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Total records found: 225
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prEN ISO 18243 Archived
Comment end date 2024-11-20
Electrically propelled mopeds and motorcycles - Test specifications and safety requirements for lithium-ion battery systems (ISO/DIS 18243:2024)

ISO 18243:2017 specifies the test procedures for lithium-ion battery packs and systems used in electrically propelled mopeds and motorcycles. The specified test procedures enable the user of this document to determine the essential characteristics on performance, safety and reliability of lithium-ion battery packs and systems. The user is also supported to compare the test results achieved for different battery packs or systems. ISO 18243:2017 enables setting up a dedicated test plan for an individual battery pack or system subject to an agreement between customer and supplier. If required, the relevant test procedures and/or test conditions of lithium-ion battery packs and systems are selected from the standard tests provided in this document to configure a dedicated test plan. NOTE 1 Electrically power-assisted cycles (EPAC) cannot be considered as mopeds. The definition of electrically power-assisted cycles can differ from country to country. An example of definition can be found in the EU Directive 2002/24/EC. NOTE 2 Testing on cell level is specified in IEC 62660 (all parts).

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prEN 3545-005 Public enquiry
Comment end date 2024-11-30
Aerospace series - Connectors, electrical, rectangular, with sealed and non-sealed rear, plastic housing, locking device, operating temperatures - 55 C to 175 C - Part 005: Female coding and attachment System for mounting on free housing (plug) - Product standard

This document specifies the female coding and attachment system for mounting on free housing in the family of rectangular electrical connectors with sealed and non-sealed rear, plastic housing, locking device, for operating temperatures from -55 °C to 175 °C.

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prEN IEC 60115-8:2024/prAA:2024 Public enquiry
Comment end date 2024-12-28
Fixed resistors for use in electronic equipment - Part 8: Sectional specification - Fixed surface mount resistors

This part of IEC 60115 is applicable to fixed surface mount resistors for use in electronic equipment. These resistors are typically described according to types (different geometric shapes) and styles (different dimensions) and product technology. These resistors have metallized terminations and are primarily intended to be mounted directly onto a circuit board. The object of this document is to specify preferred ratings and characteristics and to select from IEC 60115-1, the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of resistor

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prEN IEC 60115-4:2024 Public enquiry
Comment end date 2024-12-21
Fixed resistors for use in electronic equipment - Part 4: Sectional specification: Power resistors for through hole assembly on circuit boards (THT) or for assembly on chassis

This part of IEC 60115 is applicable to fixed power resistors for use in electronic equipment. This standard relates to resistors having a rated dissipation typically greater than 1W up to and including 1000W for use in electronic equipment. This standard is applicable to fixed power resistors with a maximum surface temperature (MET) higher than the preferred upper category temperature (UCT) of 200°C. These resistors are typically described according to types (different geometric shapes) and styles (different dimensions) and product technology. The resistive element of these resistors is typically - protected by a conformal lacquer coating or - cement coating or - vitreous enamel or - a ceramic body or - any other housing, which is to be described in the relevant specification. The electrical connection of these resistors is typically achieved by means of - lead wire terminations or - punched terminals or lug terminals or - push on terminals or - screw terminals or - any other termination, which is to be described in the relevant specification In special cases, a heat sink may be applicable but not mandatory. The object of this standard is to prescribe preferred ratings and characteristics and to select from IEC 60115-1 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of resistor. Test severities and requirements prescribed in detail specifications referring to this sectional specification shall be of equal or higher performance level, because lower performance levels are not permitted. Since the documents of the 60115-X series are exempted from the parallel procedure (D162/C089), this New Work Item Proposal aims to endorse the main IEC document IEC 60115-4:2022 as a European standard. The standard shall be published together with the finalised Common Modifications.

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prEN IEC 61298-1:2024 Public enquiry
Comment end date 2024-11-23
Process measurement and control devices - General methods and procedures for evaluating performance - Part 1: General considerations
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EN ISO 20768:2021/prA1 Public enquiry
Comment end date 2024-11-27
Vapour products - Routine analytical vaping machine - Definitions and standard conditions - Amendment 1: Correction of puff profile requirements (ISO 20768:2018/DAmd1:2024)
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prEN 857 Public enquiry
Comment end date 2024-12-28
Rubber hoses and hose assemblies - Wire braid reinforced compact type for hydraulic applications - Specification

This document specifies requirements for two types of wire braid reinforced compact hoses and hose assemblies of nominal bore from 6 to 76, types 1SC and 2SC. They are suitable for use with: - hydraulic fluids in accordance with ISO 6743-4 with the exception of HFD R, HFD S and HFD T at temperatures ranging from −40 °C to +100 °C; - water based fluids at temperatures ranging from −40 °C to +70 °C; - water at temperatures ranging from 0 °C to +70 °C. The hoses are not suitable for use with castor oil based nor phosphoric ester-based fluids. This document does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies. NOTE Requirements for hydraulic hoses for underground mining are covered in other documents.

