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Total records found: 277
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EN 1999-1-4:2023/prA1 Archived
Comment end date 2026-05-28
Eurocode 9 - Design of aluminium structures - Part 1-4: Cold-formed structural sheeting

1.1 Scope of EN 1999-1-4 (1) EN 1999-1-4 gives design requirements for cold-formed trapezoidal aluminium sheeting. It applies to cold-formed aluminium products made from hot rolled or cold rolled sheet or strip that have been cold-formed by such processes as cold-rolled forming or press-breaking. NOTE 1 The rules in this part complement the rules in other parts of EN 1999-1. NOTE 2 The execution of aluminium structures made of cold-formed structures for roof, ceiling, floor and wall applications is covered in EN 1090-5. (2) EN 1999-1-4 gives methods for stressed-skin design using aluminium sheeting as a structural diaphragm. (3) EN 1999-1-4 does not apply to cold-formed aluminium profiles like C- and Z- profiles nor cold-formed and welded circular or rectangular hollow sections. (4) EN 1999-1-4 gives methods for design by calculation and for design assisted by testing. The methods for the design by calculation apply only within stated ranges of material properties and geometrical properties for which sufficient experience and test evidence is available. These limitations do not apply to design by testing. (5) EN 1999-1-4 does not cover load arrangement for loads during execution and maintenance. 1.2 Assumptions (1) For the design of new structures, EN 1999 is intended to be used, for direct application, together with EN 1990, EN 1991, EN 1992, EN 1993, EN 1994, EN 1995, EN 1997 and EN 1998. 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 1090-5, Execution of steel structures and aluminium structures - Part 5: Technical requirements for cold-formed structural aluminium elements and cold-formed structures for roof, ceiling, floor and wall applications.

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prEN IEC 61936-0:2026 Public enquiry
Comment end date 2026-06-17
Power installations exceeding 1 kv AC and 1,5 kv DC - Part 0: Principles to be observed in the design and erection of high voltage installations - Safety of high voltage installations
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prEN ISO 4254-6 Public enquiry
Comment end date 2026-07-02
Agricultural machinery - Safety - Part 6: Sprayers and liquid fertilizer distributors (ISO/DIS 4254-6:2026)

This document, to be used together with ISO 4254-1, specifies the safety requirements and their verification for the design and construction of mounted, semi-mounted, trailed and self-propelled agricultural sprayers for use with plant protection products (PPP) and liquid fertilizer application, as placed on the market by the manufacturer and designed for a single operator only. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. When requirements of this document are different from those which are stated in ISO 4254-1, the requirements of this document take precedence over the requirements of ISO 4254-1 for machines that have been designed and built according to the provisions of this document. This document, taken together with ISO 4254-1, deals with significant hazards, hazardous situations and events relevant to sprayers and liquid fertilizer distributors when they are used as intended and under the conditions foreseeable by the manufacturer (see Annex A), excepting the hazards arising from: — protection of the driver against spray when spraying (see Foreword); — automatically actuated height adjustment systems; — the environment, other than noise; — moving parts for power transmission except strength requirements for guards and barriers. This document is not applicable to sprayers and liquid fertilizer distributors which are manufactured before the date of publication of this document.

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prEN ISO 7799 Public enquiry
Comment end date 2026-07-07
Metallic materials - Sheet and strip 3 mm thick or less - Reverse bend test (ISO/DIS 7799:2026)

Specifies the method for determining the ability of sheet and strip to undergo plastic deformation in reverse bending. Can be applied to aluminium and its alloys only after previous agreement. The reverse bend test consists of repeated bending through 90 , in opposite directions, of a rectangular test piece held at one end, each bend being over a cylindrical support of specified radius.

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prEN 1865-4 Public enquiry
Comment end date 2026-07-30
Patient handling equipment used in ambulances - Part 4: Foldable patient transfer chair

This document specifies minimum requirements for the design and performance of foldable patient transfer chairs, which are used for the conveyance of patients to and/or from road ambulances. It aims to ensure patient safety and to minimize the physical effort required by staff operating the equipment.

