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UNI EN ISO 4126-2 : 2003

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - BURSTING DISC SAFETY DEVICES

Superseded date

09-05-2019

Superseded by

UNI EN ISO 4126-2 : 2019

Published date

07-09-2003

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INTRODUZIONE
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 MATERIALI
   4.1 Selezione dei materiali
   4.2 Specifiche dei materiali
   4.3 Protezione contro la corrosione
5 TIPI DI DISCHI DI ROTTURA
   5.1 Dischi di rottura bombati convenzionali (disco
        concavo)
   5.2 Dischi di rottura bombati rovesci (disco convesso
        o rovescio)
   5.3 Dischi di rottura piani
   5.4 Altri tipi e progettazioni
6 SUPPORTI DEI DISCHI DI ROTTURA
   6.1 Progettazione
   6.2 Tipi
   6.3 Collegamenti
7 SUPPORTI PER LA CONTROPRESSIONE
   7.1 Generalità
   7.2 Supporti per la contropressione apribili
   7.3 Supporti per la contropressione non apribili
8 SCHERMI TERMICI
9 ANELLI DI RINFORZO
10 GUARNIZIONI
11 ASSEMBLAGGIO DI DISPOSITIVI DI SICUREZZA A DISCO DI
   ROTTURA
   11.1 Generalità
   11.2 Dispositivi di sicurezza a disco di rottura con
        l'assieme disco di rottura sostituibili
   11.3 Dispositivo di sicurezza a disco di rottura con
        assieme disco di rottura non sostituibili
12 REQUISITI RELATIVI ALLA PRESSIONE DI ROTTURA SPECIFICATA
13 ISPEZIONE DA PARTE DEL FABBRICANTE
14 PROCEDIMENTI DI PROVA
   14.1 Generalità
   14.2 Prova di pressione
   14.3 Prova di rottura
   14.4 Prova di tenuta
   14.5 Prova non distruttiva
15 CERTIFICAZIONE
16 DESIGNAZIONE DEL PRODOTTO
17 MARCATURA
   17.1 Generalità
   17.2 Dischi di rottura/Assieme disco di rottura
   17.3 Contenitori dei dischi di rottura
   17.4 Dispositivi di sicurezza a disco di rottura con
        assieme disco di rottura non sostituibile
   17.5 Componenti ausiliari
   17.6 Omissione di marcature
18 PREPARAZIONE PER L'IMMAGAZZINAMENTO E IL TRASPORTO
   18.1 Generalità
   18.2 Marcatura degli imballaggi
   18.3 Fornitura delle istruzioni per l'assemblaggio e
        l'installazione
   18.4 Fornitura di documenti, targhe di identificazione
        rimovibili, ecc
APPENDICE A (normativa) MATERIALI
APPENDICE B (informativa) MATERIALI
APPENDICE ZA (informativa) RELAZIONE TRA LA PRESENTE NORMA
             EUROPEA E I REQUISITI ESSENZIALI DELLA DIRETTIVA
             UE 97/23/CE (PED)
BIBLIOGRAFIA

La norma specifica i requisiti dei dispositivi di sicurezza a disco di rottura. Essa include i requisiti per la progettazione, la fabbricazione, l'ispezione, le prove, la certificazione, la marcatura e l'imballaggio.

Committee
CT 44
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

UNI/TS 11325-6 : 2014 PRESSURE EQUIPMENT - PUTTING INTO SERVICE AND USE OF PRESSURE EQUIPMENT AND ASSEMBLIES - PART 6: PUTTING INTO SERVICE OF PRESSURE EQUIPMENT AND ASSEMBLIES

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