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This document specifies a method of determination of the sieve residue (gross particle and coagulum content) of polymer dispersions. This document is only applicable to coagulum type content.

This document provides an inventory, as far as known at time of publication, of manufacturer’s identification marks and their assigned radio frequency identification (RFID) codes according to ISO 21007-1 and ISO 21007-2. The listing includes marks of existing gas cylinder manufacturers, as well as cylinder manufacturers which have ceased production in the past, but whose cylinders can still be in service today. NOTE It is intended to revise Annex A of this document from time to time to update the list of codes and identification marks of gas cylinder manufacturers in accordance with the progressing commercial and economic development in the cylinder manufacturing industry.

This document defines the terms for the forensic reporting on human identification by dental evidence.

This document specifies the safety requirements and measures for horizontal cutting cross-cut sawing machines with one saw unit (radial arm saws) with manual loading or unloading of the workpiece or both and capable of continuous production use, hereinafter referred to also as “machines”. The machines are designed to cut solid wood and material with similar physical characteristics to wood, as well as: aluminium profiles also filled or composed with plastic or foam or rubber based insulating materials; composite materials, with core consisting of, for example, polyurethane or mineral material, laminated with light alloy; polymer‐matrix composite materials and reinforced with thermoplastic or thermoset or elastomeric materials; fibreglass; composite bars made from the materials listed above. This document deals with all significant hazards, hazardous situations or hazardous events, listed in Annex A, relevant to the machines, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. This document is also applicable to the other life cycle phases of the machines: transport, assembly, adjustment, maintenance, dismantling and scrapping. This document does not apply to: machines designed for cross cutting of logs; bmachines designed for either sawing or milling roof timber frames, or both; machines fitted with hydraulic braking systems; machines fitted with hydraulically powered machine actuators; machines fitted with power-operated workpiece positioning system; machines fitted with the facility for either milling (including trenching and grooving), sanding or drilling, or all; machines able to perform cuts parallel to the fence; machines intended for use in potentially explosive atmosphere; machines manufactured prior to the publication of this document.

This document describes the state of knowledge resulting from Urban Rail experiences regarding the design of the axle, and further steps to be investigated.
CEN-CENELEC Guide 26 from 1st of June 2013 or EN 17343:2023 defines Urban Rail Systems.
This document:
—   is applicable for the assessment of new axle designs for urban rail vehicles;
—   defines EN 13103-1 as basic calculation method2;
—   defines the calculation procedure of an operational index depending on track layout, payload, mileage, position of the wheelset axle in vehicle. This procedure is based on the examination of Europe-wide service experiences and calculations made on urban rail wheelset axles running in Germany3;
—   defines the conditions, reflected in this operational index, under which additional assessment steps may be needed;
—   defines these additional assessment steps, including measurements of bending and torsion moments to derive load collectives representative of normal in-service operating conditions and the determination of equivalent stresses.
The design methodologies described in this document have been determined for axles of urban rail rolling stocks running under normal European conditions.  If there is any doubt as to whether the railway operating conditions are normal, these methodologies should be adapted.
This document applies to:
—   axles defined in EN 13261:2024;
—   axles with outboard bearings ;
—   powered and non-powered axles;
—   solid and hollow axles;
—   all track gauges4.
This document does not apply to tilting vehicles.
The calculation of wheelset axles for special applications (e.g. tamping/lining/levelling machines) may be made according to this document only for the load cases of free-running and running in train formation. This document does not apply to workload cases. They are calculated separately.
2 When no sufficient technical or operational data is available, EN 13103-1 can be used.
3 This Technical Specification reflects the state of knowledge resulting from Urban Rail experiences regarding the design of the axle, built-on by subcommittee DIN specially based for this Technical Specification
4 If the gauge is not standard, certain formulae need to be adapted, e.g. according to EN 13103-1:2017+A1:2022

This document specifies requirements for collision warning systems (CWS) and collision avoidance systems (CAS) that address swing and rotation motion for: earth moving machinery as defined in ISO 6165; mobile underground mining machinery as defined in ISO 19296; rock drill rigs as defined in ISO18758-1; road construction machinery as defined in ISO 22242. This document covers the risk of collision with an intended object between the ground plane of the machine and the top of the machine operator cabin. This document does not cover the risk of collision with parts of the intended objects that are higher than the top of the machine operator cabin. This document does not consider machine height of working tool (e.g. height of boom and arm). This document covers collision avoidance by motion inhibition or collision warning by providing warning to the operator, prior to initiation of swing and rotation motion around vertical axis of a machine (e.g. excavators) or swing and rotation parts of a machine about an axis (e.g. backhoe portion of backhoe loaders, conveyer part of mobile screens, booms on rock drills). It does not cover collision avoidance by automatic application of the braking or automatic manoeuvring (e.g. raise bucket) away from the intended object. The system described in this document is intended to assist the operator of the machine. The responsibility for safe operation of the machine remains with the machine operator. This document is not applicable to collision warning and collision avoidance systems installed/manufactured before the date of its publication. For the purpose of this document, the term "machine" means swing and rotation machine or swing and rotation parts of machine.