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prEN IEC 61249-2-53:2024 Public enquiry
Comment end date 2024-12-28
Materials for printed boards and other interconnecting structures - Part 2-53: Reinforced base materials clad and unclad - PTFE unfilled laminate sheets of defined flammability (vertical burning test), copper-clad
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prEN IEC 60749-21:2024 Public enquiry
Comment end date 2024-11-23
Semiconductor devices - Mechanical and climatic test methods - Part 21: Solderability
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prEN ISO 17508 Public enquiry
Comment end date 2024-11-28
Packaging - Transport packaging for dangerous goods - Compatibility testing of polyethylene, fluorinated polyethylene and co-extruded plastic (ISO/DIS 17508:2024)

This document specifies test methods for the determination of the plastics compatibility of packaging/intermediate bulk containers (IBC) made from polyethylene, fluorinated polyethylene and coextruded plastics. It covers the determination of adequate plastics compatibility against the processes of deterioration: -        softening due to absorption (swelling); -        stress cracking; and -        combinations thereof. It applies to: -        drums and containers made from plastics according to paragraph 6.1.4.8 of the UN recommendations 1); -        composite packaging (plastics) with inner receptacle made from plastics according to paragraph 6.1.4.19 of the UN recommendations; -        rigid plastics IBCs (types 31H1 and 31H2) according to 6.5.5.3 of the UN recommendations; and -        composite IBCs with rigid plastics inner receptacles (type 31HZ1) according to 6.5.5.4 of the UN recommendations; whose design is approved by a competent authority for the transport of liquid dangerous goods. This proof of adequate plastics compatibility is only applicable to the above packaging and IBC types of the following materials and material specifications: -        packaging and IBCs made from polyethylene (PE); -        packaging and IBCs made from polyethylene (PE), whose internal surfaces are fluorinated; and -        packaging and IBCs which are coextrusion blow moulded and have walls with the following multilayer structure (from inside to outside): -        polyamide (PA)//bonding agents//polyethylene (PE); or -        ethyl vinyl alcohol (EVOH)//bonding agents//polyethylene (PE). 1) UN Recommendations on the Transport of Dangerous Goods – Model Regulations

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prEN IEC 61400-40:2024 Public enquiry
Comment end date 2024-12-28
Wind energry generation systems - Part 40: Electromagnetic compatibility (EMC) - Requirements and test methods
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prEN 71-8 Public enquiry
Comment end date 2024-12-21
Safety of toys - Part 8: Activity toys for domestic use

This document specifies requirements and test methods for activity toys. NOTE 1 Activity toys are often attached to or incorporating a crossbeam and often intended to bear the mass of one or more children. This document also specifies requirements for: - separately sold accessories for, and components of activity toys; - separately sold swing elements that are ready for use on or in combination with an activity toy; - construction packages for activity toys including components used to build activity toys according to a scheduled building instruction. The scope of this document excludes: - playground equipment intended for public use dealt with in the EN 1176 series; - bow-mounted rocking activity toys such as rocking horses and similar toys, which are covered by specific requirements in EN 71-1:2014+A1:2018; - toy pools with maximum depth of water over 400 mm measured, between the overflow level and the deepest point within the pool; NOTE 2 For information regarding the classification of pools as toys see European Commission guidance document No. 8 on the application of the Directive 2009/48/EC on the safety of toys - Pools [1]. - pools with maximum depth of water over 400 mm measured, between the overflow level and the deepest point within the pool, without play elements covered e.g. by the EN 16582 series or EN 16927. NOTE 3 There is an enhanced risk of drowning in toy pools where the depth of water is in excess of 400 mm. - trampolines for domestic use dealt with in EN 71-14; - powered blowers used to continuously inflate inflatable activity toys. NOTE 4 Powered blowers used to continuously inflate inflatable activity toys are considered to be a household appliance and covered by requirements given in EN 60335-2-80. See also A.1.

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prEN 12082-1 Public enquiry
Comment end date 2024-11-23
Railway applications - Axleboxes - Test procedures
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prEN ISO 19085-21 Public enquiry
Comment end date 2024-11-25
Woodworking machines - Safety - Part 21: Double blade circular sawing machines for cross-cutting with integrated feed (ISO/DIS 19085-21:2024)

This document specifies the safety requirements and measures for double blade circular sawing machines for cross-cutting with integrated feed of the cutting-stroke, with manual loading and/or unloading of the workpiece and capable of continuous production use, hereinafter referred to also as “machines”.

