EN 50241-1:1999/A1:2004

SLOVENSKI SIST EN 50241-1:2000/A1:2004

STANDARD
junij 2004
Specifikacije naprav z odprto merilno potjo za odkrivanje vnetljivih ali
strupenih plinov in hlapov - 1. del: Splošne zahteve in preskusne metode -
Dopolnilo A1
Specification for open path apparatus for the detection of combustible or toxic
gases and vapours - Part 1: General requirements and test methods
ICS 13.320; 19.080 Referenčna številka
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

EUROPEAN STANDARD EN 50241-1/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM February 2004

ICS 13.320; 19.080
English version
Specification for open path apparatus
for the detection of combustible or toxic gases and vapours
Part 1: General requirements and test methods

Spécifications pour les détecteurs  Anforderungen an Geräte mit offener
à chemin optique ouvert de gaz Messstrecke für die Detektion brennbarer
et vapeurs toxiques oder toxischer Gase und Dämpfe
Partie 1: Règles générales et méthodes Teil 1: Allgemeine Anforderungen und
d'essai Prüfverfahren
This amendment A1 modifies the European Standard EN 50241-1:1999; it was approved by CENELEC
on 2004-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this amendment the status of a national standard without any
alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This amendment exists in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CENELEC member into its own language and notified to the
Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austr
...