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: 277
arrow-prev 1 2 3 4 5 … 12 arrow-next
prEN ISO 25237 Public enquiry
Comment end date 2026-07-28
Health informatics - Pseudonymization (ISO/DIS 25237:2026)

ISO 25237:2017 contains principles and requirements for privacy protection using pseudonymization services for the protection of personal health information. This document is applicable to organizations who wish to undertake pseudonymization processes for themselves or to organizations who make a claim of trustworthiness for operations engaged in pseudonymization services. ISO 25237:2017 - defines one basic concept for pseudonymization (see Clause 5), - defines one basic methodology for pseudonymization services including organizational, as well as technical aspects (see Clause 6), - specifies a policy framework and minimal requirements for controlled re-identification (see Clause 7), - gives an overview of different use cases for pseudonymization that can be both reversible and irreversible (see Annex A), - gives a guide to risk assessment for re-identification (see Annex B), - provides an example of a system that uses de-identification (see Annex C), - provides informative requirements to an interoperability to pseudonymization services (see Annex D), and - specifies a policy framework and minimal requirements for trustworthy practices for the operations of a pseudonymization service (see Annex E).

Read draft and comment View
EN 1999-1-2:2023/prA1 Archived
Comment end date 2026-05-28
Eurocode 9 - Design of aluminium structures - Part 1-2: Structural fire design

1.1 Scope of EN 1999-1-2 (1) EN 1999-1-2 deals with the design of aluminium structures for the accidental situation of fire exposure and is intended to be used in conjunction with EN 1999-1-1, EN 1999-1-2, EN 1999-1-3, EN 1999-1-4 and EN 1999-1-5. This document only identifies differences from, or supplements to, normal temperature design. (2) EN 1999-1-2 applies to aluminium structures required to fulfil a load bearing function. (3) EN 1999-1-2 gives principles and application rules for the design of structures for specified requirements in respect of the aforementioned function and the levels of performance. (4) EN 1999-1-2 applies to structures, or parts of structures, that are within the scope of EN 1999 1 1 and are designed accordingly. (5) The methods given in EN 1999-1-2 are applicable to the following aluminium alloys: EN AW-3004 - H34 EN AW-5083 - O and H12 EN AW-6063 - T5 and T6 EN AW-5005 - O and H34 EN AW-5454 - O and H34 EN AW-6082 - T4 and T6 EN AW-5052 - H34 EN AW-6061 - T6 (6) The methods given in EN 1999-1-2 are applicable also to other aluminium alloy/tempers of EN 1999 1-1, if reliable material properties at elevated temperatures are available or the simplified assumptions in 5.2.1 are applied. 1.2 Assumptions (1) In addition to the general assumptions of EN 1990, the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation. - any active and passive fire protection systems taken into account in the design will be adequately maintained. (2) EN 1999 is intended to be used in conjunction with: - European Standards for construction products relevant for aluminium structures - EN 1090-1, Execution of steel structures and aluminium structures - Part 1: Requirements for conformity assessment of structural components - EN 1090-3, Execution of steel structures and aluminium structures - Part 3: Technical requirements for aluminium structures

View
prEN 13749 Public enquiry
Comment end date 2026-06-16
Railway applications – Wheelsets and bogies – Running gear structural requirements

This document specifies the requirements for the validation of the structural integrity for the following running gear structural components: - Components in the load path between the track and the car body (e.g. bogie frame, axlebox, or other equivalent components) and - Components that are in the traction and braking load paths without secondary retention. The following components are excluded from the scope of this document: - Structural components that are rigidly attached to the car body (e.g. bolsters directly attached to the car body or connected via slewing rings, centre pivots, etc.); - Equipment structures (e.g. traction motor housings, gearbox housings, and brake units), including components that are rigidly attached to them, that are not in the load path between the track and the car body; - Components for which the structural integrity validation requirements are regulated by other specific EN standards (e.g. wheels, axles, brake discs, bearings, coil springs etc.); - Suspension components including springs, dampers, elastic elements and their connecting elements; - Revolving components (e.g. drive train components etc.).

