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Total records found: 320
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prEN IEC 60704-2-21:2026 Archived
Comment end date 2026-10-11
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-21: Particular requirements for coffee preparation appliances
prEN 196-15 New
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 ISO 17234-2 Public enquiry
Comment end date 2026-11-05
Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO/DIS 17234-2:2026)

ISO 17234-2:2011 is supplementary to ISO 17234-1 and describes a special procedure to detect the use of certain azo colorants in commodities, which can release 4-aminoazobenzene. The procedure also detects 4-aminoazobenzene (Solvent Yellow 1) which is already available as free amine in commodities without reducing pretreatment. Azo colorants that are able to form 4-aminoazobenzene generate, under the conditions of ISO 17234‑1, the amines aniline and 1,4-phenylenediamine. The presence of these 4-aminoazobenzene colorants cannot be reliably ascertained without additional information (e.g. the chemical structure of the colorant used) or without a special procedure.

prEN IEC 60335-2-69:2026 Public enquiry
Comment end date 2026-11-08
Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush for commercial use

This standard deals with the safety of electrical motor-operated vacuum cleaners, including back-pack vacuum cleaners, and dust extractors, for wet suction, dry suction, or wet and dry suction, intended for commercial indoor or outdoor use with or without attachments. These machines may be provided with a blowing or inflating function. The inner diameter of the dust container connector to the suction hose shall not exceed 200 mm. It also deals with the safety of centrally-sited vacuum cleaners, excluding the installation of the system. Attention is drawn to the fact that additional requirements on the safe installation of centrally-sited vacuum cleaners are not addressed by this standard but need to be taken into account. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: – public use areas such as hotels, schools, hospitals; – industrial locations, for example factories and manufacturing shops; – retail outlets, for example shops and supermarkets; – business premises, for example offices and banks; – all uses other than normal housekeeping purposes. 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 motors. This standard also applies to machines handling hazardous dust, such as asbestos, and combustible dust in other than an explosive dust atmosphere. Additional requirements for machines handling hazardous dust are given in normative Annex AA. Attention is drawn to the fact that in many countries additional requirements on hazardous substances might apply. Radioactive substances are not covered by definition of hazardous dust for the purposes of this standard. This standard does not apply to – vacuum cleaners and water-suction cleaning appliances for household use (IEC 60335-2-2); – floor treatment machines for commercial use (IEC 60335-2-67, IEC 60335-2-72); – spray extraction machines for commercial use (IEC 60335-2-68); IEC 60335-2-67 and IEC 60335-2-68 cover only machines without traction drive. – hand-held mains-operated electrical garden blowers, vacuums and blower vacuums (IEC 60335-2-100); – hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series, IEC 62841 series); – appliances for medical purposes (IEC 60601-1); – machines designed for use in corrosive environments; – machines designed for picking up liquids with a flash point below 55 °C; – machines designed for use in explosive environments (dust, vapour or gas), except those designed for use in zone 22; – machines intended to vacuum ash from fireplaces, chimneys, ovens, ashtrays and similar places of ash accumulation.

prEN IEC 63551-1:2026 Public enquiry
Comment end date 2026-11-22
Semiconductor devices - Chip-scale testing for autonomous vehicles - Part 1: Combined LD-PD for LiDAR
prEN IEC 63758-1-3:2026 Public enquiry
Comment end date 2026-11-22
Qi specification - Version 2.3 - Part 1-3: General - Technical system overview (Fast Track)
prEN IEC 62973-1:2025/prAA:2026 Archived
Comment end date 2026-10-09
Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 1: General Requirements

The part 1 of IEC 62973 will get a European annex. The European annex will contain additions regarding some European technical requirements (like system voltage, link to EN 45545).

prEN 204 Public enquiry
Comment end date 2026-10-15
Classification of thermoplastic wood adhesives for non-structural applications

This European Standard classifies thermoplastic resin based wood adhesives for non-structural applications into durability classes D1 to D4 based on the dry and wet strengths of bond-lines measured under specified conditions after various conditioning treatments. For special applications, further tests that do not fall within the scope of this European standard can be applicable. The adhesives specified in this European standard are suitable for the bonding of furniture and interior structures, panelling, doors, windows, stairs etc. made of wood or derived timber products. This European Standard does not specify the temperature resistance of bond-lines

prEN IEC 60601-2-54:2026 Public enquiry
Comment end date 2026-11-06
"Medical electrical equipment - Part 2-54: Particular requirements for the basic safety and essential performance of X-ray equipment for radiography and radioscopy"
prEN IEC 60335-2-67:2026/prAA:2026 Public enquiry
Comment end date 2026-11-08
Household and similar electrical appliances - Safety - Part 2-67: Particular requirements for floor treatment machines, for commercial use

This standard deals with the safety of powered floor treatment machines intended for commercial indoor or outdoor use for the following applications: - scrubbing, - wet or dry pick-up, - polishing and dry buffing, - application of wax, sealing products and powder based detergents, - shampooing, - stripping, grinding and scarifying of floors with an artificial surface. These machines have a cleaning motion which is more lateral or periodic than linear. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: - public use areas such as hotels, schools, hospitals; - industrial locations, for example factories and manufacturing shops; - retail outlets, for example shops and supermarkets; - business premises, for example offices and banks; - all uses other than normal housekeeping purposes. These machines are not equipped with a traction drive. The following power systems are covered: - internal combustion engines, - mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, - battery-operated machines. Battery-operated machines may be equipped with a built-in battery charger.

