: a) the use of D65 as the standard light source for the leather industry; b) the use of D65 light source 10° as standard conditions for colour matching, for the definition of daylight simulators and as the reference light source for metamerism analysis; c) the use of CIEDE2000 as the colour difference formula.

prEN 50583-1:2026 Public enquiry
Comment end date 2026-04-10
Photovoltaics in buildings - Part 1: BIPV modules

This document applies to photovoltaic modules that contain at least one glass pane and which are used as construction products. It focuses on the properties of these photovoltaic modules relevant to essential building requirements as specified in the European Construction Product Regulation CPR 305/2011, and the applicable electro-technical requirements as stated in the Low Voltage Directive 2014/35/EU / or CENELEC standards. The CE mark of building integrated photovoltaic (BIPV) modules will thus state properties based on both documents as they are both equally applicable. This document references international standards, technical reports and guidelines. For some mounting categories, in addition, national standards (or regulations) for building products may apply in individual countries, which are not explicitly referenced here and for which harmonized European Standards are not yet available. The document is addressed to manufacturers, planners, system designers, installers, testing institutes and building authorities. This document does not address concentrating or building-attached photovoltaic modules (BAPV). This document addresses requirements on the PV modules in the specific ways they are intended to be mounted. Separable mounting structures are within the scope of EN 50583 2. NOTE For the definition of building-attached photovoltaic modules (BAPV) refer to Clause 3.

prEN 15960 Public enquiry
Comment end date 2026-02-24
Inorganic fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

This document specifies a method applicable to inorganic fertilizers for the extraction with diluted mineral acid of total calcium, total magnesium and total sodium and for the extraction of total sulfur present in the form of sulfates, so that the same extract may be used for the determination of each nutrient required.

EN IEC 55014-2:2021/prA1:2026 Public enquiry
Comment end date 2026-03-20
Amendment 1 - Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard
prEN 50600-2-3:2026 Public enquiry
Comment end date 2026-03-27
Information technology - Data centre facilities and infrastructures - Part 2-3: Environmental control

This document addresses environmental control within data centres based upon the criteria and classifications for “availability”, “security” and “resource and energy efficiency enablement” within EN 50600-1. This document specifies requirements and recommendations for the following: a) temperature control; b) fluid movement control; c) relative humidity control; d) particulate control; e) vibration; f) granularity level for energy efficiency enablement; g) physical security of environmental control systems.

prEN IEC 63647-1:2026 Public enquiry
Comment end date 2026-03-25
Fibre optic interconnecting devices and passive components - Performance standard for railway rolling stock application - Part 1: General and guidance
EN 673:2024/prA1 Public enquiry
Comment end date 2026-04-21
Glass in building - Determination of thermal transmittance (U value) - Calculation method

This document specifies a calculation method to determine the thermal transmittance of glass with flat and parallel surfaces. This document applies to uncoated glass (including glass with structured surfaces, e.g. patterned glass), coated glass and materials not transparent in the far infrared which is the case for soda lime glass products, borosilicate glass, glass ceramic, alkaline earth silicate glass and alumino silicate glass. It applies also to multiple glazing comprising such glasses and/or materials. It does not apply to multiple glazing which include in the gas space sheets or foils that are far infrared transparent. The procedure specified in this document determines the U value (thermal transmittance) in the central area of glazing. The edge effects due to the thermal bridge through the spacer of an insulating glass unit or through the window frame are not included. Furthermore, energy transfer due to solar radiation is not taken into account. The effects of Georgian and other bars are excluded from the scope of this document. NOTE EN ISO 10077 1:2017 provides a methodology for calculating the overall U value of windows, doors and shutters [1], taking account of the U value calculated for the glass components according to this document. Also excluded from the calculation methodology are any effects due to gases that absorb infrared radiation in the 5 to 50 µm range. The primary purpose of this document is product comparison, for which a vertical position of the glazing is specified. In addition, U values are calculated using the same procedure for other purposes, in particular for predicting: - heat loss through glass; - conduction heat gains in summer; - condensation on glass surfaces; - the effect of the absorbed solar radiation in determining the solar factor [2]. Reference can be made to [3], [4] and [5] or other European Standards dealing with heat loss calculations for the application of glazing U values determined by this standard. Reference can be made to [6] for detailed calculations of U values of glazing, including shading devices. Vacuum Insulating Glass (VIG) is excluded from the scope of this document. For determination of the U value of VIG, please refer to EN 674 or ISO 19916-1. A procedure for the determination of emissivity is given in EN 12898. The rules have been made as simple as possible consistent with accuracy.