Read draft and comment View
EN 1993-1-2:2024/prA1 Public enquiry
Comment end date 2026-06-25
Eurocode 3 - Design of steel structures - Part 1-2: Structural fire design

1.1 Scope of prEN 1993-1-2 (1) This document provides rules for the design of steel structures for the accidental situation of fire exposure. This Part of EN 1993 only identifies differences from, or supplements to, normal temperature design. (2) This document applies to steel structures required to fulfil a loadbearing function. (3) This document does not include rules for separating function. (4) This document gives principles and application rules for the design of structures for specified requirements in respect of the aforementioned function and the levels of performance. (5) This document applies to structures, or parts of structures, that are within the scope of EN 1993 1 1 and are designed accordingly. (6) This document is intended to be used in conjunction with EN 1991-1-2, EN 1993-1-1, EN 1993 1-3, EN 1993-1-4, EN 1993-1-5, EN 1993-1-6, EN 1993-1-7, EN 1993-1-8, EN 1993-1-11, EN 1993-1-13 or EN 1993-1-14. 1.2 Assumptions (1) Unless specifically stated, EN 1990, EN 1991(all parts) and EN 1993-1-1 apply. (2) The design methods given in prEN 1993-1-2 are applicable if - the execution quality is as specified in EN 1090-2 and/or EN 1090-4, and - the construction materials and products used are as specified in prEN 1993-1-1:2020, Table 5.1 and Table 5.2 and in prEN 1993-1-3:2022, Table 5.1 and Table 5.2, or in the relevant material and product specifications. (3) In addition to the general assumptions of EN 1990 the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation; - any fire protection measure taken into account in the design will be adequately maintained.

Read draft and comment View
prEN IEC 61853-3:2026 Public enquiry
Comment end date 2026-07-08
Photovoltaic (PV) module performance testing and energy rating - Part 3: Energy rating of PV modules
Read draft and comment View
prEN 1865-3 Public enquiry
Comment end date 2026-07-30
Patient handling equipment used in ambulances - Part 3: Heavy duty stretcher

This document specifies minimum requirements for the design and performance of heavy duty stretchers used in road ambulances for the treatment and transportation of patients. It aims to ensure patient safety and minimize the physical effort required by staff operating the equipment.

Read draft and comment View
prEN ISO/IEC 19788-3 Public enquiry
Comment end date 2026-07-28
Information technology for learning, education and training - Metadata for learning resources - Part 3: Basic application profile (ISO/DIS 19788-3:2026)

The primary purpose of ISO/IEC 19788 is to specify metadata elements and their attributes for the description of learning resources. This includes the rules governing the identification of data elements and the specification of their attributes. ISO/IEC 19788 provides data elements for the description of learning resources and resources directly related to learning resources. ISO/IEC 19788-3:2011 is designed to help implementers with a starting point for adopting ISO/IEC 19788, defining an application profile that specifies, through adding constraints to the use of some data elements, how the ISO/IEC 19788-2 element set can be used.

Read draft and comment View
EN 1998-1-1:2024/prA1 Archived
Comment end date 2026-05-28
Eurocode 8 - Design of structures for earthquake resistance - Part 1-1: General rules and seismic action

1.1 Scope of EN 1998-1-1 (1) This document is applicable to the design and verification of buildings and other structures for earthquake resistance. It gives general rules relevant to all types of structures, except for structures belonging to consequence classes CC0 or CC4. NOTE For further details on consequence class CC4, see 4.2. (2) This document provides basic performance requirements and compliance criteria applicable to buildings and other structures for earthquake resistance. (3) This document gives rules for the representation of seismic actions and the description of the design seismic situations. NOTE Certain types of structures, dealt with in other parts of Eurocode 8, need supplementary rules which are given in those relevant Parts. (4) This document contains general methods for structural analysis and verification under seismic actions, including base-isolated structures and structures with distributed dissipative systems. (5) This document contains rules for modelling and verification of ultimate strengths and deformations. 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document. (2) It is assumed that no change in the structure and in the masses carried by the structure takes place during the construction phase or during the subsequent life of the structure with respect to the design unless proper justification and verification is provided. This applies also to ancillary elements (see 3.1.2). Due to the specific nature of seismic response, this applies even in the case of changes that lead to an increase of the structural resistance. (3) The design documents are assumed to indicate the geometry, the detailing, and the properties of the materials of all structural members. If appropriate, the design documents are also assumed to include the properties of special devices to be used and the distances between structural and ancillary elements. The necessary quality control provisions are assumed to be specified. (4) Members of special structural importance requiring special checking during construction are assumed to be identified in the design documents and the verification methods to be used are assumed to be specified. (5) It is assumed that in the case of high seismic action class (4.1.1(4)), formal quality system plans, covering design, construction, and use, additional to the control procedures prescribed in the other relevant Eurocodes, are specified.

