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Total records found: 252
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prEN IEC 60041:2026 Public enquiry
Comment end date 2026-09-27
Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump-turbines
prEN 196-18 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 18: Determination of whiteness or colour of cement and clinker

This document describes a method for the determination of whiteness and the colour of common cements and clinkers. This method can be used to determine the whiteness of white cements defined in the EN 197-1. This document does not apply to colour measurements on cement-based formulated products or cement-based products. The method is based on the measurement of the CIE XYZ trichromatic coordinates and describes the mathematical procedure for converting these coordinates into the CIE 1976 (L*a*b*) colour space. NOTE Although the possible values of the L* parameter range from 0 to 100, this document applies to the range between 70 and 100 (photopic vision).

prEN ISO 307 Archived
Comment end date 2026-08-18
Plastics - Polyamides - Determination of viscosity number (ISO/DIS 307:2026)

This document specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents. The method is applicable to the polyamides designated PA 46, PA 6, PA 66, PA 69, PA 610, PA 612, PA 11, PA 12, PA 6T/66, PA 6I/6T, PA 6T/6I/66, PA 6T/6I, PA 6I/6T/66 and PA MXD6 as defined in ISO 16396-1, as well as to co-polyamides, compounds of polyamides and other polyamides that are soluble in one of the specified solvents under the specified conditions. The method is not applicable to polyamides produced by anionic polymerization of lactams or produced with cross-linking agents; such polyamides are normally insoluble in the specified solvents. The viscosity number is determined by the general procedure specified in ISO 1628-1:2024, observing the particular conditions specified in this document.

EN 61754-4-100:2016/prA1:2026 New
Comment end date 2026-08-28
Amendment 1 - Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 4-100: Type SC connector family - Simplified receptacle SC-PC connector interfaces
prEN 545 Public enquiry
Comment end date 2026-09-17
Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods

This document specifies the requirements and associated test methods applicable to ductile iron pipes, fittings, accessories and their joints for the construction of pipelines outside buildings: — to convey different types of water (e.g. raw water, treated water, re-used water) for all types of applications (e.g. water intended for human consumption, for fire protection, for snow making, for irrigation, for hydro-electricity etc.); — with or without pressure; — to be installed below or above ground. This document is applicable to pipes, fittings and accessories which are: — manufactured with socketed, flanged or spigot ends; — supplied externally and internally coated; — suitable for fluid temperatures between 0 °C and 50 °C, excluding frost; — not intended for use in areas subject to reaction to fire regulations. This does not preclude special arrangements for the products to be used at higher temperatures. This document covers pipes and fittings cast by any type of foundry process or manufactured by fabrication of cast components, as well as corresponding joints and accessories, in a size range extending from DN 40 to DN 2 000, inclusive. This document specifies requirements for materials, dimensions and tolerances, mechanical properties and standard coatings of ductile iron pipes and fittings. It also gives performance requirements for all components including joints. Joint design and gasket shapes are outside the scope of this document. In addition, reference is made to the minimum performance requirements of couplings, flange adaptors and saddles manufactured for use with ductile iron pipes and fittings. NOTE In this document, all pressures are relative pressures, expressed in bars (100 kPa = 1 bar).

FprEN IEC 60598-2-24:2026/prAA:2026 Public enquiry
Comment end date 2026-09-27
Luminaires - Part 2-24: Particular requirements - Luminaires with limited surface temperatures
prEN 196-19 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 19: Determination of the contribution of cement's alkalis

This document describes the method for determining the contribution of cement’s alkali to the alkali-silica reaction process that can occur in concrete or mortar containing aggregates potentially susceptible to alkali attack. The principle is to consider the alkalis from the insoluble part of the cement (generally associated with fly ash, for example, or pozzolans) and the alkali from the diluted part of the cement (generally associated with clinker, gypsum, granulated blast furnace slag, or limestone) [1]. This test method can be used in the framework of preventing the risk of alkali silica reaction [2].

prEN 14972-18 Archived
Comment end date 2026-08-25
Fixed firefighting systems - Water mist systems - Part 18: Test protocol for local application involving flammable liquid fires for open nozzle systems