This document specifies two methods for the determination of the density of glass fibre: Method A: Gas pycnometer method; Method B: Liquid pycnometer method.

This document specifies a flame atomic absorption spectrometric method for the determination of iron content in manganese ores and concentrates. This document is applicable to iron content from 0,20 % (mass fraction) to 10,00 % (mass fraction), inclusive.

This document specifies an inductively coupled plasma optical emission spectroscopic method (ICP-OES) for the determination of trace elements present in a solubilized form in most types of vegetable fats and oils. Depending on the dilution solvent used, most types of vegetable oils can be analysed (crude, degummed, refined, bleached, deodorized and hardened oils) and nearly all types of lecithins and phosphatides. Elements present in fine particles, such as bleaching earth, metal particles and rust, can result in poor recovery of the trace elements present as nebulization and atomization problems affect the ICP-OES analysis. This document does not apply to milk and milk products (including fat coming from milk and milk products). NOTE The only suitable non-ashing direct method for samples containing fine particles is graphite furnace atomic absorption spectrometry.

This document gives the safety requirements and measures for building site saws, designed to cut wood and materials with similar physical characteristics to wood, capable of continuous production use, hereinafter referred to also as “machines”. This document deals with all significant hazards, hazardous situations or hazardous events, listed in Annex A, relevant to the machines, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. This document is also applicable to the other life cycle phases of the machines: transport, assembly, adjustment, maintenance, dismantling and scrapping. This document applies to a machine that can also be fitted with a device for the saw blade to be manually raised and lowered through the table, whose hazards have been dealt with. This document applies to a machine designed to cut against the feed only. This document does not apply to: machines with a maximum saw blade diameter smaller than 350 mm or greater than 500 mm; hand-held motor-operated electric tools, including any adaptation permitting their use in a different mode, i.e. bench mounting; transportable motor-operated electric tools; machines with a device to tilt the saw blade for angle cutting, machines with more than one saw blade rotational speed and machines equipped with a sliding table. NOTE 1 Hand-held motor-operated electric tools are covered by IEC 62841-1 together with IEC 62841-2-5. NOTE 2 Transportable motor-operated electric tools are covered by IEC 62841-1 together with IEC 62841-3-1. NOTE 3 Machines with the device to tilt the saw blade for angle cutting, machines with more than one saw blade rotational speed and machines equipped with a sliding table are considered as table saws, covered by ISO 19085-9. This document is not applicable to machines intended for use in potentially explosive atmospheres or to machines manufactured prior to the date of its publication.

This document specifies the enumeration of microorganisms by the plate-loop technique at 30 °C. This document is applicable to raw milk and is only applicable to samples that contain microorganisms up to a level of 3 × 105 cfu/ml.

This document specifies for passenger lifts and goods passenger lifts:
the verification of door locking devices;
the verification of safety gears;
the verification of overspeed governors;
the verification of buffers;
the verification of safety circuits and SIL-rated circuits;
the verification of ascending car overspeed protection means;
the verification of unintended car movement protection means;
the verification of rupture valves and one-way restrictors;
the verification of suspension and compensation means;
the discard criteria for suspension means and sheaves;
the calculation of guide rails;
the calculation of rams, cylinders, rigid pipes and fittings;
the evaluation of the traction;
the evaluation of the safety factor on suspension means;
the pendulum shock tests;
the fault exclusion for electric and electronic components;
the design rules for SIL-rated circuits.
This document is not applicable to passenger lifts, goods passenger lifts or lift components, which are installed or manufactured before the date of its publication.

This document defines the general terms and the calculations used to determine the thermohydraulic performance of heat exchangers. It includes the general test procedure and related theories.
This document is intended to be used for acceptance-testing heat exchangers in test facilities such as laboratories, manufacturer test facilities and final installation site.
This document specifies three acceptance levels:
—   level 1 for minimum tolerances;
—   level 2 for nominal tolerances;
—   level 3 for maximum tolerances;
This document constitutes an application-specific standard in line with EN 305 and EN 306.