View
EN IEC 60335-2-113:2023/prAB:2026 Public enquiry
Comment end date 2026-06-17
Household and similar electrical appliances - Safety - Part 2-113: Particular requirements for cosmetic and beauty care appliances incorporating lasers and intense light sources

This European Standard deals with the safety of cosmetic and beauty care appliances incorporating lasers or intense light sources for household and similar purposes, where their operation relies on contact with the skin, their rated voltage being not more than 250 V

Read draft and comment View
prEN IEC 60034-30-2:2026 Public enquiry
Comment end date 2026-07-03
Rotating electrical machines - Part 30-2: Efficiency classes of variable speed AC motors (IE-code)
Read draft and comment View
prEN 17461 Public enquiry
Comment end date 2026-07-07
Gymnastic equipment - Individual and multifunctional vaulting boxes - Safety requirements and test methods

This document specifies functional requirements and specific safety requirements in addition to the general safety standard EN 913 for gymnastic and vaulting boxes for individual or multifunctional use. This document also specifies requirements when multifunctional boxes are used in combination with accessories.

Read draft and comment View
prEN 50206-1:2026 Public enquiry
Comment end date 2026-07-31
Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehicles

This document specifies the general assembly characteristics applied to pantographs and their control unit, to enable current collection from the overhead contact line system. It also specifies the tests the pantographs and their control unit need to perform. This document is not applicable to pantograph dielectric tests performed on the pantograph installed on the vehicle roof. Insulation coordination is covered in EN 50124 1. This document is not applicable to pantographs used on isolated metros and light rail systems. These pantographs are considered in EN 50206 2. This document is not applicable to third and fourth rail current collectors used on isolated metros and light rail systems. These pantographs are considered in EN 50702.

Read draft and comment View
prEN IEC 60335-2-42:2026/prA1:2026 New
Comment end date 2026-08-05
Household and similar electrical appliances - Safety - Part 2-42: Particular requirements for commercial electric forced convection ovens, steam cookers and steam-convection ovens

This European Standard deals with the safety of electrically operated commercial forced convection ovens, steam cookers, steam-convection ovens and, exclusive of any other use, steam generators, not intended for household use. The rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. Appliances within the scope of this standard are typically used in restaurants, canteens, hospitals and commercial enterprises such as bakeries, butcheries, etc

Read draft and comment View
prEN ISO 29022 Archived
Comment end date 2026-06-02
Dentistry - Adhesion - Notched-edge shear bond strength test (ISO/DIS 29022:2026)

ISO 29022:2013 specifies a shear test method used to determine the adhesive bond strength between direct dental restorative materials and tooth structure, e.g. dentine or enamel. The method as described is principally intended for dental adhesives. The method includes substrate selection, storage and handling of tooth structure, as well as the procedure for testing.

View
prEN IEC 60335-2-31:2026/prAA:2026 Public enquiry
Comment end date 2026-06-17
Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors

This European Standard deals ith the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V.

Read draft and comment View
EN 1991-1-3:2025/prA1 Public enquiry
Comment end date 2026-07-02
Eurocode 1 - Actions on structures - Part 1-3: Snow loads

1.1 Scope of EN 1991-1-3 (1) EN 1991-1-3 gives principles and rules to determine the values of loads due to snow to be used for the structural design of buildings and civil engineering works. (2) This document does not apply to sites at altitudes above 1 500 m, unless otherwise specified. NOTE For rules for the treatment of snow loads for altitudes above 1 500 m, see 6.1. (3) This document does not give guidance on specialist aspects of snow loading, for example: - impact snow loads resulting from snow sliding off or falling from a higher roof; - changes in shape or size of the construction works due to the presence of snow or the accretion of ice which could affect the wind action; - loads in areas where snow is present all year round; - lateral loading due to snow creep (e.g. lateral loads exerted by drifts); - loads due to artificial snow. 1.2 Assumptions The assumptions given in EN 1990:2023, 1.2 apply.