prEN 15383 Archived
Comment end date 2026-02-17
Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers

This document applies to: a) manholes, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP); b) inspection chambers, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) which are intended to be used with inverts which are at a depth not exceeding 2 m. These products are intended to be used within a drain or sewer system operating without pressure or occasionally at a head of pressure up to 1 bar. It applies to products, and their joints, intended for use in buried installations and to be installed by open-trench techniques. The units have a circular shape with nominal sizes as specified in EN ISO 23856. The intended use of these products is to provide access to, buried drain or sewer systems for the conveyance of waste water at temperatures up to 50 °C, without pressure or occasionally at a head of pressure up to 1 bar, outside buildings and installed in areas subjected to vehicle and/or pedestrian traffic. It specifies definitions including symbols, requirements and characteristics of manholes, inspection chambers, joints, materials, test methods and marking. NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections, taking into account their particular requirements and any relevant national regulations and installation practices or codes.

prEN ISO 18969 Public enquiry
Comment end date 2026-02-24
Clinical evaluation of medical devices (ISO/DIS 18969:2025)

This document specifies terminology, principles and a process for the clinical evaluation of medical devices. The process described in this document aims to assist manufacturers of medical devices to estimate the clinical risks associated with a medical device and evaluate the acceptability of those risks in the light of the clinical benefits achieved when the device is used as intended. The requirements of this document are applicable throughout the life cycle of a medical device. The process described in this document applies to the assessment of risks and benefits from clinical data obtained from the use of medical devices in humans. This document specifies general requirements intended to — verify the safety of medical devices when used in accordance with their instructions for use; — verify that the clinical performance or effectiveness of a medical device meet the claims of the manufacturer in relation to its intended use; — verify that there is sufficient clinical evidence to demonstrate the achievement of a positive benefit/risk balance when a medical device is used in the intended patient population in accordance with its intended use; — ensure the scientific conduct of a clinical evaluation and the credibility of conclusions drawn on the safety and performance of a medical device; — define the responsibilities of the manufacturer and those conducting or contributing to a clinical evaluation; and — assist manufacturers, clinicians, regulatory authorities and other bodies involved in the conformity assessment of medical devices. Note 1 This standard can be used for regulatory purposes. Note 2 This document does not apply to in vitro diagnostic medical devices. However, there may be situations, dependent on the device and national or regional requirements, where sections and/or requirements of this document might be applicable.

ISO/DIS 17651-4 Public enquiry
Comment end date 2026-03-10
Simultaneous interpreting — Interpreters’ working environment — Part 4: Requirements and recommendations for signed language interpreting
prEN 645 Public enquiry
Comment end date 2026-04-02
Paper and board intended to come into contact with foodstuffs - Preparation of a cold water extract

This document specifies the preparation of a cold water extract for the determination of certain migrants in paper and board intended to come into contact with foodstuffs.

prEN 17017-2 Public enquiry
Comment end date 2026-04-07
Electronic Public Procurement - Fulfilment - Part 2: Transactions

This document describes the transaction information requirements of the transactions used in the basic collaborations described in EN 17017-1:2025, Electronic Public Procurement — Fulfillment — Choreographies. For each transaction there is an overview, the transaction business requirements and the transaction information requirements model containing definitions of terms, usage descriptions and cardinality of the information elements. The document describes the following transactions: a) Despatch Advice; b) Receipt Advice. The identifier of this transactions document is CEN/EN 17017-2:20xx. How to claim compliance to a transaction is described in Clause 6.