This document specifies the evaluation of the fire performance of water mist systems used for local application involving flammable liquid fires. The tests specified in this document are applicable to the following: a) flammable liquid pool fires where the liquid release can be confined to a bunded area, where the entire surface of the bunded area is protected by the water mist system; b) flammable liquid channel fires in channels not exceeding the maximum specified width of the water mist system and with no limited channel length; c) partially obstructed flammable liquid pool fires where the percentage of obstructed surface is limited to that tested; d) spray fires up to 6 MW fuelled by flammable liquids; e) spray and pool fire combinations where confined to a bunded area; f) flammable liquid residues (ink and paper dust) on printing presses.

prEN 9300-021 Public enquiry
Comment end date 2026-09-01
Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 021: Metadata for archival packages

This document specifies requirements for metadata of archive packages intended for the long-term archiving of digital product information.

prEN ISO 19161-2 Public enquiry
Comment end date 2026-09-19
Geographic information - Geodetic references - Part 2: Unique identification of geodetic ground stations (ISO/DIS 19161-2:2026)

This standard will provide a description of the numbering system replacing the DOMES numbering. The description of the DOMES numbering can be found in MERIT/COTES joint working groups, MERIT campaign: connection of reference frames, implementation plan, 1983. The standard will provide to the geodetic data producers and users a proper identification of the permanently instrumented stations, (e.g. those used in the production of the International Terrestrial Reference Frame and other similar stations), with special emphasis on the backward compatibility with existing DOMES numbers, which will have a positive impact on interoperability issues when merging several data from different communities. This standard will: • support interoperability among GNSS providers (GPS, GLONASS, GALILEO, BEIDOU, …) • clarify the potential confusion between communities which have already adopted their own numbering systems • support the UNGGIM GGRF resolution on global geodetic infrastructure.

prEN ISO 21813 Public enquiry
Comment end date 2026-09-24
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of high purity barium titanate powders (ISO/DIS 21813:2026)

ISO 21813 specifies methods for the chemical analysis of fine high purity barium titanate powders used as the raw material for fine ceramics. ISO 21813 stipulates the determination methods of the barium, titanium, aluminium, cadmium, calcium, cobalt, dysprosium, iron, lead, magnesium, manganese, nickel, niobium, potassium, silicon, sodium, strontium, vanadium, zirconium, carbon, oxygen and nitrogen contents in high purity barium titanate powders. The barium and titanium contents, the major elements, are determined by using an acid decomposition-gravimetric method or an acid decomposition-inductively coupled plasma-optical emission spectrometry (ICP-OES) method. The aluminium, cadmium, calcium, chromium, cobalt, dysprosium, iron, lead, magnesium, manganese, nickel, niobium, potassium, silicon, strontium, vanadium and zirconium contents are simultaneously determined via an acid digestion-ICP-OES method. The nitrogen content is determined by using an inert gas fusion-thermal conductivity method, while that of oxygen is determined via an inert gas fusion-IR absorption spectrometry method. Finally, the carbon content is determined using a combustion-IR absorption spectrometry method or a combustion-conductometry method.

prEN 196-15 Public enquiry
Comment end date 2026-10-13
Methods of testing cement - Part 15 - Sulfate resistance - Flat prism method

This document describes test methods (reference and alternative) applicable to cast test specimens for evaluating the Sulftate Resistance (SR characteristic) of cements. Sulfate resistance means that these binders can be used in concrete bodies submitted to sulfate attacks. In these methods, the test is carried out under controlled exposure conditions using an increased concentration of sulfate solution. These test conditions are intended to accelerate external sulfate attack. The reference test method is adapted from the modified SVA test method (German Institute for Building Technology (DIBt), Expert Committee (SVA)): “Testing the Sulfate Resistance of Cements with pozzolanic main constituents”. The modified SVA test method is listed in European Assessment Document – EAD 150007-01-0301, Annex C. This test method is appropriate for various binders, in particular those with pozzolanic main constituents. The alternative test method is listed in European Assessment Document – EAD 150009-01-0301, Annex A. This test method is appropriate for CEM III/A cements.

prEN 300 468 V1.20.0 (2026-06) Public enquiry
Comment end date 2026-08-31
Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems
prEN IEC 61300-2-44:2026 Public enquiry
Comment end date 2026-09-02
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-44: Tests - Flexing of the strain relief
prEN IEC 60335-2-99:2026/prAA:2026 Public enquiry
Comment end date 2026-09-09
Household and similar electrical appliances - Safety - Part 2-99: Particular requirements for commercial electric hoods

