Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and user recommendations (ISO 8655-1:2002)

ISO 8655-1:2002 specifies the general requirements for piston-operated volumetric apparatus. It is applicable to piston pipettes, piston burettes, dilutors and dispensers. It furthermore defines terms for the use of piston-operated volumetric apparatus and gives a list of equivalent terms. It also gives user recommendations.
ISO 8655-1:2002 is not applicable to medical products intended for use on human beings, e.g. for medical syringes.

Volumenmessgeräte mit Hubkolben - Teil 1: Begriffe, allgemeine Anforderungen und Gebrauchsempfehlungen (ISO 8655-1:2002)

Dieser Teil von ISO 8655 legt die allgemeinen Anforderungen an Volumenmessgeräte mit Hubkolben1) fest. Er gilt für Kolbenhubpipetten, Kolbenbüretten, Dilutoren und Dispenser. Er definiert des Weiteren Begriffe für den Gebrauch  von Kolbenhubgeräten und gibt Gebrauchsempfehlungen.
ISO 8655 gilt nicht für Medizinprodukte zur Anwendung am Menschen, z.B. für medizinische Spritzen.
ANMERKUNG   Hinsichtlich der messtechnischen Anforderungen, der Fehlergrenzen sowie der Anforderungen an Kennzeichnung und Nutzerinformation siehe ISO 8655-2 für Kolbenhubpipetten, ISO 8655-3 für Kolbenbüretten, ISO 8655-4 für Dilutoren und ISO 8655-5 für Dispenser. Die Konformitätsprüfung (Baumusterbewertung) von Kolbenhubgeräten ist in ISO 8655-6 festgelegt. Alternative Prüfverfahren, wie die photometrische und titrimetrische Prüfung werden Gegenstand des zukünftigen Teils 7 von ISO 8655 sein. Hinsichtlich aller anderen Prüfungen (z.B. Qualitätssicherung des Anbieters, analytische Qualitätssicherung und Prüfmittelüberwachung des Anwenders) siehe ISO 8655-6 oder alternative Prüfverfahren.

Appareils volumétriques à piston - Partie 1: Définitions, exigences générales et recommandations pour l'utilisateur (ISO 8655-1:2002)

L'ISO 8655-1:2002 spécifie les exigences générales relatives aux appareils volumétriques à piston. Elle est applicable aux pipettes à piston, aux burettes à piston, aux diluteurs et aux distributeurs. En outre, elle définit les termes pour l'utilisation des appareils volumétriques à piston et donne une liste de termes équivalents. Elle donne également des recommandations pour l'utilisateur.
L'ISO 8655-1:2002 n'est pas applicable aux produits médicaux destinés à être utilisés sur les êtres humains, par exemple les seringues médicales.

Volumetrične naprave, delujoče na bat - 1. del: Terminologija, splošne zahteve in priporočila za uporabnike (ISO 8655-1:2002)

General Information

Status
Published
Publication Date
14-Sep-2002
Current Stage
9093 - Decision to confirm - Review Enquiry
Due Date
15-Dec-2007
Completion Date
15-Dec-2007

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SLOVENSKI STANDARD
SIST EN ISO 8655-1:2002
01-november-2002

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SULSRURþLOD]DXSRUDEQLNH ,62

Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and

user recommendations (ISO 8655-1:2002)
Volumenmessgeräte mit Hubkolben - Teil 1: Begriffe, allgemeine Anforderungen und
Gebrauchsempfehlungen (ISO 8655-1:2002)
Appareils volumétriques a piston - Partie 1: Définitions, exigences générales et
recommandations pour l'utilisateur (ISO 8655-1:2002)
Ta slovenski standard je istoveten z: EN ISO 8655-1:2002
ICS:
01.040.17 Meroslovje in merjenje. Metrology and measurement.
Fizikalni pojavi (Slovarji) Physical phenomena
(Vocabularies)
17.060 Merjenje prostornine, mase, Measurement of volume,
gostote, viskoznosti mass, density, viscosity
71.040.20 Laboratorijska posoda in Laboratory ware and related
aparati apparatus
SIST EN ISO 8655-1:2002 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8655-1:2002
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SIST EN ISO 8655-1:2002
EUROPEAN STANDARD
EN ISO 8655-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2002
ICS 01.040.17; 17.060
English version
Piston-operated volumetric apparatus - Part 1: Terminology,
general requirements and user recommendations (ISO 8655-
1:2002)

Appareils volumétriques à piston - Partie 1: Définitions, Volumenmessgeräte mit Hubkolben - Teil 1: Begriffe,

exigences générales et recommandations pour l'utilisateur allgemeine Anforderungen und Gebrauchsempfehlungen

(ISO 8655-1:2002) (ISO 8655-1:2002)
This European Standard was approved by CEN on 13 July 2002.