prEN ISO 3826-4 Public enquiry
Comment end date 2026-04-21
Plastics collapsible containers for human blood and blood components - Part 4: Aphaeresis blood bag systems with integrated features (ISO/DIS 3826-4:2026)

This document specifies requirements including performance requirements for aphaeresis blood bag systems with integrated features. Aphaeresis blood bag systems need not contain all of the integrated features identified in this part of ISO 3826. The integrated features refer to: needle stick protection device, leucocyte filter, sterile barrier filter, pre-collection sampling device, red blood cell storage bag, plasma storage bag, platelet storage bag, polymorphonucleic (e.g. stem) cell storage bag, post-collection sampling devices, and connections for storage solutions, anticoagulant, and replacement fluid. This document specifies additional requirements for blood bag systems used to collect varying quantities of blood components or cells by apheresis. It can be used on automated or semi-automated blood collection systems.

prEN 301 843-8 V1.0.0 (2025-12) Public enquiry
Comment end date 2026-03-08
ElectroMagnetic Compatibility (EMC) standard for marine radio equipment and services; Harmonised Standard for electromagnetic compatibility; Part 8: Specific conditions for radio beacons and locating devices
prEN ISO 23739 Public enquiry
Comment end date 2026-03-19
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders (ISO/DIS 23739:2026)

This document specifies methods for the chemical analysis of zirconium oxide powders used as the raw material for fine ceramics. It stipulates the determination methods of the zirconium, aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium, titanium and yttrium contents in zirconium oxide powders for fine ceramics. The test sample is decomposed by acid pressure decomposition or alkali fusion. Contents of zirconium and yttrium are determined by using either a precipitation and gravimetric method or an inductively coupled plasma–optical emission spectrometry (ICP–OES) method. Contents of aluminium, barium, calcium, cerium, cobalt, gadolinium, hafnium, iron, magnesium, potassium, silicon, sodium, strontium and titanium are determined by using an ICP–OES method.

prEN 15450 Public enquiry
Comment end date 2026-04-07
Heating systems in buildings - Design of heat pump heating systems

This document specifies design criteria for heating and cooling systems in buildings using electrically driven heat pumps for heating and cooling alone or in combination with other heat generators. The heat pump systems considered in this document (source system/sink system) are listed in Table 1. For cooling purposes, energy source and energy sink can be reversed. This document also applies to other energy sources such as wastewater, massive absorbers, ice storage systems, as well as heat pump systems using more than one energy source. This document takes into account the heating requirements of attached systems (e.g. domestic hot water) in the design of the heat supply but does not cover the design of these systems. This document covers the aspects dealing with the heat pump, the interface with the heat distribution system and heat emission system, the control of the whole system and the aspects dealing with energy source of the system. Design criteria for reversible heat pump systems for heating and cooling are also included in this document. Table 1 - Heat pump systems used for heating (within the scope)

prEN ISO 19870-2 Public enquiry
Comment end date 2026-03-24
Hydrogen technologies - Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain - Part 2: Emissions associated with the conditioning and transport of gaseous and liquid hydrogen up to consumption gate (ISO/DIS 19870-2:2026)

The scope of this proposal is to establish a methodology and analytical framework to determine the GHG emissions related to a unit of conditioned and transported liquid hydrogen up to the consumption gate.

ISO/DIS 11452-11 Public enquiry
Comment end date 2026-03-08
Road vehicles — Component test methods for electrical disturbances from narrowband radiated electromagnetic energy — Part 11: Reverberation chamber
prEN ISO 14451-9 Public enquiry
Comment end date 2026-03-19
Pyrotechnic articles - Pyrotechnic articles for vehicles - Part 9: Requirements and categorization for actuators (ISO/DIS 14451-9:2026)

ISO 14451-9:2013 specifies the types and order of tests to be applied to the actuators and sets out the associated acceptance criteria and means of categorization. ISO 14451-9:2013 applies to type tests. ISO 14451-9:2013 is not applicable to articles conaining military explosives or commercial blasting agents except for black powder or flash composition.