This standard deals with the safety of electrically operated commercial hoods intended for installation above commercial cooking appliances such as ranges, griddles, griddle grills and deep fat fryers, their rated voltage being not more than 250 V for single phase hoods connected between one phase and neutral, and 480 V for other hoods. Only single complete units and hoods supplied as separate parts which when assembled form a complete working hood, incorporating a fan, are within the scope of the standard. The hood may be used above one or more appliance or types of appliances

prEN ISO 8351-1 Public enquiry
Comment end date 2026-09-13
Packaging - Method of specification for sacks - Part 1: Paper sacks (ISO/DIS 8351-1:2026)

This document provides a checklist for the characteristics of paper sacks to be specified when ordering. These ordering specifications cover the description of the sack and do not deal with quantitative performance requirements.

prEN 18229-3 Public enquiry
Comment end date 2026-10-03
AI trustworthiness framework - Part 3: Human oversight

This document provides terminology, concepts, requirements, and guidance for humanoversight of AI systems. It is primarily intended for organizations placing on the market or putting into service AI systems and is not specific to any particular sector;

prEN ISO 22344 Public enquiry
Comment end date 2026-09-08
Molecular biomarker analysis - DNA barcoding of crustaceans and products derived from crustaceans using defined mitochondrial 16S rRNA and cytochrome c oxidase I gene segments (ISO/DIS 22344:2026)

This document specifies a method for the taxonomic identification of single crustaceans to the genus or species level using DNA barcoding. It allows the identification of a large number of commercially important crustacean species. This method was validated on raw crustaceans. Laboratory experience indicates additional applicability to processed crustacean products, e.g. cold smoked, hot smoked, salted, frozen, cooked, fried and deep-fried samples. The described method is usually unsuitable for the analysis of highly processed foods, e.g. tins of crustaceans, with highly degraded DNA where the fragment lengths are not sufficient for amplification of the targets. Furthermore, it is not applicable for complex seafood products containing mixtures of two or more crustacean species. The identification of crustacean species is carried out by PCR amplification of either a shorter or longer segment of the mitochondrial 16S rRNA gene, or a segment of the cytochrome c oxidase I gene (cox1, syn. COI) or any combination of the three markers, followed by sequencing of the PCR products and subsequent sequence comparison with entries in databases.

EN 1991-1-8:2026/prA1 Public enquiry
Comment end date 2026-09-24
Eurocode 1 - Actions on structures - Part 1-8: Actions from waves and currents on coastal structures

1.1 Scope of EN 1991 1 8 (1) EN 1991 1 8 gives principles and rules to determine the values of wave and current actions on structures and civil engineering works in the coastal zone, i.e. works connected to, or in close vicinity to the shore. NOTE 1 Provisions in EN 1991 1 8 are limited to hydrodynamic actions that can be directly quantified in terms of wave and/or current induced pressures and associated forces and moments on structures or structural parts. NOTE 2 As opposed to offshore conditions, waves or currents in the coastal zone are generally affected by the presence of the seabed or shore. NOTE 3 The coastal zone is typically defined as the area between the shoreline and the deep-water limit. (2) EN 1991 1 8 describes the principles for defining the hydrodynamic conditions to be used for design, including sea water levels. (3) EN 1991 1 8 addresses specifically actions from currents and waves on the following structure types: — cylindrical structures; — subsea pipelines; — suspended decks; — vertical face structures; — permanently moored floating structures. NOTE 1 Additional guidance can be needed for: — moored structures in the coastal zone for renewable energy production or related to oil and gas production or processing; — moored structures spanning areas with variable wave and current states (e.g. floating aquaculture farms or floating bridges). NOTE 2 For hydraulic pressures caused by quasi-static water levels, and ground water, see EN 1997 (all parts). (4) Actions addressed in EN 1991 1 8 do not cover: — hydraulic resonance in sheltered areas or basins (phenomena also known as harbour resonance); — translation waves, e.g. tsunamis; — waves and currents induced by maritime operations, i.e. vessel wake, berthing and mooring; — hydrodynamic actions induced by earthquakes; — ice-induced pressures and forces; — coastal structures where flood risk and/or erosion or sediment management is the dominant function. 1.2 Assumptions (1) The assumptions given in EN 1990 apply to this document. (2) In addition, it is assumed that actions from waves and currents on coastal structures are determined by personnel appropriately qualified and experienced in the following fields: a) physical coastal environment including physics of waves and currents, statistical properties and propagation of such; b) marine hydrodynamics, wave and current interaction with structures in general and wave and current actions on structures in the coastal zone including i) fixed structures, and ii) floating structures; c) advanced methods including probabilistic methodology and physical model testing.