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prEN IEC 60335-2-49:2026/prAA:2026 New
Comment end date 2026-08-05
Household and similar electrical appliances - Safety - Part 2-49: Particular requirements for commercial electric appliances for keeping food and crockery warm

This European Standard deals with the safety of electrically operated commercial appliances for keeping food and crockery warm, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances.They are used for commercial purposes, processing of food, also in areas open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises, such as bakeries and butcheries. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.

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EN 1998-5:2024/prA1 Archived
Comment end date 2026-05-28
Eurocode 8 - Design of structures for earthquake resistance - Part 5: Geotechnical aspects, foundations, retaining and underground structures

1.1 Scope of EN 1998-5 (1) This document establishes general principles for the design and assessment of geotechnical systems in seismic regions. It gives general rules relevant to all families of geotechnical structures, to the design of foundations, retaining structures and underground structures and complements EN 1997-3 for the seismic design situation. (2) This document contains the basic performance requirements and compliance criteria applicable to geotechnical structures and geotechnical systems in seismic regions. (3) This document refers to the rules for the representation of seismic actions and the description of the seismic design situations defined in EN 1998-1-1 and provides specific definition of the seismic action applicable to geotechnical structures. 1.2 Assumptions (1) The assumptions of EN 1990 apply to this document.

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prEN IEC 61547:2026 Public enquiry
Comment end date 2026-06-17
Equipment for general lighting purposes - EMC immunity requirements
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EN 1991-1-9:2025/prA1 Public enquiry
Comment end date 2026-07-02
Eurocode 1 - Actions on structures - Part 1-9: Atmospheric icing

1.1 Scope of EN 1991-1-9 (1) EN 1991 1 9 gives principles and rules to determine the values of loads due to atmospheric icing to be used for following types of structures: - masts; - towers; - antennas and antenna structures; - cables, stays, guy ropes and similar structures; - rope ways (cable railways); - structures for ski-lifts; - buildings or parts of them exposed to potential icing; - special types of structures, such as towers for transmission lines and wind turbines. NOTE Atmospheric icing on electrical overhead lines is covered by EN 50341-1. (2) EN 1991-1-9 specifies values for: - dimensions and weight of accreted ice; - shapes of accreted ice. (3) EN 1991-1-9 covers types of icing, ice loads acting on structures, and falling ice considerations. NOTE For wind actions on iced structures, see EN 1991-1-4. 1.2 Assumptions The assumptions given in EN 1990:2023, 1.2 apply. EN 1991-1-9 is intended to be used with EN 1990 (all parts), the other parts of EN 1991 and EN 1992 (all parts) to EN 1999 (all parts) for the design of structures.

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prEN ISO 7390 Public enquiry
Comment end date 2026-07-05
Building and civil engineering sealants - Determination of resistance to flow of sealants (ISO/DIS 7390:2026)

This International Standard specifies a method for the determination of the resistance to flow of sealants, by loss of cohesion under their own weight. These sealants are used in joints in vertical surfaces in building construction.

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prEN ISO 1924-2 Public enquiry
Comment end date 2026-07-30
Paper and board - Determination of tensile properties - Part 2: Constant rate of elongation method (20 mm/min) (ISO/DIS 1924-2:2026)

ISO 1924-2:2008 specifies a method for measuring the tensile strength, strain at break and tensile energy absorption of paper and board, using a testing machine operating at a constant rate of elongation (20 mm/min). ISO 1924-2:2008 also specifies equations for calculating the tensile index, the tensile energy absorption index and the modulus of elasticity. Testing in conformance with ISO 1924-2:2008 always includes the measurement of tensile strength. Measurement or calculation of other properties is subject to agreement between the parties concerned. ISO 1924-2:2008 is applicable to all papers and boards, including papers with a high strain at break if the results are within the capacity of the testing machine. It also applies to the components of corrugated board but not, however, to corrugated board itself.

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prEN ISO 3630-7 Public enquiry
Comment end date 2026-07-28
Dentistry - Endodontic instruments - Part 7: Ultrasonic inserts (ISO/DIS 3630-7:2026)

This document is applicable to endodontic ultrasonic inserts, operated in combination with either air or electrically powered stand-alone handpieces or handpieces connecting to dental units. This document specifies requirements and test methods for inserts, and requirements for marking, labeling and packaging.