Read draft and comment View
prEN ISO 24577 Public enquiry
Comment end date 2026-07-05
Hydrometry – Use of noncontact methods for measuring water surface velocity and determining discharge (ISO/DIS 24577:2026)

Scope of the proposed deliverable To determine liquid flow, the following steps are necessary: 1) Measure water surface (or near surface) velocity with techniques using radar, laser or video images; 2) Adjust wind effects to the water surface velocity; 3) Translate the adjusted velocity to an averaged velocity by applying the velocity index or numerical computation; 4) Determine the area of the wetted cross section from the stage area relationship; and 5) Obtain water discharge by multiplying the averaged velocity by the wetted cross sectional area. This procedure is applicable to different kinds of channel and river section. Applications include: •Rivers and streams; •Artificial channels such as drainage ditches and irrigation channels; •Wastewater flows discharging to sewer or the environment through channels or partially filled pipes; •In sewer measurements; •Process flows on wastewater treatment plants. For any individual site the method to measure water surface velocity should be selected appropriately, based on the site conditions, nature of the application and uncertainty required. Take a special note that non-contact methods should NOT be used where a tidal phenomenon is present.

Read draft and comment View
prEN 843-9 Public enquiry
Comment end date 2026-07-30
Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 9: Test method for the determination of edge-chip resistance

This document specifies two test methods for the determination of the resistance of the edges of brittle ceramic materials to be damaged by chipping. This document is applicable to homogeneous monolithic ceramics with flat surfaces and straight sharp or chamfered edges.

Read draft and comment View
prEN 12814-2 Public enquiry
Comment end date 2026-07-31
Testing of welded joints of thermoplastics semi-finished products - Part 2: Tensile test

This document specifies the dimensions, the method of sampling, the preparation of the test specimens and the conditions for performing the tensile test in order to determine the short-term tensile welding factor. A tensile test can be used in conjunction with other tests (e.g. bend, tensile creep, macro) to assess the performance of welded assemblies, made from thermoplastics materials. The test is applicable to welded semi-finished products made from thermoplastics materials filled or unfilled, but not reinforced, irrespective of the welding process used.

Read draft and comment View
prEN 15254-3 Public enquiry
Comment end date 2026-06-23
Extended application of results from fire resistance tests - Non-loadbearing walls - Part 3: Lightweight partitions

This document provides guidance and, where appropriate, defines procedures for variations of certain parameters and factors associated with the design of lightweight partition walls, which have been tested in accordance with EN 1364-1, and classified according to EN 13501-2. This document only applies to non-loadbearing lightweight partition walls which have been tested (= reference test) with a single steel framework, provided with a lining on both sides of the steel framework. The lightweight partition wall cavity can be insulated or not with a mineral wool. This document does not apply to any other types of non-loadbearing lightweight partition walls considered in EN 1364-1.

Read draft and comment View
prEN 300 338-3 V1.4.0 (2026-04) Public enquiry
Comment end date 2026-06-29
Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 3: Class D DSC
Read draft and comment View
prEN 17926 Public enquiry
Comment end date 2026-07-14
Privacy information management system per EN ISO/IEC 27701 – Refinements in European context

This document specifies refinements for an application of EN ISO/IEC 27701 in a European context. This document is applicable to the same entities as is ISO/IEC 27701: all types and sizes of organizations, including public and private companies, government entities and not-for-profit organizations, which are PII controllers and/or PII processors. An organization can use this document for the implementation of the generic requirements and controls of EN ISO/IEC 27701 according to its context and its applicable obligations. Certification criteria based on these refinements can provide a certification model under ISO/IEC 17065 for processing operations performed within the scope of a privacy information management system according to EN ISO/IEC 27701, which can be combined with certification requirements for EN ISO/IEC 27701 under ISO/IEC 17021.