ISO/DIS 19072-4 Public enquiry
Comment end date 2026-10-04
Road vehicles — Connection interface for pyrotechnic devices, two-way and three-way connections — Part 4: Pyrotechnic device and harness connector assembly - type 2
prEN 1914 Public enquiry
Comment end date 2026-09-03
Inland navigation vessels - Work boats, ship’s boats and lifeboats

This document applies to: - ship's boats that can be carried on inland navigation vessels according to ES-TRIN; - lifeboats if no special life-saving equipment (e.g. ADN1) is specified for the area of use; - work boats for the transport of a limited number of persons or smaller working loads in the construction site area and over comparatively short distances. This document does not apply to: - recreational craft according to Directive 2013/53/EU; - firefighting and water rescue boats.

prEN ISO 19085-9 Public enquiry
Comment end date 2026-09-10
Woodworking machines - Safety - Part 9: Circular saw benches (with and without sliding table) (ISO/DIS 19085‑9:2026)

This document specifies the safety requirements and measures for circular saw benches with or without sliding table or demountable power feed unit or both and capable of continuous production use, also known as “table saws” (in the USA), hereinafter referred to also as “machines”. The machines are designed to cut solid wood and material with similar physical characteristics to wood (see ISO 19085-1:2021, 3.2). This document deals with all significant hazards, hazardous situations and events as listed in Annex A relevant to the machines when operated, adjusted and maintained as intended and under the conditions foreseen by the manufacturer; reasonably foreseeable misuse has been considered too. Transport, assembly, dismantling, disabling and scrapping phases have also been taken into account. This document is also applicable to machines fitted with one or more of the following devices or working units, whose hazards have been dealt with: —     device for the main saw blade and scoring saw blade to be raised and lowered through the table; —     device to tilt the main saw blade and scoring saw blade for angled cutting; —     device for scoring; —     device for grooving with milling tool with a width not exceeding 20 mm in one pass; —     demountable power feed unit; —     additional manually operated sliding table; —     powered workpiece clamping device. This document does not apply to: a)       machines intended for outdoor use on building sites; NOTE            Building site saws (contractor saws) are covered by the requirements of ISO 19085-10:2018. b)       handheld woodworking machines including any adaptation permitting their use in a different mode, i.e. bench mounting; c)        machines intended for use in a potentially explosive atmosphere; d)       machines manufactured prior to the publication of this document.

prEN 14434 Public enquiry
Comment end date 2026-10-01
Writing boards for educational institutions - Ergonomic, technical and safety requirements and their test methods

This document specifies ergonomic, technical and safety requirements for wall-mounted and free-standing writing boards, white projecting boards, interactive systems and interactive screens for use in rooms for educational and training purposes, e.g. classrooms, lecture theatres for schools, universities, etc. This document applies is applicable to units after installation. Safety depending on the structure of the building is not included, e.g. the strength of wall-mounted boards includes only the board and its parts. The wall and the wall attachment are not included. This document does not apply to technical aspects of connected hardware, such as computers, speakers, video cameras. Requirements concerning electrical safety are not included. Annex A (normative) Assessment scale for the ability to write – Five levels chalk scale Annex B (normative) Test methods and requirements for white projecting boards Annex C (informative) Additional test methods and requirements for white projecting boards Annex D (normative) Test methods and requirements for interactive systems Annex E (informative) Additional test methods and requirements for interactive systems Annex F (normative) Test methods and requirements for interactive screens Annex G (informative) Additional test methods and requirements for interactive screens Annex H (normative) Surface flatness test Annex I (informative) Vibration test

