EN ISO 80000-1:2013
(Main)Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011)
Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011)
ISO 80000-1:2009 gives general information and definitions concerning quantities, systems of quantities, units, quantity and unit symbols, and coherent unit systems, especially the International System of Quantities, ISQ, and the International System of Units, SI.
The principles laid down in ISO 80000-1:2009 are intended for general use within the various fields of science and technology and as an introduction to other parts of the Quantities and units series.
Ordinal quantities and nominal properties are outside the scope of ISO 80000-1:2009.
Größen und Einheiten - Teil 1: Allgemeines (ISO 80000-1:2009 + Cor 1:2011)
ISO 80000-1 gibt allgemeine Informationen und Definitionen bezüglich Größen, Größensystemen, Einheiten, Formelzeichen für Größen und Einheiten sowie kohärenten Einheitensystemen, speziell des Internationalen Größensystems ISQ und des Internationalen Einheitensystems SI.
Die in ISO 80000-1 festgelegten Prinzipien sind für allgemeinen Gebrauch innerhalb der unterschiedlichen Gebiete von Wissenschaft und Technik gedacht sowie als Einführung in andere Teile dieser Internationalen Norm.
Ordinalmerkmale und Nominalmerkmale sind außerhalb des Anwendungsbereichs von ISO 80000-1.
Grandeurs et unités - Partie 1: Généralités (ISO 80000-1:2009 + Cor 1:2011)
L'ISO 80000‑1:2009 donne des informations générales et des définitions à propos des grandeurs, des systèmes de grandeurs, des unités, des symboles de grandeurs et d'unités, et des systèmes cohérents d'unités, notamment le Système international de grandeurs (ISQ) et le Système international d'unités (SI).
Les principes établis dans l'ISO 80000‑1:2009 sont prévus pour un usage général dans les divers domaines scientifiques et techniques, ainsi qu'en introduction aux autres parties de la présente Norme internationale.
Les grandeurs ordinales et les propriétés qualitatives sont hors du domaine d'application de l'ISO 80000‑1:2009.
Veličine in enote - 1. del: Splošno (ISO 80000-1:2009 + Popravek 1:2011)
Standard ISO 80000-1 podaja splošne informacije in definicije v zvezi z veličinami, sistemi veličin, enotami, simboli za veličine in enote ter skladne sisteme enot, zlasti mednarodni sistem veličin (ISQ) in mednarodni sistem enot (SI). Načela, opisana v standardu ISO 80000-1, so namenjena za splošno uporabo na različnih področjih znanosti in tehnologije ter kot uvod v druge dele tega mednarodnega standarda. Vrstilne veličine in nominalne lastnosti ne spadajo na področje uporabe standarda ISO 80000-1.
General Information
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Related Packages
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2013
1DGRPHãþD
SIST ISO 1000+A1:2008
SIST ISO 31-0+A1+A2:2007
9HOLþLQHLQHQRWHGHO 6SORãQR ,62 3RSUDYHN
Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011)
Größen und Einheiten - Teil 1: Allgemeines (ISO 80000-1:2009 + Cor 1:2011)
Grandeurs et unités - Partie 1: Généralités (ISO 80000-1:2009 + Cor 1:2011)
Ta slovenski standard je istoveten z: EN ISO 80000-1:2013
ICS:
01.060 9HOLþLQHLQHQRWH Quantities and units
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 80000-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2013
ICS 01.060
English Version
Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor
1:2011)
Grandeurs et unités - Partie 1: Généralités (ISO 80000- Größen und Einheiten - Teil 1: Allgemeines (ISO 80000-
1:2009 + Cor 1:2011) 1:2009 + Cor 1:2011)
This European Standard was approved by CEN on 14 March 2013.
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 CEN-CENELEC 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 CEN-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 80000-1:2013: E
worldwide for CEN national Members.
Contents Page
Foreword . 3
Foreword
The text of ISO 80000-1:2009 + Cor 1:2011 has been prepared by Technical Committee ISO/TC 12
“Quantities and units” of the International Organization for Standardization (ISO) and has been taken over as
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 October 2013, and conflicting national standards shall be withdrawn at
the latest by October 2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 80000-1:2009 + Cor 1:2011 has been approved by CEN as EN ISO 80000-1:2013 without any
modification.