This document specifies a method that evaluates inactivation/removal effectiveness against airborne microorganisms in air cleaning devices. This method includes detailed requirements for the test rig, and simulates the air flowrate of the devices. The method also covers data acquisition, analysis, and reporting of results. Additionally, this document provides a normative procedure (see Annex A) for determining the effect of dust loading on the inactivation and removal effectiveness. This document is applicable to in-duct air cleaning devices, such as air filters set up in a heating, ventilation and air-conditioning (HVAC) system in commercial, institutional and office buildings, also in-duct air-purifying systems, or air sterilizers in these buildings. It applies to testing conducted under controlled laboratory conditions using specific surrogate test microorganisms (bacteria, moulds and viruses). This document does not apply to air cleaning devices intended for portable or standalone room use, which are addressed by ISO 16000-36 and the IEC 63086 series, devices evaluated solely for the physical removal of non-biological particulate matter, which are covered by the ISO 16890 series, and clinical, medical or industrial cleanroom applications requiring specific pathogenic testing. Furthermore, it does not cover the detailed assessment of ultraviolet (UV) dose evaluation exclusively for in-duct ultraviolet germicidal irradiation (UVGI) devices, which is covered by ISO 15714 and ASHRAE 185.1.

This document provides information related to the representation of skin tones for use in photographic testing in order to be inclusive and represent a broad range of skin types. This includes the selection of colour patches intended to represent skin tones and spectral reflectance data intended to represent skin tones.

This document specifies a gravimetric method for the determination of the content of toluene-insoluble material in pitch used for the production of aluminium.

This document gives guidance on the design of natural ventilation systems and hybrid ventilation systems in non-residential buildings to achieve acceptable indoor air quality. It is applicable to spaces intended for human occupancy in non-residential buildings.
The guidance for design in this document is applicable to natural ventilation systems and hybrid ventilation systems, encompassing the natural ventilation part of the hybrid ventilation systems, only. The type of control and the design process of hybrid ventilation systems is covered by this document.
This document does not set the requirements for the indoor air quality, but utilizes these as input parameters when designing natural ventilation systems and hybrid ventilation systems.
This document does not apply to:
-   thermal comfort and overheating;
-   health risk from exposure to tobacco smoke;
-   air cleaning;
-   design of mechanical ventilation systems.

This document deals with all significant hazards, hazardous situations or hazardous events relevant to hand-held or hand-operated laser processing machines (HLMs), when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer. HLM is the machine, as defined in ISO 11553-1:2020, 3.7, in which laser radiation is generated, where the laser provides sufficient energy/power to cause a phase transition in a part of the workpiece and where the laser output or workpiece to be processed is guided manually or hand-held during the laser material processing.
This document defines general design requirements of HLM. HLM includes the laser device, beam-guiding device (e.g. mirror, fibre, lenses), beam-shaping device (e.g. telescope, focusing), and controls. The laser assembly as an integral part of the HLM or only the laser processing head is hand-held or hand-operated during the laser material processing.
This document does not apply
— to laser processing machines which are remotely controlled by a manual controller (hand-operated controller), such as joy sticks, keyboard, etc., without touching a workpiece or a part mechanically connected with the laser material processing head by using the hand(s) of the operator (user)
— to laser processing machines without a drive system which may not belong to machinery. And the laser processing apparatus without moving parts, which may not be considered as machinery in “Type C standard”.
— to medical or cosmetic applications for the treatment of living human or animal tissue;
— to weapon applications, (e.g. such as with regard to military applications, direct close combat.)
NOTE “hand-operated laser processing machine” is synonymous with “hand-guided laser processing machine” in this document. Hand-operated laser processing machines often use manual force reduction means such as wheels, supports, etc., for manual positioning of the laser processing heads or the workpieces.
It is applicable to HLMs using laser radiation to process materials.
The purpose of this document is to draw attention to the hazards related to HLMs and to prevent personal injury. Depending on the application and the location/operating conditions of HLMs, a number of different significant hazards can arise. This document describes both the areas of hazards analysis and risk assessment as well as protective measures.
Requirements dealing with noise as a hazard are covered by ISO 11553-3:2013.
This document does not apply to laser products or equipment manufactured solely or expressly for applications which are excluded from the Scope of ISO 11553-1:2020. This document is not applicable for HLMs which have been manufactured before the date of publication of this standard.

