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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Optics and optical instruments — Specifications for astronomical telescopes
(Optique et instruments d´optique — Spécifications pour télescopes astronomiques)
Standard published on 16.8.2006
Selected format:
Optics and photonics — Specifications for telescopic sights — Part 1: General-purpose instruments
(Optique et photonique — Spécifications pour lunettes de pointage — Partie 1: Instruments pour usage général)
Standard published on 11.2.2021
Selected format:
Optics and photonics — Specifications for telescopic sights — Part 2: High-performance instruments
(Optique et photonique — Spécifications pour lunettes de pointage — Partie 2: Instruments haute performance)
Standard published on 11.2.2021
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Identification supplementary services
Standard published on 25.5.1995
Selected format:
Test conditions for wire electrical-discharge machines (wire EDM) — Testing of the accuracy
(Conditions d´essai des machines d´électroérosion a fil (fil EDM) — Contrôle de l´exactitude)
Standard published on 16.2.2015
Selected format:
Hydrometric determinations — Flow measurements in open channels using structures — Compound gauging structures
(Déterminations hydrométriques — Mesure de débit des liquides dans les canaux découverts au moyen de structures — Structures de jaugeage hybrides)
Standard published on 29.6.2000
Selected format:Information technology - Software measurement - Functional size measurement - Part 1: Definition of concepts
Standard published on 1.2.2007
Selected format:Information technology - Software measurement - Functional size measurement - Part 1: Definition of concepts - Technical Corrigendum 1
Correction published on 6.12.2011
Selected format:Information technology - Software measurement - Functional size measurement - Part 2: Conformity evaluation of software size measurement methods to ISO/IEC 14143-1
Standard published on 25.8.2011
Selected format:
Information technology - Software measurement - Functional size measurement - Part 3: Verification of functional size measurement methods
(Technologies de l´information - Mesurage du logiciel - Mesurage de la taille fonctionnelle - Partie 3: Verification des methodes de mesure de la taille fonctionnelle)
Standard published on 28.4.2003
Selected format:Latest update: 2026-02-01 (Number of items: 2 258 192)
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