EN ISO 80000-12:2019/A1:2025
(Amendment)Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-12:2019/Amd 1:2025)
Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-12:2019/Amd 1:2025)
Größen und Einheiten - Teil 12: Physik der kondensierten Materie - Änderung 1 (ISO 80000-12:2019/Amd 1:2025)
Grandeurs et unités - Partie 12: Physique de la matière condensée - Amendement 1 (ISO 80000-12:2019/Amd 1:2025)
Veličine in enote - 12. del: Fizika kondenzirane snovi - Dopolnilo 1 (ISO 80000-12:2019/Amd 1:2025)
General Information
Relations
Overview
EN ISO 80000-12:2019/A1:2025 is a critical amendment to the international standard concerning quantities and units in condensed matter physics. Issued by the European Committee for Standardization (CEN), this update aligns with ISO’s ongoing efforts to unify measurement standards across scientific disciplines. The amendment integrates refined terminology, symbols, and units specific to condensed matter physics, ensuring consistency with the International System of Units (SI).
This document, approved in December 2024 and effective by February 2026, serves as a foundational reference standard for researchers, engineers, and industries engaged in studies and applications involving condensed matter physics. It reinforces the accuracy and interoperability of scientific communication and data exchange within Europe and internationally.
Key Topics
- Quantities and Units in Condensed Matter Physics: The amendment specifies standardized names, symbols, and definitions for physical quantities used within this field, enhancing clarity and reducing ambiguity.
- Integration with the SI System: It ensures all terms and units comply with the latest 9th edition (2019) of the International System of Units (SI), providing a cohesive framework for measurement units globally.
- Normative References Updated: The document replaces prior statements lacking normative references with an explicit citation of BIPM’s SI system, reinforcing the authoritative basis of the standard.
- Harmonization and Consistency: Addresses discrepancies by aligning the European standard exactly with ISO 80000-12:2019/Amd 1:2025 without modifications.
Applications
- Scientific Research: Enables physicists and materials scientists to use a common language when quantifying properties like electrical, magnetic, thermal, and mechanical parameters of condensed matter.
- Industrial and Technological Development: Facilitates standard measurement practices in semiconductor manufacturing, nanotechnology, and electronic device engineering.
- Educational Use: Provides a reliable standard for academic curricula and textbooks focused on condensed matter physics to ensure internationally consistent terminology and units.
- Standardization Compliance: National standards bodies across Europe (including UK, Germany, France, Italy, and others) will adopt this amendment to unify measurement standards and promote trade and regulatory compliance within the EU.
Related Standards
- ISO 80000 Series: EN ISO 80000-12:2019/A1:2025 is part of the larger ISO 80000 series covering quantities and units across different scientific disciplines, including mechanics, electromagnetism, thermodynamics, and atomic physics.
- BIPM SI Brochure (9th edition, 2019): The International System of Units forms the backbone citation for this amendment and ensures global uniformity.
- CEN/CENELEC Internal Regulations: Governs how this amendment must be implemented by all European national standard bodies, standardizing processes and timelines.
- ISO/IEC Directives, Part 1 and 2: Outline editorial and procedural rules used in drafting and maintaining this and similar international standards.
By adhering to EN ISO 80000-12:2019/A1:2025, organizations and professionals engaged in condensed matter physics can ensure precise, transparent, and globally recognized metrology practices. This amendment is essential for advancing scientific accuracy and harmonization in the rapidly evolving field of condensed matter physics.
Frequently Asked Questions
EN ISO 80000-12:2019/A1:2025 is a amendment published by the European Committee for Standardization (CEN). Its full title is "Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-12:2019/Amd 1:2025)". This standard covers: Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-12:2019/Amd 1:2025)
Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-12:2019/Amd 1:2025)
EN ISO 80000-12:2019/A1:2025 is classified under the following ICS (International Classification for Standards) categories: 01.060 - Quantities and units. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 80000-12:2019/A1:2025 has the following relationships with other standards: It is inter standard links to EN ISO 80000-12:2019. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN ISO 80000-12:2019/A1:2025 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2025
Veličine in enote - 12. del: Fizika kondenzirane snovi - Dopolnilo 1 (ISO 80000-
12:2019/Amd 1:2025)
Quantities and units - Part 12: Condensed matter physics - Amendment 1 (ISO 80000-
12:2019/Amd 1:2025)
Größen und Einheiten - Teil 12: Physik der kondensierten Materie - Änderung 1 (ISO
80000-12:2019/Amd 1:2025)
Grandeurs et unités - Partie 12: Physique de la matière condensée - Amendement 1
(ISO 80000-12:2019/Amd 1:2025)
Ta slovenski standard je istoveten z: EN ISO 80000-12:2019/A1:2025
ICS:
01.060 Veličine in enote Quantities and units
07.030 Fizika. Kemija Physics. Chemistry
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 80000-
EUROPEAN STANDARD
12:2019/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2025
ICS 01.060
English Version
Quantities and units - Part 12: Condensed matter physics -
Amendment 1 (ISO 80000-12:2019/Amd 1:2025)
Grandeurs et unités - Partie 12: Physique de la matière Größen und Einheiten - Teil 12: Physik der
condensée - Amendement 1 (ISO 80000-12:2019/Amd kondensierten Materie - Änderung 1 (ISO 80000-
1:2025) 12:2019/Amd 1:2025)
This amendment A1 modifies the European Standard EN ISO 80000-12:2019; it was approved by CEN on 5 December 2024.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant 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 amendment 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 80000-12:2019/A1:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 80000-12:2019/A1:2025) has been prepared by Technical Committee ISO/TC
12 "Quantities and units" in collaboration with CCMC.
This Amendment to the European Standard EN ISO 80000-12:2019 shall be given the status of a
national standard, either by publication of an identical text or by endorsement, at the latest by February
2026, and conflicting national standards shall be withdrawn at the latest by February 2026.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 80000-12:2019/Amd 1:2025 has been approved by CEN as EN ISO 80000-
12:2019/A1:2025 without any modification.
...
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