This document specifies requirements, test methods, marking and information to be supplied for autobelay devices, intended to protect against falls during recreational use in a climbing structure. An autobelay device is a movable personal fall protection system for single person use.
This document does not specify requirements for descender devices or retractable fall arresters that are used for descending/climbing in mountaineering, rescue, rope access, fall arrest or work positioning systems.
NOTE 1   A climbing structure is e.g. a ropes course, a climbing gym.
NOTE 2   An autobelay device which enables the user to belay and descent himself/herself and which conforms to this document is personal protective equipment (PPE).
NOTE 3   For mountaineering standards, see Annex E.

This document is applicable to all water slides installed at open water areas for public use or in swimming pools for public use.
This document specifies general safety requirements for water slides installed at open water areas for public use or in swimming pools for public use and specific requirements for defined types of water slides. These specific safety requirements are also applicable to undefined types as far as possible.
These requirements concern safety and the technical rules for design, calculation and testing.

IEC 63553:2026 specifies performance requirements of fully flexible organic light emitting diode (OLED) tiles and panels whose configurations are twisted, wavy or helical for use on supplies up to 120 V ripple free DC for indoor and similar general lighting purposes and designed for being bent during the manufacturing process of curved luminaires.
The requirements of this document relate only to type testing.

This document specifies the fundamental principles and concepts of conformity assessment schemes (programmes) and provides guidelines for understanding, developing, operating or maintaining them.

This document provides guidance on the use of information security control attributes specified in ISO/IEC 27002. The guidance given in this document is generic and is intended to be applicable to all organizations, regardless of type, size, or nature.

This document specifies two methods for the determination of the tear strength of flexible cellular polymeric materials:
Method A, using a trouser test piece;
Method B, using an angle test piece without a nick.

This document provides a method of describing the materials, impregnates and lubricants for various types of yarn and ribbon based packings intended for use as gland seals in mechanical equipment such as pumps, mixers, etc. This document is intended to serve as a guide for packing manufacturers, pump OEM’s and end users. It does not include similar products intended for other duties such as thermal insulation.
Guidance is also given regarding dimensional and physical quality aspects of the packings and requirements for packaging and marking.
Tests are specified for the determination of lubricant content, size and mass.
NOTE 1   The information supplied by the purchaser at the time of enquiry and/or order is given in Annex B.
NOTE 2   All packings are free from introduced asbestos fibres in conformance with Annex XVII of REACH.

This part of the EN 13451 series specifies safety requirements for diving platforms, diving springboards and associated equipment in addition to the general safety requirements of EN 13451-1 and is meant to be read in conjunction with it.
The requirements of this part of the EN 13451 series take priority over those in EN 13451-1.
This part of the EN 13451 series is applicable to platforms and springboards, and associated equipment for use in classified swimming pools as specified in EN 15288-1 and EN 15288-2.

This document is applicable to all water slides installed at open water areas for public use or in swimming pools for public use.
This document establishes the instructions for use, operation, and maintenance as well as the documentation of water slides.

This document specifies a conventional gravimetric method for the determination of the content of quinoline insoluble material in pitch used in the production of aluminium.

This document describes the technical features of parcel boxes for end use. This covers technical features such as size of parcels, ergonomics and safety, corrosion and water penetration resistance and security of delivery.

IEC TR 60664-2-1:2026 serves as an application guide, when using the IEC 60664 series for the design and verification of an insulation system of electrical equipment within low-voltage systems, in order to provide better understanding related to the:
- basic technical characteristics relevant for the design of clearances, creepage distances, and solid insulation,
- design for insulation coordination to clearances, creepage distances, and solid insulation and combinations of such,
- test and measurement of clearances, creepage distances, and solid insulation for electrical equipment and their components,
- practical examples for dimensioning of clearances, creepage distances and solid insulation.
This document is informative only and does not provide any additional requirements beyond the IEC 60664 series. It provides guidance to assist better understanding of the insulation coordination requirements and avoids repeating the content of the individual parts of IEC 60664 documents. In case of conflict between this document and documents mentioned above, requirements in these documents prevail over this technical report.
This document provides a summary for technical committees in the preparation of their standards, and for manufacturers of electrical equipment and components, on specific topics, activities and options which are considered when using the IEC 60664 series in their specific equipment or application. See Annex A.
This basic safety publication focusing on safety guidance related to IEC 60664 series is primarily intended for use by technical committees in the preparation of safety publications in accordance with the principles laid down in and.
One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications.
This edition includes the following significant technical changes with respect to the previous edition:
- the third edition of this technical report is reconstructed to align with the structure of 60664-1:2020 and 60664-1:2020/AMD1:2025;
- reference numbers indicated in this technical report are updated in line with the changes to clause and table numbers in 60664-1:2020 and 60664-1:2020/AMD1:2025;
- references to 60664-5:2007, withdrawn in 2014, are deleted, and replaced, where applicable, to reference to TR 63040 ;
- explanations of the principles of IEC 60664 series and examples of practical application are improved;
- Table A.1, Table A.2, and Table A.3 are combined into one table;
- Annex B, Annex C, and Annex D are deleted.