prEN 15634-7 Public enquiry
Comment end date 2026-03-31
Foodstuffs - Detection of food allergens by molecular biological methods - Part 7: Peanut (Arachis hypogaea) - Qualitative detection of a specific DNA sequence in food by real-time PCR

This document specifies a method for the qualitative detection of peanut (Arachis hypogaea) DNA in food using real-time PCR and targeting a multicopy mitochondrial sequence, in the context of allergen analyses. The method was previously validated in an interlaboratory study (ring trial) and applied to DNA extracted from samples that consist of defined proportions of peanut in rice biscuits, wheat biscuits, cooked sausage and milk powder. The limit of detection of the peanut real-time PCR has been determined experimentally to be at least 0,5 mg peanut/kg.

prEN IEC 60793-1-53:2026 Public enquiry
Comment end date 2026-04-10
Optical fibres - Part 1-53: Measurement methods and test procedures - Water immersion tests
EN 50559:2013/prA2:2026 Public enquiry
Comment end date 2026-03-13
Electric room heating, underfloor heating, characteristics of performance - Definitions, method of testing, sizing and formula symbols

This European Standard applies to electrical underfloor heating of dwellings and all other buildings whose use corresponds to dwellings or is at least similar, having a maximum load bearing in use of 4 kN/m². This European Standard defines the main characteristics of electrical underfloor heating and establishes the method of testing of these characteristics as information for the user. This European Standard does not deal with: - installation and safety requirements; DIN VDE 0100-723.

prEN ISO 14451-3 Public enquiry
Comment end date 2026-03-19
Pyrotechnic articles - Pyrotechnic articles for vehicles - Part 3: Labelling (ISO/DIS 14451-3:2026)

ISO 14454-3:2013 specifies labelling requirements for pyrotechnic articles for vehicles.