Read draft and comment View
prEN ISO/IEC 27555 Public enquiry
Comment end date 2026-08-04
Information security, cybersecurity and privacy protection - Guidelines on personally identifiable information deletion (ISO/IEC DIS 27555:2026)

This document contains guidelines for developing and establishing policies and procedures for deletion of personally identifiable information (PII) in organizations by specifying: —    a harmonized terminology for PII deletion; —    an approach for defining deletion rules in an efficient way; —    a description of required documentation; —    a broad definition of roles, responsibilities and processes. This document is intended to be used by organizations where PII is stored or processed. This document does not address: —    specific legal provision, as given by national law or specified in contracts; —    specific deletion rules for particular clusters of PII that are defined by PII controllers for processing PII; —    deletion mechanisms; —    reliability, security and suitability of deletion mechanisms; —    specific techniques for de-identification of data.

Read draft and comment View
prEN ISO 16484-5 Public enquiry
Comment end date 2026-06-09
Building automation and control systems (BACS) - Part 5: Data communication protocol (ISO/FDIS 16484-5:2026)

The purpose of this document is to define data communication services and protocols for computer equipment used for monitoring and control of HVAC&R and other building systems and to define, in addition, an abstract, object-oriented representation of information communicated between such equipment, thereby facilitating the application and use of digital control technology in buildings.

Read draft and comment View
prEN IEC 60335-2-24:2026 Public enquiry
Comment end date 2026-06-24
Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice makers

This standard deals with the safety of the following appliances, their rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V DC for appliances when battery-operated: – refrigerating appliances for household and similar use; – ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments intended for household use; – refrigerating appliances and ice-makers for applications similar to household use such as for camping, in leisure accommodation vehicles, on boats for leisure purposes and on board ships; – mobile refrigerating appliances. These appliances can be operated from the mains, from a separable battery or operated either from the mains or from a separable battery or from other sources of energy (gas, liquid and solid fuel). This standard deals also with refrigerating appliances intended for the use on boats for leisure purposes and on board ships, for which the normative Annex FF is applicable. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. It also deals with compression-type appliances for household and similar use, which use flammable refrigerants. This standard does not cover features of the construction and operation of those refrigerating appliances which are dealt with in other IEC standards.

Read draft and comment View
Total records found: 277
arrow-prev 1 2 3 4 5 … 12 arrow-next

