EN ISO 7494-2:2003

Dentistry - Dental units - Part 2: Water and air supply (ISO 7494-2:2003)

ISO 7494-2:2003 specifies requirements and test methods for the materials, design and construction of the water and air supply within dental units in order to ensure that the compressed water and air supplied via the dental unit are of appropriate quality. It includes provisions for the prevention of retraction of oral fluids into the water supply of the dental unit.
ISO 7494-2:2003 does not address prevention of contamination and/or proliferation of hazardous microorganisms (for example bacteria, viruses) in the dental unit.

Zahnheilkunde - Zahnärztliche Behandlungsgeräte - Teil 2: Wasser- und Luftversorgung (ISO 7494-2:2003)

1   Anwendungsbereich
In diesem Teil von ISO 7494 werden Anforderungen an und Prüfverfahren für das Material, die Gestaltung und die Konstruktion von Wasser- und Luftvorsorgungen innerhalb der zahnärztlichen Behandlungsgeräte festgelegt, um sicherzustellen, dass das von dem zahnärztlichen Behandlungsgerät abgegebene Wasser und die komprimierte Luft eine einwandfreie Qualität besitzen. Festgelegt sind Schutzmaßnahmen, um eine Rücksaugung der Mundhöhlenflüssigkeiten in die Wasserversorgung des Behandlungsgerätes zu verhindern.
Dieser Teil von ISO 7494 beschreibt nicht, wie eine Kontamination und/oder Ausbreitung von gefährlichen Mikroorganismen (z. B. Bakterien, Viren) in den zahnärztlichen Behandlungsgeräten verhindert werden kann

Art dentaire - Units dentaires - Partie 2: Alimentation en eau et en air (ISO 7494-2:2003)

L'ISO 7494-2:2004 spécifie les exigences et les méthodes d'essai applicables aux matériaux, à la conception et à la construction de l'alimentation en eau et en air de l'unit dentaire de manière que l'eau et l'air comprimé fournis par l'intermédiaire de l'unit soient de qualité appropriée. Elle comporte des dispositions relatives à la prévention de la rétraction des fluides buccaux dans l'alimentation en eau de l'unit dentaire.
L'ISO 7494-2:2004 ne traite ni de la prévention de toute contamination, ni de la prévention de prolifération de micro-organismes dangereux (par exemple bactéries, virus) dans l'unit dentaire.

Zobozdravstvo – Dentalne enote – Napajanje vode in zraka (ISO 7494-2:2003)

General Information

• Status: Withdrawn
• Publication Date: 28-Feb-2003
• Withdrawal Date: 07-Apr-2015
• ICS: 11.060.20 - Dental equipment
• Technical Committee: CEN/TC 55 - Dentistry
• Drafting Committee: CEN/TC 55 - Dentistry
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 08-Apr-2015
• Ref Project: SIST EN ISO 7494-2:2003 - Dentistry - Dental units - Part 2: Water and air supply (ISO 7494-2:2003)

Relations

• Replaced By: EN ISO 7494-2:2015 - Dentistry - Dental units - Part 2: Air, water, suction and wastewater systems (ISO 7494-2:2015)
• Effective Date: 15-Oct-2011

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7494-2:2003
01-september-2003
Zobozdravstvo – Dentalne enote – Napajanje vode in zraka (ISO 7494-2:2003)
Dentistry - Dental units - Part 2: Water and air supply (ISO 7494-2:2003)
Zahnheilkunde - Zahnärztliche Behandlungsgeräte - Teil 2: Wasser- und Luftversorgung
(ISO 7494-2:2003)
Art dentaire - Units dentaires - Partie 2: Alimentation en eau et en air (ISO 7494-2:2003)
Ta slovenski standard je istoveten z: EN ISO 7494-2:2003
ICS:
11.060.20 =RERWHKQLþQDRSUHPD Dental equipment
SIST EN ISO 7494-2:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7494-2:2003

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SIST EN ISO 7494-2:2003
EUROPEAN STANDARD
EN ISO 7494-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2003
ICS 11.060.20
English version
Dentistry - Dental units - Part 2: Water and air supply (ISO
7494-2:2003)
Art dentaire - Units dentaires - Partie 2: Alimentation en Zahnheilkunde - Zahnärztliche Behandlungsgeräte - Teil 2:
eau et en air (ISO 7494-2:2003) Wasser- und Luftversorgung (ISO 7494-2:2003)
This European Standard was approved by CEN on 7 February 2003.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard 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 Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7494-2:2003 E
worldwide for CEN national Members.

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SIST EN ISO 7494-2:2003
EN ISO 7494-2:2003 (E)
CORRECTED 2003-06-25
Foreword
This document (EN ISO 7494-2:2003) has been prepared by Technical Committee ISO/TC 106
"Dentistry" in collaboration with Technical Committee CEN/TC 55 "Dentistry", the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by September 2003, and conflicting national
standards shall be withdrawn at the latest by September 2003.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 7494-2:2003 has been approved by CEN as EN ISO 7494-2:2003 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).
2

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SIST EN ISO 7494-2:2003
EN ISO 7494-2:2003 (E)
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 7494 1996 Dental units EN ISO 7494 1997
ISO 11144 1995 Dental equipment – Connections for EN ISO 11144 1996
supply and waste lines
3

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SIST EN ISO 7494-2:2003

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SIST EN ISO 7494-2:2003


INTERNATIONAL ISO
STANDARD 7494-2
First edition
2003-03-01


Dentistry — Dental units —
Part 2:
Water and air supply
Art dentaire — Unit
...