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prEN IEC 61189-3-302:2024 Public enquiry
Comment end date 2024-12-21
Test methods for electrical materials, printed board and other interconnection structures and assemblies - Part 3-302: Detection of plating defects in unpopulated circuit boards by computed tomography (CT)
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prEN 50483-5 Public enquiry
Comment end date 2024-12-21
Test requirements for low voltage aerial bundled cable accessories - Part 5: Electrical ageing test

EN 50483 series applies to overhead line fittings for tensioning, supporting and connecting aerial bundled cables (ABC) of rated voltage U0/U (Um): 0,6/1 (1,2) kV. This Part 5 applies to the connections described in prEN 50483 4, including branch connectors, Insulation Piercing Connectors (IPC), pre-insulated lugs (terminals) and through pre-insulated connectors (sleeves). Two classes of connectors are covered by this document: - Class A: These are connectors intended for electricity distribution or industrial networks in which they can be subjected to short-circuits of relatively high intensity and duration. As a consequence, Class A connectors will be suitable for the majority of applications. - Class B: These are connectors for networks in which overloads or short-circuits are rapidly cleared by the operation of protection devices. Depending on their application, the connectors are subjected to heat cycles and short-circuit current tests. Class A: the connectors are subjected to heat cycles and short-circuit current tests. Class B: the connectors are subjected to heat cycles only. The object of this Part 5 is to define the heating cycles test methods and requirements which apply to compression through connectors, insulation piercing connectors and all other type of connections for low voltage aerial bundled cables.

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prEN 3278 Public enquiry
Comment end date 2024-11-23
Aerospace series - Sleeves, tubular, protruding head, in corrosion resisting steel, passivated (0,25 mm wall thickness)

This document specifies the characteristics and technical requirements for protruding head tubular sleeves, in corrosion resisting steel, which can be plain or provided with a series of annular grooves. Passivated sleeves are for use in aerospace assemblies whose maximum operating temperature does not exceed 650 °C. It is important that the operating temperatures for aluminium pigmented sleeves do not exceed 230 °C.

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EN ISO 377:2017/prA1 Public enquiry
Comment end date 2025-01-11
Steel and steel products - Location and preparation of samples and test pieces for mechanical testing - Amendment 1 (ISO 377:2017/DAM 1:2024)
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prEN IEC 60598-2-24:2024 Public enquiry
Comment end date 2024-12-21
Luminaires - Part 2-24: Particular requirements - Luminaires with limited surface temperatures
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prEN 50090-4-4 Public enquiry
Comment end date 2025-01-10
Home and Building Electronic Systems (HBES) - Part 4-4: HBES IoT Point API

This document lays down the requirements for the HBES Point API extension to the EN 50090 series, allowing vendor independent communication between smart home and building devices on IPv6 networks.

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prEN IEC 60127-7:2024 Public enquiry
Comment end date 2024-12-21
Miniature fuses - Part 7: Miniature fuse-links for special applications
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prEN ISO 14419 Public enquiry
Comment end date 2025-01-11
Textiles - Oil repellency - Hydrocarbon resistance test (ISO/DIS 14419:2024)
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ISO/DIS 18704 Public enquiry
Comment end date 2024-12-27
Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for urine and other body fluids — Isolated cell free DNA
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prEN 50129:2024 Public enquiry
Comment end date 2025-01-22
Railway Application - Communication, signalling and processing system - Safety related electronic systems for signalling

Unchanged with respect to the current edition EN 50129:2018

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prEN IEC 62933-4-3:2024 Public enquiry
Comment end date 2024-12-29
Electrical energy storage(EES) systems - Part 4-3: The protection requirements of BESS according to the environmental conditions
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Total records found: 225
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(Vocabularies) (0) Sewage water (0) Shafts (0) Small craft (0) Small kitchen appliances (0) Smart textiles (0) Software (0) Solar energy engineering (1) Solid fuel heaters (0) Solid fuels (1) Space systems and operations (0) Special purpose vehicles (0) Special screw threads (0) Special wastes (0) Spices and condiments (0) Sports equipment and facilities in general (0) Sports facilities (0) Spring steels (0) Stainless steels (0) Starch and derived products (0) Stationary containers and tanks (0) Stationary source emissions (0) Steel bars and rods (0) Steel pipes and tubes for specific use (0) Steel profiles (0) Steel structures (0) Steel wire, wire ropes and link chains (0) Steels (0) Steels (1) Steels for reinforcement of concrete (0) Sterilization and disinfection in general (0) Sterilized packaging (0) Sterilizing equipment (0) Storage equipment (0) Substations. 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