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,

Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, 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

© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8655-1:2002 E

worldwide for CEN national Members.
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SIST EN ISO 8655-1:2002
EN ISO 8655-1:2002 (E)
Foreword

This document (ISO 8655-1:2002) has been prepared by Technical Committee ISO/TC 48

"Laboratory glassware and related apparatus" in collaboration with Technical Committee

CEN/TC 332 "Laboratory equipment", 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 March 2003, and conflicting national

standards shall be withdrawn at the latest by March 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, Iceland, Ireland, Italy,

Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the

United Kingdom.
Endorsement notice

The text of the International Standard ISO 8655-1:2002 has been approved by CEN as a

European Standard without any modifications.
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SIST EN ISO 8655-1:2002
INTERNATIONAL ISO
STANDARD 8655-1
First edition
2002-09-15
Piston-operated volumetric apparatus —
Part 1:
Terminology, general requirements and user
recommendations
Appareils volumétriques à piston —
Partie 1: Définitions, exigences générales et recommandations pour
l'utilisateur
Reference number
ISO 8655-1:2002(E)
© ISO 2002
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SIST EN ISO 8655-1:2002
ISO 8655-1:2002(E)
PDF disclaimer

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ii ISO 2002 – All rights reserved
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SIST EN ISO 8655-1:2002
ISO 8655-1:2002(E)
Contents Page

1 Scope ............................................................................................................................................................... 1

2 Normative references ....................................................................................................................................... 1

3 Terms and definitions ........................................................................................................................................ 2

4 Types of piston-operated volumetric apparatus ................................................................................................ 4

5 General requirements and testing .................................................................................................................... 5

6 Product information .......................................................................................................................................... 5

7 Factors affecting choice of piston-operated volumetric apparatus .................................................................... 6

8 Marking ............................................................................................................................................................. 7

Annex

A List of equivalent terms..................................................................................................................................... 8

Bibliography............................................................................................................................................................. 9

ISO 2002 – All rights reserved iii
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SIST EN ISO 8655-1:2002
ISO 8655-1:2002(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO

member bodies). The work of preparing International Standards is normally carried out through ISO technical

committees. Each member body interested in a subject for which a technical committee has been established has

the right to be represented on that committee. International organizations, governmental and non-governmental, in

liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical

Commission (IEC) on all matters of electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.

Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.

Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.

Attention is drawn to the possibility that some of the elements of this part of ISO 8655 may be the subject of patent

rights. ISO shall not be held responsible for identifying any or all such patent rights.

International Standard ISO 8655-1 was prepared by Technical Committee ISO/TC 48, Laboratory glassware and

related apparatus, Subcommittee SC 1, Volumetric instruments.

ISO 8655 consists of the following parts, under the general title Piston-operated volumetric apparatus:

— Part 1: Terminology, general requirements and user recommendations
— Part 2: Piston pipettes
— Part 3: Piston burettes
— Part 4: Dilutors
— Part 5: Dispensers
— Part 6: Gravimetric methods for the determination of measurement error
The following part is under preparation:
— Part 7: Non-gravimetric methods for the determination of measurement error
Annex A forms a normative part of this part of ISO 8655.
iv ISO 2002 – All rights reserved
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SIST EN ISO 8655-1:2002
ISO 8655-1:2002(E)
Introduction
ISO 8655 addresses the needs of:

— suppliers, as a basis for quality control including, where appropriate, the issuance of supplier's declarations;

— test houses and other bodies, as a basis for independent certification;
— users of the equipment, to enable routine checking of accuracy.
The tests specified should be carried out by trained personnel.
ISO 2002 – All rights reserved v
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SIST EN ISO 8655-1:2002
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SIST EN ISO 8655-1:2002
INTERNATIONAL STANDARD ISO 8655-1:2002(E)
Piston-operated volumetric apparatus —
Part 1:
Terminology, general requirements and user recommendations
1 Scope

This part of ISO 8655 specifies the general requirements for piston-operated volumetric apparatus. It is applicable to

piston pipettes, piston burettes, dilutors and dispensers. It furthermore defines terms for the use of piston-operated

volumetric apparatus and gives user recommendations.