Quick filters

Organisation
CENELEC Europos elektrotechnikos standartizacijos komitetas (79) ISO Tarptautinė standartizacijos organizacija (12) CEN Europos standartizacijos komitetas (169) ETSI Europos telekomunikacijų standartų institutas (17)
Technical Committee
TK 1 Electronics (4) TK 4 Information technology (4) TK 5 Electrical engineering (40) TK 6 Fruit and vegetables products (1) TK 8 Electromagnetic compatibility (3) TK 12 Motor - roads (3) TK 13 Agricultural engineering (3) TK 18 Telecommunications (17) TK 20 Toys, child use articles, sports and other recreational equipment (2) TK 21 Textiles and personal protective equipment (2) TK 22 Fire safety (3) TK 23 Ceramic tiles, masonry and natural stones (2) TK 28 Gas systems (5) TK 29 Water supply (3) TK 32 Health (12) TK 34 Metrology (2) TK 35 Safety of machinery (2) TK 36 Environmental protection (8) TK 38 Building constructions (26) TK 39 Protection (1) TK 40 Petroleuml, petroleum products, lubricants and alternative fuels (1) TK 41 Welding (5) TK 42 Packaging (3) TK 43 Railway traffic (3) TK 45 Electric power (14) TK 47 Information and documentation (2) TK 49 Metallic materials (7) TK 50 Heating and Ventilation Systems (2) TK 52 Ophthalmic optics and lasers (2) TK 54 Assistive products for persons with disability (1) TK 57 Fertilizers (3) TK 59 Geotechnics (2) TK 60 Windows and doors (2) TK 63 Gas cylinders and cryogenic vessels (2) TK 65 Tourism services (1) TK 68 Plastics (3) TK 70 Pulp, paper, board, adhesives (4) TK 71 Sustainably produced biomass for energy application, solid biofuel and solid recovered fuel (1) TK 76 Explosive atmospheres (1) TK 77 Lifts (1) TK 79 IT security techniques (6) TK 82 Safety of trackless overground vehicles (2) TK 84 Chimneys and solid fuel burning appliances (2) TK 86 Geographic information (1) TK 87 Biotechnology (1) TK 88 Building Information Modelling (BIM) (1) TK 89 Risk management and organizational governance (1) TK 91 Asset management and technical maintenance (1) TK 99 Health Informatics (2)
ICS
Biologinės dirvožemio savybės (1) Fizikinės dirvožemio savybės (1) Advanced ceramics (3) Agricultural machines and equipment in general (1) Aircraft and space vehicles in general (2) Alarm and warning systems (1) Aluminium products (3) Aluminium structures (3) Application of information technology in general (2) Automatic controls for household use (2) Binders. Sealing materials (3) Biological evaluation of medical devices (1) Biology. Botany. Zoology (1) Bolts, screws, studs (1) Bridge construction (1) Building accessories (2) Cans. Tins. Tubes (2) Cement. Gypsum. Lime. Mortar (3) Check valves (1) Chemical laboratories. Laboratory equipment (1) Chimneys, shafts, ducts (1) Cleaning appliances (1) Coatings and related processes used in aerospace industry (2) Company organization and management in general (1) Concrete and concrete products (1) Connecting devices (1) Cooking ranges, working tables, ovens and similar appliances (8) Dental instruments (1) Dental materials (2) Dentistry in general (1) Dishwashers (2) Domestic electrical appliances in general (3) Domestic refrigerating appliances (2) Domestic safety (11) Earth-moving machinery (1) Earthworks. Excavations. Foundation construction. Underground works (1) Electric heaters (2) Electric traction equipment (1) Electrical accessories in general (1) Electrical and electronic equipment (1) Electrical apparatus for explosive atmospheres (1) Electrical insulation in general (1) Electronics (Vocabularies) (2) Emission (1) Environmental economics. Sustainability (1) Environmental impact assessment (1) Environmental testing (2) Equipment for children (2) Equipment for storage, preparation and distribution of fertilizers (1) Ergonomics (1) Exploratory, drilling and extraction equipment (1) Extraction and processing of petroleum and natural gas (2) Fertilizers (2) Fibres and cables (2) Fire protection (1) Fire-resistance of building materials and elements (1) First aid (3) Fissile materials and nuclear fuel technology (4) Fixed capacitors (1) Flow in open channels (1) Gas cylinders (2) Gas supply systems (1) General purpose pallets (1) Generators (1) Heat pumps (1) Immunity (2) In vitro diagnostic test systems (2) Indoor sports equipment (1) Industrial robots. Manipulators (1) Industrial trucks (1) Installations and equipment for waste disposal and treatment (1) Insulating materials in general (3) IT applications in health care technology (2) IT applications in science (1) IT applications in transport (1) IT Security (4) Lamps in general (2) Leather and furs (1) Lifts. Escalators (1) Liquid fuels (1) Management of human resources (1) Masonry (1) Materials and components for railway engineering (1) Measurement of electrical and magnetic quantities (1) Mechanical testing of metals (3) Metallic coatings (1) Metallurgy (Vocabularies) (1) Microbiology of water (1) Natural gas (2) Navigation and control equipment (1) Nuclear power plants. Safety (1) Nuts (4) Other lifting equipment (1) Other medical equipment (1) Other standards related to aids for disabled and handicapped people (1) Paper and board (4) Passenger and cabin equipmen (1) Petroleum products and natural gas handling equipment (1) Pipeline components and pipelines in general (1) Pipelines and its parts for external sewage systems (1) Plastics in general (1) Pneumatic tools (1) Pollution, pollution control and conservation (2) Postal services (1) Power transmission and distribution lines (3) Protection against dangerous goods (1) Quantities and units (1) Radiation measurements (2) Radiation protection (1) Railway rolling stock in general (2) Recycling (1) Rotating machinery in general (1) Seismic and vibration protection (1) Services in general (1) Small kitchen appliances (6) Solar energy engineering (1) Solid fuel heaters (1) Solid fuels (1) Spices and condiments (1) Stationary source emissions (1) Steel structures (1) Sterilization and disinfection in general (1) Street lighting and related equipment (2) Surface treatment and coating in general (1) Technical aspects (16) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (17) Telecontrol. Telemetering (5) Therapy equipment (1) Timber structures (1) Transport by rail (1) Ventilation and air-conditioning systems (1) Walls. Partitions. Façades (1) Water heating equipment (1) Waxes, bituminous materials and other petroleum products (1) Welded joints and welds (3) Writing and transliteration (2)