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CEI EN 60068-2-1

CEI Classification: 104-38

Prove ambientali Parte 2-1: Prove - Prova A: Freddo
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Publication Date: 2007-11
Date Of Withdrawal (DOW): 2026-01
ValidFrom: 2008-01
ValidTo: 2028-11
Language: EN-IT
Pages: 28
Issue Num.:  9130
Commitee: CEI-CT104
La presente Norma fa parte della serie EN 60068 e riguarda le prove del freddo applicabili a campioni aventi o no dissipazione del calore. Per campioni senza dissipazione di calore le prove Ab ed Ad non presentano differenze sostanziali rispetto all’edizione precedente, mentre è stata aggiunta la prova Ae principalmente per provare apparecchi che devono funzionare operativamente durante la prova, compresi i periodi di condizionamento. Le prove di freddo sono così suddivise: - Ab : Campioni senza dissipazione di calore e variazione graduale della temperatura. - Ad : Campioni con dissipazione di calore e variazione graduale della temperatura. - Ae : Campioni che dissipano calore in ogni parte e variazione graduale della temperatura. Lo scopo della prova del freddo è limitato a determinare la capacità di componenti, apparecchiature o altri manufatti di essere usati, trasportati ed immagazzinati a bassa temperatura. Le prove di freddo coperte dalla presente Norma non garantiscono la capacità dei campioni a sopportare o funzionare in presenza di variazioni di temperatura: per questi aspetti si deve seguire la EN 60068-2-14. La presente Norma è annullata e sostituita dalla Nuova Edizione CEI EN IEC 60068-2-1 (104-3), tuttavia rimane applicabile fino al 30/11/2028.

Relations

Replaces: CEI EN 60068-2-1

See also

IEC 60068-2-1:2007
EN 60068-2-1:2007

International Coding Standard (ICS)

19.040
Environmental testing
* Including testing equipment

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ICS

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

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

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  43    Road Vehicle Engineering

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  43.040    Road vehicle systems

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  43.040.20 Lighting, signaling and warning devices

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