prEN ISO 17078-1 Public enquiry
Comment end date 2026-11-21
Oil and gas industries including lower carbon energy - Drilling, production and injection equipment - Part 1: Side-pocket mandrels (ISO/DIS 17078-1:2026)

ISO 17078:2004 provides requirements for side-pocket mandrels used in the petroleum and natural gas industry. This part of ISO 17078 includes specifying, selecting, designing, manufacturing, quality control, testing, and preparation for shipping of side-pocket mandrels. This part of ISO 17078:2004 does not address nor include requirements for end connections between the side-pocket mandrels and the well conduit. The installation and retrieval of side-pocket mandrels is outside the scope of this part of ISO 17078:2004. Additionally, this part of ISO 17078:2004 does not include specifications for centre-set mandrels, or mandrels that employ or support tubing-retrievable flow control devices. This part of ISO 17078:2004 does not include gas-lift or any other flow-control valves or devices, latches, and/or associated wire line equipment that can or cannot be covered in other ISO specifications. The side-pocket mandrels to which this part of ISO 17078:2004 refers are independent devices that can accept installation of flow-control or other devices down-hole.

prEN ISO 5359 Public enquiry
Comment end date 2026-11-26
Anaesthetic and respiratory equipment - Low-pressure hose assemblies for use with medical gases (ISO/DIS 5359:2026)

ISO 5359:2014 specifies requirements for low-pressure hose assemblies intended for use with the following medical gases: oxygen, nitrous oxide, medical air, helium, carbon dioxide, xenon, specified mixtures of the gases listed above, oxygen-enriched air, air for driving surgical tools, nitrogen for driving surgical tools, and for use with vacuum. It applies to hose assemblies operating at pressures up to 1 400 kPa and for vacuum systems at pressures not greater than 60 kPa absolute. It does not specify the dimensions and allocation of the gas-specific inlet and outlet connectors for the hose assemblies.It does not specify requirements for coaxial hoses used for the supply and removal of air for driving surgical tools.Nor does it specify the intended uses of hose assemblies.

prEN IEC 60704-2-14:2026 Archived
Comment end date 2026-10-11
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerating appliances
prEN 15119-1 Public enquiry
Comment end date 2026-10-15
Biological durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Part 1: Wood held in the storage yard after treatment and wooden commodities exposed in Use Class 3 (not covered, not in contact with the ground) - Laboratory method

This document specifies a laboratory method for obtaining water samples from preservative treated wood exposed out of ground contact (wood held in the storage yard after treatment and which has been in conditions designed to simulate outdoor, out of ground contact situations), at increasing time intervals after exposure.

EN 60317-28:2014/prA2:2026 Public enquiry
Comment end date 2026-11-06
Amendment 2 - Specifications for particular types of winding wires - Part 28: Polyesterimide enamelled rectangular copper wire, class 180
prEN ISO 20482 Public enquiry
Comment end date 2026-11-01
Metallic materials - Sheet and strip - Erichsen cupping test (ISO/DIS 20482:2026)

ISO 20482:2013 specifies a standard test method for determining the ability of metallic sheets and strips having a thickness from 0,1 mm up to 2 mm and a width of 90 mm or greater to undergo plastic deformation in stretch forming. For materials that are thicker and when only narrower strips are available, tools of specified dimensions are provided, in which case subscripts are used, as shown in Table 1.

prEN IEC 63758-5-4:2026 Public enquiry
Comment end date 2026-11-22
Qi specification - Version 2.3 - Part 5-4: Mpp - Foreign object detection (Fast Track)
prEN ISO 11461 Public enquiry
Comment end date 2026-10-24
Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO/DIS 11461:2026)
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.

prEN ISO 25178-3 Public enquiry
Comment end date 2026-11-26
Geometrical product specifications (GPS) - Surface texture: Areal - Part 3: Specification operators (ISO/DIS 25178-3:2026)

This part of ISO 25178 specifies the complete specification operator for surface texture (scale limited surfaces) by areal methods.

EN 62148-12:2004/prA2:2026 Public enquiry
Comment end date 2026-12-06
Fibre optic active components and devices - Package and interface standards - Part 12: Laser transmitters with a coaxial RF connector
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.

EN ISO 683-3:2022/prA1 Public enquiry
Comment end date 2026-10-27
Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels - Amendment 1 (ISO 683-3:2022/DAM 1:2026)
prEN ISO 15184 Public enquiry
Comment end date 2026-11-12
Paints and varnishes - Determination of film hardness by pencil test (ISO/DIS 15184:2026)

This document specifies a method for determining the film hardness by pushing pencils of known hardness over the film. The test can be performed on a single coating of a paint, varnish or related product, or on the upper layer of a multi-coat system. This rapid test has not been found to be useful in comparing the pencil hardness of different coatings. It is more useful in providing relative ratings for a series of coated panels exhibiting significant differences in pencil hardness. The method is applicable only to smooth surfaces.

Total records found: 320
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