INTERNATIONAL ISO
STANDARD 80000-1
First edition
2009-11-15
Quantities and units
Part 1:
General
Grandeurs et unités
Partie 1: Généralités
Reference number
ISO 80000-1:2009(E)
©
ISO 2009
ISO 80000-1:2009(E)
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ii © ISO 2009 – All rights reserved
ISO 80000-1:2009(E)
Contents Page
Foreword .iv
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms and definitions .1
4 Quantities .11
5 Dimensions .14
6 Units.14
7 Printing rules .22
Annex A (normative) Terms in names for physical quantities.31
Annex B (normative) Rounding of numbers .35
Annex C (normative) Logarithmic quantities and their units .37
Annex D (informative) International organizations in the field of quantities and units.39
Bibliography.41
ISO 80000-1:2009(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 2.
The main task of technical committees is to prepare International Standards. 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 ISO 80000-1 may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 80000-1 was prepared by Technical Committee ISO/TC 12, Quantities and units in co-operation with
IEC/TC 25, Quantities and units.
This first edition of ISO 80000-1 cancels and replaces ISO 31-0:1992 and ISO 1000:1992. It also incorporates
the Amendments ISO 31-0:1992/Amd.1:1998, ISO 31-0:1992/Amd.2:2005 and ISO 1000:1992/Amd.1:1998.
The major technical changes from the previous standard are the following:
⎯ the structure has been changed to emphasize that quantities come first and units then follow;
⎯ definitions in accordance with ISO/IEC Guide 99:2007 have been added;
⎯ Annexes A and B have become normative;
⎯ a new normative Annex C has been added.
ISO 80000 consists of the following parts, under the general title Quantities and units:
⎯ Part 1: General
⎯ Part 2: Mathematical signs and symbols to be used in the natural sciences and technology
⎯ Part 3: Space and time
⎯ Part 4: Mechanics
⎯ Part 5: Thermodynamics
⎯ Part 7: Light
⎯ Part 8: Acoustics
⎯ Part 9: Physical chemistry and molecular physics
⎯ Part 10: Atomic and nuclear physics
⎯ Part 11: Characteristic numbers
⎯ Part 12: Solid state physics
iv © ISO 2009 – All rights reserved
ISO 80000-1:2009(E)
IEC 80000 consists of the following parts, under the general title Quantities and units:
⎯ Part 6: Electromagnetism
⎯ Part 13: Information science and technology
⎯ Part 14: Telebiometrics related to human physiology
ISO 80000-1:2009(E)
Introduction
0.1 Quantities
Systems of quantities and systems of units can be treated in many consistent, but different, ways. Which
treatment to use is only a matter of convention. The presentation given in this International Standard is the
one that is the basis for the International System of Units, the SI (from the French: Système international
d’unités), adopted by the General Conference on Weights and Measures, the CGPM (from the French:
Conférence générale des poids et mesures).
The quantities and relations among the quantities used here are those almost universally accepted for use
throughout the physical sciences. They are presented in the majority of scientific textbooks today and are
familiar to all scientists and technologists.
1)
NOTE For electric and magnetic units in the CGS-ESU, CGS-EMU and Gaussian systems, there is a difference in
the systems of quantities by which they are defined. In the CGS-ESU system, the electric constant ε (the permittivity of
vacuum) is defined to be equal to 1, i.e. of dimension one; in the CGS-EMU system, the magnetic constant µ
(permeability of vacuum) is defined to be equal to 1, i.e. of dimension one, in contrast to those quantities in the ISQ where
they are not of dimension one. The Gaussian system is related to the CGS-ESU and CGS-EMU systems and there are
similar complications. In mechanics, Newton’s law of motion in its general form is written F = c⋅ma. In the old technical
2)
system, MKS , c = 1/g , where g is the standard acceleration of free fall; in the ISQ, c = 1.
n n
The quantities and the relations among them are essentially infinite in number and are continually evolving as
new fields of science and technology are developed. Thus, it is not possible to list all these quantities and
relations in this International Standard; instead, a selection of the more commonly used quantities and the
relations among them is presented.
It is inevitable that some readers working in particular specialized fields may find that the quantities they are
interested in using may not be listed in this International Standard or in another International Standard.
However, provided that they can relate their quantities to more familiar examples that are listed, this will not
prevent them from defining units for their quantities.
Most of the units used to express values of quantities of interest were developed and used long before the
concept of a system of quantities was developed. Nonetheless, the relations among the quantities, which are
simply the equations of the physical sciences, are important, because in any system of units the relations
among the units play an important role and are developed from the relations among the corresponding
quantities.
The system of quantities, including the relations among them the quantities used as the basis of the units of
the SI, is named the International System of Quantities, denoted “ISQ”, in all languages. This name was not
used in ISO 31, from which the present harmonized series has evolved. However, ISQ does appear in
[8]
ISO/IEC Guide 99:2007 and in the SI Brochure , Edition 8:2006. In both cases, this was to ensure
consistency with the new Quantities and units series that was under preparation at the time they were
published;
...
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