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Total records found: 297
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prEN IEC/IEEE 80005-3:2026 Public enquiry
Comment end date 2026-11-15
Utility connections in port - Part 3: Low-voltage shore connection (LVSC) systems - General requirements

This document specifies provisions for the design, installation and testing of low-voltage shore connection (LVSC) systems, onboard ships and on shore, to supply the ship with electrical power from shore. This document is applicable to: – ships requiring up to 1 MVA while at berth; – three-phase shore connection systems rated 250 A and above, and with a nominal voltage rating of 400 V AC to 1 000 V AC; – shore-side connection systems; – shore-to -ship connection and interface equipment; – transformers and reactors; – semiconductor and rotating frequency convertors; – ship-side connection systems; – protection, control, monitoring, interlocking and power management systems. This document does not apply to: – inland navigation vessels; – high-voltage shore connection systems, including ships built in accordance with the annexes of IEC/IEEE 80005-1; – the electrical power supply during docking periods, for example dry docking and other out-of-service maintenance and repair; – systems to be operated by ordinary persons as defined in 3.19. NOTE 1 Other standards are available specifically for inland navigation vessels in Europe. NOTE 2 IEC 6 0092-507 is applicable to small vessels. NOTE 3 Additional or alternative requirements can be imposed by national administrations or the authorities within whose jurisdiction the ship is intended to operate and by the owners or authorities responsible for a shore power supply or distribution system. NOTE 4 High-voltage shore connection systems are covered by IEC/IEEE 80005-1. NOTE 5 Some existing 380 V AC ship systems can be supplied by 400 V AC.

prEN IEC 63466-1:2026 Public enquiry
Comment end date 2026-11-15
Leaky waveguides - Part 1: Generic specification - General requirements and test methods

This part of IEC 63466 specifies the general requirements and test methods for leaky waveguides, including terms and definitions, design and structure, type designation, ratings and characteristics, identification, marking and labelling, requirements and test methods, etc. This document is applicable to leaky waveguides, including rigid rectangular leaky waveguides and elliptic leaky waveguides. These leaky waveguides are intended for use in tunnels, railways, highways, subways, elevators and other installations in which conventional antenna transmission is not satisfactory or even impossible.

prEN IEC 63241-1:2026 Public enquiry
Comment end date 2026-11-15
Electric motor-operated tools - Dust measurement procedure - Part 1: General requirements

This document specifies general requirements for the dust measurement of electric motor-operated tools supplied from mains or from batteries. This document applies to those tools with and without a dust extraction unit where dust such as mineral dust containing silica or wood dust is expected.

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

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

ISO/IEC DIS 27566-3 Public enquiry
Comment end date 2026-11-15
Information security, cybersecurity and privacy protection – Age assurance systems — Part 3: Approaches to analysis or comparison
prEN IEC 60335-2-124:2026 Public enquiry
Comment end date 2026-11-15
Household and similar electrical appliances - Safety - Part 2-124: Particular requirements for commercial dry ice blasting machines

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

prEN IEC 61076-3-128:2026 Public enquiry
Comment end date 2026-11-15
Connectors for electrical and electronic equipment - Product requirements - Part 3-128: Rectangular connectors - Detail specification for 16-pole connectors with 3,5 A rated current, 80 V DC rated voltage and IP65 plastic housing with locking lever
prEN ISO 11403-3 Public enquiry
Comment end date 2026-11-15
Plastics - Acquisition and presentation of comparable multipoint data - Part 3: Environmental influences on properties (ISO/DIS 11403-3:2026)

This document specifies test procedures for the acquisition and presentation of multipoint data which demonstrate the behaviour of plastics under the following environments: — prolonged exposure to heat; — liquid chemicals; — environmental stress cracking under a constant tensile stress; — artificial weathering. The tests are listed in order of increasing severity of the environment. By testing under the least severe environments first, it is possible to make informed judgements regarding whether tests under more severe conditions are worthwhile.