Total records found: 284
arrow-prev 1 2 3 4 12 arrow-next

Quick filters

Technical Committee
TK 1 Electronics (6) TK 4 Information technology (2) TK 5 Electrical engineering (22) TK 8 Electromagnetic compatibility (2) TK 9 Furniture (2) TK 12 Motor - roads (5) TK 13 Agricultural engineering (3) TK 15 Cereals, cereal products, bread and animal feeding stuffs (2) TK 18 Telecommunications (11) TK 20 Toys, child use articles, sports and other recreational equipment (3) TK 21 Textiles and personal protective equipment (1) TK 28 Gas systems (2) TK 32 Health (20) TK 34 Metrology (1) TK 35 Safety of machinery (2) TK 36 Environmental protection (4) TK 39 Protection (2) TK 41 Welding (2) TK 43 Railway traffic (7) TK 45 Electric power (23) TK 49 Metallic materials (6) TK 50 Heating and Ventilation Systems (4) TK 51 Food analysis- Horizontal methods (6) TK 56 Metal liquid tanks and industrial pipelines. (1) TK 57 Fertilizers (12) TK 59 Geotechnics (2) TK 60 Windows and doors (1) TK 63 Gas cylinders and cryogenic vessels (5) TK 64 Ergonomics (1) TK 65 Tourism services (2) TK 66 Non-destructive testing (3) TK 68 Plastics (6) TK 70 Pulp, paper, board, adhesives (3) TK 76 Explosive atmospheres (2) TK 77 Lifts (2) TK 79 IT security techniques (7) TK 80 Road transport and traffic telematics (3) TK 82 Safety of trackless overground vehicles (1) TK 84 Chimneys and solid fuel burning appliances (1) TK 88 Building Information Modelling (BIM) (1) TK 89 Risk management (1) TK 91 Asset management and technical maintenance (1) TK 92 Public Procurement (3) TK 99 Health Informatics (2)
ICS
Vandenilio technologijos (3) Hidrologinės dirvožemio savybės (1) Kiti su dirvožemio kokybe susiję standartai (1) Biologinės dirvožemio savybės (1) Additive manufacturing (1) Advanced ceramics (2) Aerospace electric equipment and systems (4) Agricultural machines and equipment in general (1) Alarm and warning systems (1) Alkaline secondary cells and batteries (4) Aluminium products (2) Anaesthetic, respiratory and reanimation equipment (4) Automatic controls for household use (2) Binders. Sealing materials (2) Biobased products (1) Bolts, screws, studs (1) Cables (1) Cableway equipment (1) Cereals, pulses and derived products (3) Chemical analysis of metals (1) Chemical laboratories. Laboratory equipment (1) Components and accessories in general (1) Components for rotating machines (1) Construction industry in general (1) Construction of airports (1) Construction of railways (1) Copper products (1) Corrosion of metals (1) Dental materials (2) Domestic safety (1) Earthworks. Excavations. Foundation construction. Underground works (1) Electric furnaces (2) Electric heaters (1) Electric tools (1) Electrical and electronic equipment (1) Electrical apparatus for explosive atmospheres (2) Electrical engineering in general (1) Electricity supply systems (1) Electroacoustics (2) Electronics (Vocabularies) (1) Equipment for petroleum and natural gas industries in general (3) Examination of water in general (1) Explosives. Pyrotechnics and fireworks (6) External sewage systems (1) Fertilizers (10) Fibre optic interconnecting devices (2) Fibres and cables (5) Fire protection (1) Fissile materials and nuclear fuel technology (1) Fruits and derived products (2) Fuel systems (1) Fuses and other overcurrent protection devices (7) Gas cylinders (2) Gas supply systems (1) Gases for industrial application (1) Geometrical Product Specification (GPS) (1) Glass in building (1) Heat pumps (1) Hoses and hose assemblies (1) Ignitability and burning behaviour of materials and products (1) Immunity (2) Indoor sports equipment (2) Information technology (IT) in general (3) Inland navigation vessels (1) Insulating materials in general (1) Insulation systems (1) IT applications in health care technology (1) IT applications in trade (3) IT applications in transport (3) IT Security (11) Ladders (1) Laminated sheets (1) Lamps in general (1) Leather and furs (1) Leisure and tourism in general (1) Low voltage switchgear and controlgear (4) Management systems (2) Materials and articles in contact with foodstuffs (2) Medical equipment in general (2) Medical microbiology (1) Non-destructive testing (3) Non-destructive testing of metals (1) Non-ferrous alloys in general (1) Nuclear power plants. Safety (1) Other semiconductor devices (1) Outdoor and water sports equipment (1) Paper and board (2) Petroleum products and natural gas handling equipment (1) Pipeline components and pipelines in general (4) Pipelines and its parts for district heat (1) Plastics pipes (1) Pollution, pollution control and conservation (2) Power transmission and distribution lines (1) Power transmission and distribution networks in general (1) Printed circuits and boards (1) Protection of and in buildings (1) Public buildings (2) Pumps and motors (1) Railway engineering in general (1) Railway rolling stock in general (2) Reactor engineering (1) Rectifiers. Converters. Stabilized power supply (2) Rotating machinery in general (2) Safety of machinery (3) Semiconductor devices in general (1) Sensory analysis (2) Services for companies (1) Services for consumers (1) Small craft (2) Small kitchen appliances (1) Software (1) Solar energy engineering (2) Solid fuel heaters (1) Solid fuels (1) Steels (1) Sterilized packaging (4) Sterilizing equipment (1) Surface preparation (2) Surface treatment (1) Switches (1) Technical product documentation (1) Telecommunications in general (1) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (11) Telecontrol. Telemetering (7) Temperature-measuring instruments (1) Test conditions and procedures in general (1) Trade. Commercial function. Marketing (1) Trailing stock (1) Transfusion, infusion and injection equipment (1) Tyres in general (1) Ventilation and air-conditioning systems (1) Water heating equipment (1) Water of natural resources (1) Waxes, bituminous materials and other petroleum products (2) Welding, brazing and soldering in general (1) Woodworking machines (2)