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Replaced

CEI 3-8

CEI Classification: 3-8

Sigle e segni grafici per i piani schematici degli impianti di segnalamento ferroviario

CEI

Standard

Publication Date: 1991-01

Date Of Withdrawal (DOW): 1997-07

Language: IT

Pages: 96

Issue Num.: 1686

Commitee: CEI-CT3

Starting from € 42.00

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Elaborata dalla Commissione mista UNIFER - CT 3 CEI, la norma riguarda le sigle e i segni grafici da impiegare per la compilazione dei piani schematici e i piani particolari (posa cavi, d'isolamento, dei c.d.b., profili di linea) per impianti di segnalamento ferroviario. Essa è articolata in tre capitoli: il primo contiene una parte generale riguardante la destinazione della norma, la forma del segno grafico, l'impiego dei segni grafici, l'orientamento dei piani schematici. Il secondo riguarda le sigle relative all'armamento,ai fabbricati e agli enti, alle apparecchiature, agli impianti, all'esercizio degli impianti, agli organi di manipolazione, alle indicazioni relative al binario e rappresentazione degli itinerari. Il terzo riguarda i segni grafici relativi alle infrastrutture, agli enti, alle apparecchiature e manovre relative, ai dispositivi di cabina, alle condutture di alimentazione ed elementi accessori, ecc.

Relations

Replaces: CEI 3-8

Annotation

Standard Evolution

ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

Search also in the summary/description of the standard

By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

This way, you will get more results.

You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.