UNI EN 3-8 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PORTABLE FIRE EXTINGUISHERS - PART 8: ADDITIONAL REQUIREMENTS TO EN 3-7 FOR THE CONSTRUCTION, RESISTANCE TO PRESSURE AND MECHANICAL TESTS FOR EXTINGUISHERS WITH A MAXIMUM ALLOWABLE PRESSURE EQUAL TO OR LOWER THAN 30 BAR
30-09-2021
01-01-2007
PREMESSA
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 SIMBOLI E ABBREVIAZIONI
5 MATERIALI
5.1 Materiali del corpo
5.2 Materiali del corpo dei dispositivi di azionamento e
dei tappi di riempimento
5.3 Materiali per altri componenti
6 METODO DI PROGETTAZIONE SPERIMENTALE E PROVE SUI PROTOTIPI
6.1 Generalità
6.2 Progettazione sperimentale
6.3 Prove sui prototipi
6.4 Prova con pressione di sovrariempimento (solo per
estintori con cartuccia contenente agenti a base di
acqua)
6.5 Resistenza all'impatto
7 FABBRICAZIONE
7.1 Requisiti generali
7.2 Parti saldate e brasate
7.3 Rintracciabilità
8 ESAMI E PROVE DURANTE LA PRODUZIONE
8.1 Esame finale
8.2 Prova di scoppio
9 MARCATURA
9.1 Generalità
9.2 Corpo
9.3 Estintore
APPENDICE A (informativa) CLASSIFICAZIONE DELLE DIVERSE
PARTI DI UN ESTINTORE SOGGETTE A PRESSIONE
INTERNA
APPENDICE B (normativa) PRESSIONI
APPENDICE C (normativa) PROVA D'IMPATTO
APPENDICE D (normativa) SPECIFICA PER I COMPONENTI DI
PLASTICA (ESCLUSI MANICHETTE, PISTOLE E UGELLI)
APPENDICE E (normativa) CARTUCCE DI GAS PROPELLENTE DI VOLUME
MINORE DI 0,12 l
APPENDICE F (informativa) CARTUCCE DI GAS PROPELLENTE DI
VOLUME UGUALE O MAGGIORE DI 0,12 l, MA MINORE
DI 0,5 l
APPENDICE G (normativa) PROVA CON PRESSIONE DI
SOVRARIEMPIMENTO
APPENDICE ZA (informativa) RAPPORTO FRA LA PRESENTE NORMA
EUROPEA E I REQUISITI ESSENZIALI DELLA DIRETTIVA
UE 97/23/CE
Describes the rules of design, type testing, fabrication and inspection control of portable fire extinguishers manufactured with metallic bodies as far as pressure risk is concerned.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN 3-8 : 2008 | Identical |
| BS EN 3-8:2006 | Identical |
| NEN EN 3-8 : 2007 C1 2007 | Identical |
| DIN EN 3-8:2015-07 (Draft) | Identical |
| I.S. EN 3-8:2006 | Identical |
| NBN EN 3-8 : 2007 COR 2007 | Identical |
| SN EN 3-8 : 2007 CORR 2007 | Identical |
| UNE-EN 3-8:2007 | Identical |
| NF EN 3-8 : 2007 | Identical |
| NS EN 3-8 : 2006 AC 2007 | Identical |
| ISO 9606-2:2004 | Qualification test of welders — Fusion welding — Part 2: Aluminium and aluminium alloys |
| ISO 15614-2:2005 | Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys |
| EN 13133:2000 | Brazing - Brazer approval |
| ISO 15614-1:2017 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys |
| EN 3-7:2004+A1:2007 | Portable fire extinguishers - Part 7: Characteristics, performance requirements and test methods |
| EN ISO 15614-2:2005 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 2: Arc welding of aluminium and its alloys (ISO 15614-2:2005) |
| EN ISO 9606-2:2004 | Qualification test of welders - Fusion welding - Part 2: Aluminium and aluminium alloys (ISO 9606-2:2004) |
| EN 10204:2004 | Metallic products - Types of inspection documents |
| ISO 15614-12:2014 | Specification and qualification of welding procedures for metallic materials Welding procedure test Part 12: Spot, seam and projection welding |
| EN 13134:2000 | Brazing - Procedure approval |
| ISO 4892-2:2013 | Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps |
| EN ISO 15614-12:2014 | Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 12: Spot, seam and projection welding (ISO 15614-12:2014) |
| EN 1418:1997 | Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials |
| EN ISO 4892-2:2013 | Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc lamps (ISO 4892-2:2013) |
| EN 1320:1996 | Destructive tests on welds in metallic materials - Fracture test |
| EN 287-1:2011 | Qualification test of welders - Fusion welding - Part 1: Steels |
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