Järnvägsteknik

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 14 aug 2020
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This part of ISO 12856 specifies general requirements of polymeric composite railway sleepers. It is applicable to the sleepers, bearers and transoms to be installed in all tracks (both heavy and urban rail) with or without ballast.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 19 aug 2020
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This part of ISO 12856 specifies the characteristics of polymeric composite and reinforced polymeric composite materials in the manufacture of polymeric composite railway sleepers. It is applicable to the sleepers, bearers and transoms to be installed in all tracks (both heavy and urban rail) with or without ballast.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: CEN
Svarsdatum: den 31 aug 2020
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This document specifies all necessary design rules and associated assessment criteria as well as guidance concerning the design of information and the corresponding user interfaces of driver’s cabs of EMU, DMU, Railcars, Locomotives and Driving trailers.

NOTE 1 This document applies to rolling stock in the scope of the Directive 2008/57/EC.

It considers the tasks the driver has to carry out and human factors. This document specifies how information is arranged and displayed. It is explicitly applicable to display applications like TRD, ETD, CCD and TDD and may be completed by the CLC/TS 50459 series.

This document is not applicable to legacy ATP systems. If requirements in this document are in conflict with the ERA DMI document (ERA_ERTMS_015560) the requirements of the ERA DMI document should prevail for the CCD ETCS application.

NOTE 2 For resolving any discrepancies (e.g. 5.4.2.3) ERA is expected to harmonize the usage philosophy of the ERA DMI with this document.

All assessments based on the normative requirements of this document are applicable mainly to

— symbols provided by Annex A,

— arrangement of screen areas conform with Figure 1 (generic organization of information),

— colours, fonts,

— audible information.

This document is applicable to the following aspects:

— legibility and intelligibility of displayed information: general rules concerning the layout of information on the displays, including character size and spacing;

— definition of harmonized colours, symbols, etc.;

— definition of harmonized principles for the command interface (by physical or touchscreen buttons): size, symbols, reaction time, way to give feedback to the driver, etc.;

— general arrangements (dialogue structures, sequences, layout philosophy, colour philosophy), symbols, audible information, data entry arrangements.

NOTE 3 If this document deals with how information can be given for operation and in degraded situations, it does not define operating rules and degraded situations.

This document does not request any safety requirement related with displayed information.

This document specifies minimum requirements and does not prevent more complex solutions.

Requirements describing the functions using the display are out of scope of this document.

This document is not intended to be applicable for tramway, metros and light rail vehicles.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: CEN
Svarsdatum: den 3 sep 2020
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This document gives design rules and requirements in order to ensure proper access, lighting, seating and exit of the driver’s cab. The different dimensions are based on the anthropometric data defined in prEN 16186-5. The corresponding assessment methods are also included in this standard. It covers the following aspects:

— dimension and interior layout;

— door access, steps, floor characteristics;

— seats dimension and clearance;

— interior cab lighting;

— emergency exit;

— marking and labelling.

This part of EN 16186 series applies to vehicles operating on tram networks.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: CEN
Svarsdatum: den 3 sep 2020
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This document specifies the functional, performance and quality requirements for rail vehicle interior glazing including type testing, routine testing and inspection methods.

This document applies to all rail vehicles.

Determination of the size, shape, orientation and position of interior glazing is outside the scope of this document. These data form part of the interior glazing technical specification.

This document does not specify requirements for the interfaces between the interior glazing and the vehicle. Accordingly, this document does not address issues relating to installation and structural integrity.

This document does not apply to interior glazing with a surface less than 0,02 m2 and also emergency device casings (e.g. emergency hammers, passenger alarm systems, etc).

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 8 sep 2020
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This document applies to the following rail welding processes:

— flash butt;

— gas pressure;

— aluminothermic;

— enclosed arc welding.

This document specifies the requirements on approval/homologation of welding processes, contractors/welders/inspectors, and acceptance of welded joints in factory/track.

In this document, 43kg/m – 75kg/m new vignole rails of the same profiles and same steel grades are the subject of welding.

This document does not specify requirements and evaluation test methods specific to each welding process. These will be prescribed in the subsequent parts of the ISO 23300 series.

This document is restricted to butt welding for connecting rail ends.

This document does not cover the welding for construction of crossings, railway switches, signal bond installation or restoration of rails.

This document does not cover any safety regulations of welding operations.

In this document, qualifications of individuals and organisations for rail welding are not specified.