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prEN 17307 Archived
Comment end date 2026-06-02
Material derived from End-of-Life tyres - Granulates and powders - Elastomers identification: Gas-chromatography and mass-spectrometric detection of pyrolysis products in solution

This document specifies a method for the identification of the type of elastomers in granulates or powder derived from End-of-Life Tyres (ELT). The method specified is a qualitative method only.

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prEN 15088 Public enquiry
Comment end date 2026-06-21
Aluminium and aluminium alloys - Structural products for construction works - Performance assessment and declaration

This document covers products made of aluminium and aluminium alloys intended to be used as structural elements in construction works, including its use in installations. A product may be delivered in its final shape in coils or in one of the following forms: — extruded rods, bars, tubes and profiles; — cold-drawn rods and bars; — precision profiles; — sheets and strips including coil-coated sheets and strips; — plates including tread plates; — drawn tubes and wires; — castings; — forgings. When delivered in coils, the characteristics are assessed on samples taken after de-coiling, straightening, cutting and bending according to the applicable factory production control procedure. Procedures for assessment and verification of constancy of performance (AVCP) of characteristics of structural elements made of aluminium and aluminium alloys are specified in this document. Products delivered in other forms, e.g. delivered after machining or joining operations such as bolting and welding, are excluded from the scope of this document.

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EN 1991-1-7:2025/prA1 Public enquiry
Comment end date 2026-07-02
Eurocode 1 - Actions on structures - Part 1-7: Accidental actions

(1) EN 1991-1-7 provides actions and rules for safeguarding buildings and civil engineering works against identifiable accidental actions. NOTE 1 Identifiable accidental actions include impact from vehicles and internal explosions. NOTE 2 Rules on impact from vehicles travelling on a bridge deck are given in EN 1991-2. (2) EN 1991-1-7 also covers: actions and rules for tying systems and key members; information on risk assessment; dynamic design for impact; actions for internal explosions; actions from debris. (3) Actions from ship operations such as berthing and mooring are outside the scope of this document. (4) Actions due to high explosives that detonate are outside the scope of this document.

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prEN IEC 63409-6:2026 Public enquiry
Comment end date 2026-07-08
Photovoltaic power generating systems connection with the grid - Testing of power conversion equipment - Part 6: Power control functions and grid support
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ISO/DIS 25608 Public enquiry
Comment end date 2026-07-25
Healthcare organization management — Smart hospitals — RTLS for portable devices
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prEN 13142 Public enquiry
Comment end date 2026-07-28
Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristics

This document specifies and classifies the component/product performance characteristics, which may be necessary for the design, rating and dimensioning, placing on the market of residential ventilation products and systems to provide the predetermined performance, comfort conditions of temperature, air velocity, humidity, hygiene and sound in the occupied zone. It defines those performance characteristics (mandatory or optional) which are determined, measured and presented according to relevant test methods. It provides a classification scheme, which leads to a full definition of product properties based on test methods described in various European Standards, and gives an overview of the test standards. Distinction between mandatory and optional requirements is left to each European and national regulation(s). The codification part in Annex B and the classification part in Clause 8 apply to the following products: - unidirectional mechanical supply and exhaust residential ventilation units according to EN 13141-4:2021 and EN 13141-6:2014; - ducted mechanical bidirectional residential ventilation units according to EN 13141-7:2021; - non-ducted mechanical bidirectional residential ventilation units according to EN 13141-8:2022. This document does not apply to other products such as filters, fire dampers, ducts, control devices and sound attenuators, which may also be incorporated in residential ventilation. This document specifies in Annex ZA and Annex ZB the requirements of EU 1253/2014 and EU 1254/2014 for residential ventilation units below 1 000 m3/h air volume flow. This document does not cover requirements raised by European Directives (e.g. low voltage directive, EMC directive) and other requirements such as corrosion, reaction to fire and snow penetration.