prEN 304 631 V1.0.0 (2026-07) Public enquiry
Comment end date 2026-10-10
Cyber Security (CYBER); CRA; Cybersecurity requirements for smart home general purpose virtual assistants
ISO/IEC DIS 27007 Public enquiry
Comment end date 2026-09-01
Information security, cybersecurity and privacy protection — Guidelines for information security management systems auditing
Total records found: 252
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Dirvožemio kokybė ir dirvotyra. Bendrieji dalykai (1) Abrasives (1) Adhesives (2) Advanced ceramics (2) Aerospace electric equipment and systems (6) Alcohols. Ethers (1) Alkaline secondary cells and batteries (1) Ambient atmospheres (1) Anaesthetic, respiratory and reanimation equipment (1) Biological evaluation of medical devices (1) Bolts, screws, studs (6) Buildings in general (2) Cables (1) Car informatics. On board computer systems (1) Cellular materials (1) Cement. Gypsum. Lime. Mortar (11) Cereals, pulses and derived products (1) Chemical analysis (1) Company organization and management in general (1) Cooking ranges, working tables, ovens and similar appliances (9) Cosmetics microbiology (1) Cranes (3) Dentistry in general (1) Diagnostic equipment (1) Earthworks. Excavations. Foundation construction. Underground works (1) Ecolabelling (1) Electric road vehicles (1) Electric tools (2) Electrical and electronic equipment (3) Electrical engineering (Vocabularies) (1) Electrical engineering in general (2) Electrical equipment of ships and of marine structure (1) Electricity supply systems (2) Electroacoustics (1) Emission (3) Environment. Health protection. Safety (Vocabularies) (1) Environmental economics. Sustainability (1) Equipment for children (1) Explosives. Pyrotechnics and fireworks (2) Fasteners in general (1) Fibre optic interconnecting devices (4) Fibre optic systems in general (1) Fire protection (3) Fire-resistance of building materials and elements (1) Flat steel products and semi-products (2) Floor coverings (1) Food microbiology (2) Furniture (1) Fuses and other overcurrent protection devices (1) Gaseous fuels (1) Generators (1) Hand and arm protection (1) Head protective equipment (1) High voltage switchgear and controlgear (1) Hydraulic energy engineering (1) Immunity (1) Industrial automation systems in general (1) Industrial trucks (1) Information technology (IT) in general (1) Information technology (Vocabularies) (1) Inland navigation vessels (1) Insulating materials in general (2) Irrigation and drainage equipment (1) IT applications in health care technology (5) IT applications in science (3) IT applications in transport (1) IT Security (5) Jewellery (1) Kitchen furniture (3) Laundry appliances (1) Legal aspects (1) Liquid wastes. Sludge (3) Luminaires (1) Maintenance services. Facilities management (1) Management systems (2) Materials and articles in contact with foodstuffs (1) Materials and components for railway engineering (1) Measurement of electrical and magnetic quantities (1) Medical equipment in general (1) Metal fittings (1) Mineral materials and products (1) Multimedia systems and teleconferencing equipment (2) Networking (4) Non-alloyed steels (1) Non-destructive testing (1) Oilseeds (1) Ophthalmic equipment (2) Optic amplifiers (1) Other fasteners (2) Other fibre optic equipment (2) Other lifting equipment (1) Other medical equipment (1) Other semiconductor devices (1) Other standards related to laboratory medicine (2) Other switchgear and controlgear (1) Petroleum products and natural gas handling equipment (1) Pipelines and its parts for external sewage systems (1) Plug-and-socket devices. Connectors (1) Power transmission and distribution networks (1) Pressure regulators (1) Product and company certification. Conformity assessment (1) Protection against crime (1) Protection against falling and slipping (1) Public buildings (2) Quantities and units (2) Radiation measurements (2) Railway rolling stock in general (2) Road construction materials (1) Road equipment and installations (1) Safety of machinery (6) Small craft (1) Small kitchen appliances (4) Solar energy engineering (1) Solid wastes (1) Spices and condiments (1) Stationary source emissions (1) Sterilization and disinfection in general (1) Switches (1) Technical aspects (3) Technical product documentation (2) TELECOMMUNICATIONS. AUDIO AND VIDEO ENGINEERING (18) Textile and leather technology (Vocabularies) (1) Thermoplastic materials (4) Ventilators. Fans. Air-conditioners (1) Vibration and shock with respect to human beings (2) Washers and other locking elements (2) Water supply systems (1) Wood-protecting chemicals (1) Wood, sawlogs and sawn timber (1) Woodworking machines (1) Workplace atmospheres (1)