This document provides complementary product category rules (c-PCR) for Type III environmental product declarations (EPD) for flat glass and channel shaped glass products for use in buildings and construction works. It describes stages of product’s life cycle considered in the EPD and the processes included in life cycle stages.
Glass-block products are excluded from the scope. All other glass products i.e. intermediate and finished products, intended to be used in buildings and construction works, are in the scope of this document.
Examples of glass products covered by this c-PCR are listed in Annex H.

This document specifies a methylene blue spectrophotometric method for the determination of sulfur in steel and iron. The method is applicable to sulfur contents between 0,000 3 % (mass fraction) to 0,010 % (mass fraction).

This document specifies cloud computing interoperability and portability types, the relationship and interactions between these two cross-cutting aspects of cloud computing and distributed platforms, as well as common terminology and concepts used to discuss interoperability and portability, particularly relating to cloud services. The goal of this document is to ensure that all parties involved in cloud computing, particularly cloud service customers (CSC), cloud service providers (CSP) and cloud service partners (CSN) acting as cloud service developers, have a common understanding of interoperability and portability for their specific needs, including switching service provision from one CSP to another. This common understanding helps to achieve interoperability and portability in cloud computing by establishing common terminology and concepts.

This document specifies calculation and verification methods for evaluating the spill light coming from the electric light sources of lighting installations in public and non-public outdoor areas, in the following application fields:
-   lighting installations in outdoor workplaces (ref. EN 12464-2);
-   road lighting installations (ref. CEN/TR 13201-1, EN 13201 series);
-   lighting installations for outdoor sports fields and areas (ref. EN 12193);
-   monument and architectural lighting installations;
-   lighting installations for the outdoor areas of residential buildings;
-   lighting installations for the outdoor areas of parks and gardens.
This document also considers luminous signs and luminous advertising installations in outdoor areas and the light emission from illuminated environments covered by translucent surfaces.
With the exception of lighting installations within premises located and designed for observation from exterior observers light emitted from windows, skylights and shop windows are excluded.
The calculation methods described are intended as an integral part of the lighting design and are suitable for evaluating consistency with any regulatory conditions.
Due to the complexity of the phenomena and the numerous variables, this document does not consider the influence of atmospheric conditions in evaluating obtrusive light.
This document does not apply to lighting installations for tunnels and underpasses and to all signalling devices such as traffic lights, active road signs and the like, or to vehicle headlamps.
This document additionally considers the spectral composition of the light concerned, as well as the room brightening at building openings not intentionally lit in the above application areas and any glare effects from these.

IEC 60034-14:2026 specifies the factory acceptance vibration test procedures and vibration limits for certain electrical machines under specified conditions, when uncoupled from any load or prime mover. It is applicable to DC and three-phase AC machines, with shaft heights 56 mm and higher and a rated output up to 50 MW, at operational speeds from 120 min–1 up to and including 15 000 min–1. This document is not applicable to machines mounted in situ (on site), three-phase commutator motors, single-phase machines, three-phase machines operated on single-phase systems, vertical waterpower generators, turbine generators greater than 20 MW and machines with magnetic bearings or series-wound machines.
NOTE 1 For machines measured in situ, refer to applicable clauses or subclauses of ISO 20816‑1 and ISO 20816‑3.
NOTE 2 For output power above 50 MW reference is made to the ISO 20816 series.
NOTE 3 Vibration routine tests are not mandatory according to IEC 60034‑1. If performed, the method for testing is included in this document.
This fifth edition cancels and replaces the fourth edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) subclause 6.3.3 Vertical machines: added two new subclauses: Type and routine tests;
b) subclause 7.3 Test conditions: added two new subclauses: Direct-on-line and variable speed;
c) Table 1: decreased limits for Grade A in free suspension for 56 ≤ H ≤ 132 mm;
d) Clause 9 Limits of relative shaft vibration: added information how to mitigate effects of run-out on shaft vibration measurements.

