Sökning - 4 resultat för 'tk 254'

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: ISO
Svarsdatum: den 1 jun 2021
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This International Standard specifies laboratory test procedures to determine the static and low frequency dynamic stiffness of rail pads, baseplate pads and complete rail fastening assemblies.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
Källa: CEN
Svarsdatum: den 3 jun 2021
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This European Standard specifies the quality parameters of axlebox rolling bearings supporting the load of the vehicle, required for reliable operation of trains on European networks. It covers metallurgical and material properties as well as geometric and dimensional characteristics. It also defines methods for quality assurance and conditions for approval of the products.

Kommittébeteckning: SIS/TK 254 (Järnväg, tunnelbana och spårväg)
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Svarsdatum: den 1 jul 2021
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This part of the European Standard identifies the information required or recommended to be marked on coaches, motive power units, locomotives and On Track Machines, relating to their technical and operational characteristics. It defines the characteristics of these markings, the requirements pertaining to their presentation, their shape and position on a vehicle and their meaning. Some markings are accompanied with note(s) where appropriate.
Service markings relating to passenger information are not addressed by this standard.
The provisions of this standard cover external markings on vehicles as required by:
- the TSIs;
- the COTIF regulations.
In addition to the markings shown in this European Standard, there might be other markings and text applied to these vehicles, e.g. instructions and warnings concerning the use of equipment specific to the vehicle. Such additional markings are not in contravention of this standard provided they do not interfere with, create ambiguity or in any other way affect the markings in this standard.
This European Standard is applicable to all railway motive power units, coaches, baggage and mail vans and car carrying coaches intended to be included in passenger trains, locomotives and On Track Machines operating within and between Member States of the European Union, the European Economic Area Member States and States which are member of OTIF (Intergovernmental Organisation for International Carriage by Rail) and it satisfies the legal requirements within these institutions.

Ämnesområden: Vagnar
Kommittébeteckning: SIS/TK 254 ( Järnväg, tunnelbana och spårväg)
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Svarsdatum: den 1 jul 2021
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This standard applies to new and upgraded freight wagons for which a new licence for commissioning is required according to Directive 2001/16/EC article 14, paragraph 3 fitted with closing and locking devices for fixing of movable protecting devices for payload against environmental influences. These protecting devices are classified into 2 categories and this Standard defines the requirements for the durability of the closing and locking devices, their status indication, maintenance and recycling. This standard also defines pass-fail criteria for the dimensioning tests. Provisions going beyond the scope of these requirements shall be agreed by the contracting parties involved. This standard is not applicable to closing and locking devices which are used to ensure a pressure difference or to retain liquids /liquid payloads. It is not applicable to vehicles which are emptied by pressure, nor is it applicable to loose tarpaulins.