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UNI EN 3-8 : 2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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

Superseded date

30-09-2021

Published date

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Superseded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

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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