This document defines the terms and specifies the requirements, means of categorization, test methods, minimum labelling requirements and instructions for use of the article, for ignition devices (except ignition devices for pyrotechnic articles for vehicles) of the following generic types:
-   igniters;
-   components for pyrotechnic trains;
-   pyrotechnic cords and fuses;
-   delay fuses;
-   fuzes.
NOTE   Safety fuses are subject to Directive 2014/28/EU [9] and therefore not considered in this document.

IEC TR 63610:2026 analyses AR and MR technology in terms of four technical domains: content, platform, network and device. Based on this analysis, technical elements in each domain and requirements for interconnecting those technical domains are identified. On the same basis, this document identifies relevant standard development organizations’ activities and suggests items for standardization.

IEC 60695-11-2:2026 gives the requirements for the production and confirmation of a nominal 1 kW propane/air pre-mixed flame for use in fire hazard testing. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications in accordance with the principles laid down in IEC GUIDE 104 and ISO/IEC Guide 51. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications. This fourth edition cancels and replaces the third edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) correction of errors in notes of Subclauses 5.2 and 5.3

This document specifies the design, testing and marking requirements for spring loaded pressure relief valves (PRV), for use in liquefied petroleum gas (LPG) cylinders of water capacity of 0,5 l up to and including 150 l.
These PRVs can be either an integral part of a cylinder valve (see EN ISO 14245 [4] and EN ISO 15995 [5]) or a separate device.

This part of IEC 61851 applies to the EV supply equipment to provide energy transfer between the supply network and electric vehicles (EVs), with a rated maximum voltage at side A (supply network side) up to 1 000 V AC or up to 1 500 V DC and a rated maximum voltage at side B (EV side) up to 1 250 V DC.
NOTE A rated maximum voltage of the EV supply equipment at side B of up to 1 500 V DC is under consideration.
This document specifies the EV supply equipment of megawatt charging system (MCS) equipped with a coupler according to IEC TS 63379. Systems different to MCS using a coupler specified in IEC TS 63379 are under consideration.
The requirements for bidirectional power flow systems are under consideration.
This document does not cover all safety aspects related to maintenance.
This document specifies systems with protective separation between side A and side B.
The requirements for digital communication between the EV supply equipment and the EV for control of energy transfer are defined in ISO 15118-10 and ISO 15118-20.
EV supply equipment in compliance with this document is not intended to provide energy transfer to a single EV using
– multiple vehicle connectors of the same EV supply equipment, or
– multiple EV supply equipment.
The requirements for such use cases are not specified in this document but are under consideration.
The requirements for EVs mated to EV supply equipment according to this document are specified in ISO 5474-3:2024, Annex B.

This document specifies the fundamental aspects of semantic interoperability for the S2 interface and the related data exchange between a CEM and the resource managers within the premises. It provides a technology independent set of data models and interaction patterns in order to enable applications for energy management within the premises. This document does not include:
– mappings to concrete data representations (XML, JSON and similar);
– mappings to application protocols for the message passing;
– security related aspects.
This group EE publication is primarily intended to be used as an EE standard for the products mentioned in the scope, but is also intended to be used by TCs in the preparation of publications for products which are included in the boundary mentioned in the scope of this document.

This document a) addresses the support of safety extra low voltage (SELV) and limited power source (LPS) applications that provide remote power over: - 4-pair balanced cabling in accordance with the reference implementations of EN 50173 series using currents per conductor of up to 500 mA; - 1-pair balanced cabling using currents per conductor of up to 2 000 mA; and targets the support of applications that provide remote power over balanced cabling to terminal equipment,  b) covers the transmission and electrical parameters needed to support remote power over balanced cabling, c) covers various installation scenarios and how these may impact the capability of balanced cabling to support remote powering, d) specifies design and configuration of cabling as specified in EN 50173-1. NOTE SELV requirements specify a maximum voltage of 60 V DC and LPS is understood in the applications referenced to be up to 100 W supplied within cabling. This document includes a mathematical model to predict the behaviour of different bundle sizes, various cabling constructions, and installation conditions for different current capacities.

This document specifies calculation methods for determining the required mass flow to be relieved for each specified conditions described in Table 1.
Recommendations for pressure relief devices for cryostats are given in Annex A.