ISO/DIS 25383 Public enquiry
Comment end date 2026-11-15
Biotechnology — Single cell sequencing — Part 1: Requirements for data processing of RNA-sequencing for eukaryotic cells

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

prEN IEC 63202-7:2026 Public enquiry
Comment end date 2026-11-15
Photovoltaic cells - Part 7: Measurement of bending strength of crystalline silicon photovoltaic cells
prEN IEC 60598-2-20:2026 Public enquiry
Comment end date 2026-11-15
Luminaires - Part 2-20: Particular requirements - Lighting chains
prEN IEC 63559:2026 Public enquiry
Comment end date 2026-11-15
Concentric lay overhead electrical stranded conductors
prEN IEC 60255-21:2026 Public enquiry
Comment end date 2026-11-15
Measuring relays and protection equipment - Part 21: Vibration, shock, bump and seismic tests requirements
prEN IEC 60086-5:2026 Public enquiry
Comment end date 2026-11-15
Primary batteries - Part 5: Safety of batteries with aqueous electrolyte
prEN 13126-5 Public enquiry
Comment end date 2026-11-14
Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 5: Devices that restrict the opening of windows and door height windows

This document specifies requirements and test methods for durability, strength, security and function of devices that restrict the opening of windows and door height windows to a maximum opening width. Depending on the requirements imposed in Member States on the basis of building regulations or in tenders for window or door height windows, the hardware manufacturer designs the restrictors to allow opening widths of for example max. 89 mm, max. 100 mm or max. 120 mm; for the use of restrictors in building components. This document does not apply to a) restrictors with an opening width limitation of more than 120 mm; b) child protective window restrictors intended to be installed by the end consumers; such restrictors from the DIY market are covered in EN 16281; c) restrictors for window designs with sliding sashes. NOTE 1 Restrictors and reverse restrictors can be either a separate item of hardware or an integral part of hardware, for example a part of the operating gear or an integral part of a hinge. NOTE 2 It is possible to use more than one restrictor on a single window. NOTE 3 The requirements included within this document take the needs for child safety into consideration. This document applies to restrictors that are intended to be factory installed in windows and door height windows by specialist companies in their production facilities.

prEN ISO 10874 Public enquiry
Comment end date 2026-11-14
Resilient, textile, laminate and modular mechanical locked floor coverings - Classification (ISO/DIS 10874:2026)

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

prEN 1213 Public enquiry
Comment end date 2026-11-22
Building valves - Metallic stop valves for potable water supply in buildings - Tests and requirements

This document is applicable to metallic stop valves for use with water intended for human consumption. This document specifies: — requirements for the design of stop valves; — mechanical, hydraulic and acoustic requirements; — test methods; — marking requirements. This document is applicable to metallic stop valves, dimensions DN 10 to DN 100, for potable water installation in buildings for PN10 or PN16 and a distribution temperature of 65 °C. This document is applicable to stop valves in combination with accessories in the same body. This document is not applicable to regulating or servicing valves, designed specially to isolate sanitary tapware or other sanitary appliances.

prEN 17821 Public enquiry
Comment end date 2026-11-22
Building valves - Frost resistant taps for outdoor use (FRT) - General technical specification

This document specifies application, general construction, performance and material requirements for frost resistant taps for outdoor use (FRT), PN 10. This document is applicable to potable water installations with a static pressure of maximum 1,0 MPa (10 bar) and a distribution temperature of maximum 25 °C (PWC). NOTE See Annex A for a general overview of this document’s organization and test sequence.

prEN 1488 Public enquiry
Comment end date 2026-11-22
Building valves - Expansion groups - Tests and requirements

This document specifies, dimensions, materials and performance requirements (including methods of test) for expansion groups, of nominal sizes from DN 15 to DN 25, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion groups are fitted to the cold potable water supply only for expansion purposes, e.g. of storage water heaters, having a maximum distribution temperature of 95 °C. Expansion groups limit pressure in the water heater to which they are fitted, that is produced by thermal expansion of the water, prevent the backflow of water into the supply pipe and prevent the discharged water to get into contact with the water in the water heater. Expansion groups do not control temperature and alone do not constitute the protection required for storage water heaters. NOTE The use of the device specified in this document does not override the need to use controls (e.g. thermostats and thermal cut-outs) which act directly on the power sources of water heaters (for more information see Annex A).

prEN 1491 Public enquiry
Comment end date 2026-11-22
Building valves - Expansion valves - Tests and requirements

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

prEN 1489 Public enquiry
Comment end date 2026-11-22
Building valves - Pressure safety valves - Tests and requirements

This document specifies dimensions, materials and performance requirements, including methods of test, for pressure safety valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Pressure safety valves are intended for fitting to the potable water supply of storage water heaters, having a maximum storage temperature of 95 °C. Pressure safety valves limit the pressure in hot water heaters. Pressure safety valves do not control the temperature and alone do not constitute the protection required for storage water heaters. They are not intended to act as expansion valves under normal conditions. NOTE The use of the device specified in this document does not override the need to use controls (e.g. thermostats and cut-outs) which act directly on the power sources of water heaters (for more information see Annex A).