ISO 8655 is not applicable to medical products intended for use on human beings, e.g. for medical syringes.

NOTE For metrological requirements, maximum permissible errors, requirements for marking and information to be provided for

users for piston-operated volumetric apparatus, see ISO 8655-2 for piston pipettes, see ISO 8655-3 for piston burettes, see

ISO 8655-4 for dilutors and see ISO 8655-5 for dispensers. Conformity testing (type evaluation) of piston-operated volumetric

apparatus is given in ISO 8655-3. Alternative test methods such as photometric and titrimetric methods will be the subject of a

future Part 7 to ISO 8655. For all other tests (e.g. quality assurance by the supplier, analytical and measuring equipment quality

assurance by the user) see ISO 8655-6 or alternative test methods.
2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of

this part of ISO 8655. For dated references, subsequent amendments to, or revisions of, any of these publications do

not apply. However, parties to agreements based on this part of ISO 8655 are encouraged to investigate the

possibility of applying the most recent editions of the normative documents indicated below. For undated references,

the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of

currently valid International Standards.
ISO 8655-2:2002, Piston-operated volumetric apparatus — Part 2: Piston pipettes
ISO 8655-3:2002, Piston-operated volumetric apparatus — Part 3: Piston burettes
ISO 8655-4:2002, Piston-operated volumetric apparatus — Part 4: Dilutors
ISO 8655-5:2002, Piston-operated volumetric apparatus — Part 5: Dispensers

ISO 8655-6:2002, Piston-operated volumetric apparatus — Part 6: Gravimetric methods for the determination of

measurement error

IEC 60073, Basic and safety principles for man-machine interface, marking and identification — Coding principles for

indication devices and actuators

IEC 61010-1, Safety requirements for electrical equipment for measurement, control and laboratory use — Part 1:

General requirements

IEC 61326-1, Electrical equipment for measurement, control and laboratory use — EMC requirements

ISO 2002 – All rights reserved 1
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SIST EN ISO 8655-1:2002
ISO 8655-1:2002(E)
3 Terms and definitions

For the purposes of this part of ISO 8655, the following terms and definitions apply.

3.1 Metrological terms
3.1.1
maximum permissible error

upper or lower permitted extreme value for the deviation of the dispensed volume from the nominal volume (3.1.5) or

selected volume (3.1.6) of a piston-operated volumetric apparatus
NOTE 1 A general definition for maximum permissible error is given in the VIM.

NOTE 2 The maximum permissible errors of piston-operated volumetric apparatus are specified in ISO 8655-2 to ISO 8655-5.

Conformity testing for observance of maximum permissible errors is performed gravimetrically in accordance with ISO 8655-6.

3.1.2
systematic error

〈piston-operated volumetric apparatus〉 difference between the dispensed volume and the nominal volume or

selected volume of the piston-operated volumetric apparatus

NOTE 1 General definitions for systematic error are given in the VIM and ISO 3534-1.

NOTE 2 For conformity testing in accordance with ISO 8655-6, the systematic error is ascertained by taking the mean of

10 measurements.
3.1.3
random error

〈piston-operated volumetric apparatus〉 scatter of the dispensed volumes around the mean of the dispensed volumes

NOTE 1 General definitions for random error are given in the VIM and ISO 3534-1.

NOTE 2 For conformity testing in accordance with ISO 8655-6, the random error is ascertained by taking the repeatability

standard deviation of 10 measurements.
3.1.4
uncertainty of measurement

〈volume dispensed by a piston-operated apparatus〉 parameter, associated with the dispensed volume, that

characterizes the dispersion of the volumes that could reasonably be attributed to the dispensed volume

NOTE 1 Adapted from the VIM.

NOTE 2 The uncertainty of measurement comprises portions of the systematic and random error of measurement. The

calculation of the uncertainty of measurement can be performed with the equation given in annex B of ISO 8655-6:2002.

3.1.5
nominal volume
〈piston-operated volumetric apparatus〉 volume specified by the manufacture
...

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