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prEN ISO 6338-2 Public enquiry
Comment end date 2026-06-07
Calculations of greenhouse gas (GHG) emissions throughout the liquefied natural gas (LNG) chain - Part 2: Natural gas production and transport to LNG plant (ISO 6338-2:2024)

This document provides a method to calculate the greenhouse gas (GHG) emissions during natural gas production (onshore or offshore), gas processing and gas transport to liquefied natural gas (LNG) liquefaction plant. NOTE          It can be applied to other gases as biogas or non-traditional types of natural gas. This document covers all facilities associated with producing natural gas, including: —     drilling (exploration, appraisal, and development) and production wells; —     gas gathering network and boosting stations (if any); —     gas processing facilities (if any), transport gas pipelines with compression stations (if any) up to inlet valve of LNG liquefaction plant. This document covers facilities associated with producing other products (such as, but not limited to, domestic gas, condensate, Liquefied Petroleum Gas (LPG), sulphur, power export) to the extent required to allocate GHG emissions to each product. This document covers the upstream facilities “under operation”, including emissions associated with commissioning, initial start-up and restarts after maintenance or upset. This document does not cover the exploration, construction and decommissioning phases or the losses from vegetation coverage. This document covers all GHG emissions associated with production, process and transport of natural gas to the LNG liquefaction plant. These emissions spread across scope 1, scope 2 and scope 3 of the responsible organization, as defined in ISO 6338-1. All emissions sources are covered including flaring, combustion, cold vents, process vents, fugitive leaks and emissions associated with imported energy. Gases covered include CO2, CH4, N2O and fluorinated gases. This document does not cover compensation. This document defines preferred units of measurement and necessary conversions. This document also recommends instrumentation and estimations methods to monitor and report GHG emissions. Some emissions are measured; and some are estimated.

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prEN IEC 60335-2-25:2026/prAA:2026 Public enquiry
Comment end date 2026-06-17
Household and similar electrical appliances - Safety - Part 2-25: Particular requirements for microwave ovens, including combination microwave ovens

This European Standard deals with the safety of microwave ovens for household and similar use, their rated voltage being not more than 250 V.

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prEN 12897-1 Public enquiry
Comment end date 2026-07-07
Water supply - Indirectly heated unvented (closed) hot water storage tanks - Part 1: General specifications and common test methods

This document specifies the general specifications, constructional requirements and common test methods for indirectly heated, unvented (closed) hot water storage tanks of up to 2 000 l volume suitable for connection to a water supply at a pressure between 0,05 MPa and 1,0 MPa (0,5 bar and 10 bar), and fitted with control and safety devices designed to prevent the temperature of the stored drinking water from reaching 95 °C. Whilst storage water heaters intended primarily for direct heating are not covered by this document, it includes the possible provision of backup immersion heaters.

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prEN 646 Public enquiry
Comment end date 2026-07-21
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board

This document describes procedures for the testing of dyed paper and board intended to come into contact with foodstuffs. Some procedures depending on the foreseeable use of the material are given. Visual evaluation against a grey scale provides grading of the bleeding. For samples having significant different sides, a migration can occur from one glass fibre to the other and could lead to wrong interpretation of the fastness of one side. It is advisable to check these samples using large sampling procedure to prevent cross contamination of the glass fibre during the migration procedure. The procedure is described in Annex A. If lower limit of detection is required, this procedure could also be used.

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prEN IEC 60335-2-39:2026 Public enquiry
Comment end date 2026-07-29
Household and similar electrical appliances - Safety - Part 2-39: Particular requirements for commercial electric multi-purpose cooking pans

This European Standard Deals with the safety of electrically operated commerical multi-purpose cooking pans 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. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.

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prEN IEC 62616:2026 Public enquiry
Comment end date 2026-06-10
Maritime navigation and radiocommunication equipment and systems - Bridge navigational watch alarm system (BNWAS)
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prEN 18340 Public enquiry
Comment end date 2026-06-16
Accessibility of support services for products and services

This document specifies accessibility requirements on information provision and communication in support services. This includes general information about the products and services including information on their accessibility. This document provides requirements on an accessible support service designed so that information and communication can be accessed, understood and used. Support services include but are not limited to help desks, call centres, technical support, and training services. It applies to support services that are provided digitally or face to face. NOTE 1 Where relay services are referred to in this document, relay services are a means to communicate in the provision of support services. NOTE 2 It includes support services that are provided directly and those that have been outsourced. It is applicable for all organisations of all sizes and across all sectors.

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Total records found: 277
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