prEN ISO 20601 Public enquiry
Comment end date 2026-11-14
Non-destructive testing of welds - Ultrasonic testing - Phased array technique for thin-walled steel components (ISO/DIS 20601:2026)

This document specifies the application of phased array technology for the semi- or fully automated ultrasonic testing of fusion-welded joints in steel parts with thickness values between 3,2 mm and 8,0 mm. This meets the typical range of tube wall thickness values in boilers, which is an important application of this testing technology. The minimum and maximum value of the wall thickness range can be exceeded, when testing level "D" of this document is applied. This document applies to full penetration welded joints of simple geometry in plates, tubes, pipes, and vessels, where both the weld and parent material are low-alloy and/or fine grained steel. NOTE "Semi-automated testing" encompasses a controlled movement of one or more probes on the surface of a component along a fixture (guidance strip, ruler, etc.), whereby the probe position is unambiguously measured with a position sensor. The probe is moved manually. "Fully automated testing" includes mechanized propulsion in addition. Where material-dependent ultrasonic parameters are specified in this document, they are based on steels having a sound velocity of (5 920 ± 50) m/s for longitudinal waves, and (3 255 ± 30) m/s for transverse waves. It is necessary to take this fact into account when testing materials with a different velocity. This document provides guidance on the specific capabilities and limitations of phased array technology for the detection, location, sizing and characterization of discontinuities in fusion-welded joints. Ultrasonic phased array technology can be used as a stand-alone technique or in combination with other non-destructive testing (NDT) methods or techniques, during manufacturing and testing of new welds/repair welds (pre-service testing). This document specifies two testing levels: — level "C" for standard situations; — level "D" for different situations/special applications. This document describes assessment of discontinuities for acceptance purposes based on: — height and length; — amplitude (equivalent reflector size) and length; — go/no-go decision. This document does not include acceptance levels for discontinuities.

prEN ISO 13350 Public enquiry
Comment end date 2026-11-14
Fans - Performance testing of jet fans in a laboratory (ISO/DIS 13350:2026)

ISO 13350:2015 deals with the determination of those technical characteristics needed to describe all aspects of the performance of jet fans as defined in ISO 13349. It does not cover those fans designed for ducted applications, nor those designed solely for air circulation, e.g. ceiling fans and table fans. The test procedures described in this International Standard relate to laboratory conditions. The measurement of performance under on-site conditions is not included.

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

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

EN 1990-1:2023+A1:2026/prA2 Public enquiry
Comment end date 2026-11-12
Eurocode - Basis of structural and geotechnical design - Part 1: New structures

1.1 Scope of !EN 1990-1 (1) This document establishes principles and requirements for the safety, serviceability, robustness and durability of structures, including geotechnical structures, appropriate to the consequences of failure. (2) This document is also applicable for existing structures as specified in EN 1990-2. (3) This document is intended to be used in conjunction with the other Eurocodes for the design of buildings and civil engineering works, including temporary structures. (4) This document describes the basis for structural and geotechnical verification according to the limit state principle. (5) The verification methods in this document are based primarily on the partial factor method. NOTE 1 Alternative methods are given in the other Eurocodes for specific applications. NOTE 2 The Annexes to this document also provide general guidance concerning the use of alternative methods. deleted text (6) This document is also applicable for the design of structures where materials or actions outside the scope of EN 1991 (all parts) to EN 1999 (all parts) are involved. NOTE In this case, additional or amended provisions can be necessary. 1.2 Assumptions (1) It is assumed that reasonable skill and care appropriate to the circumstances is exercised in the design, based on the knowledge and good practice generally available at the time the structure is designed. (2) It is assumed that the design of the structure is made by appropriately qualified and experienced personnel. (3) The design rules provided in the Eurocodes assume that: - execution will be carried out by personnel having appropriate skill and experience; - adequate control and supervision will be provided during design and execution of the works, whether in factories, plants, or on site; - construction materials and products for new structures or new structural members will be used in accordance with the Eurocodes, the relevant product and execution standards, and project specifications; - the structure will be adequately inspected and maintained; - the structure will be used in accordance with the assumptions. NOTE Guidance on management measures to satisfy the assumptions for design, verification and execution is given in Annex B.

Total records found: 297
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