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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.
Nuclear energy — Light water reactors — Decay heat power in non-recycled nuclear fuels
(Énergie nucléaire — Réacteurs a eau légere — Puissance résiduelle des combustibles nucléaires non recyclés)
Standard published on 7.4.2022
Selected format:Information technology - Universal coded character set (UCS)
Standard published on 21.12.2020
Selected format:Information technology - Universal coded character set (UCS) - Amendment 1: CJK Unified Ideographs Extension H, Vithkuqi, Old Uyghur, Cypro-Minoan, and other characters
Change published on 17.7.2023
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Information technology - Universal coded character set (UCS) - Amendment 2: Todhri, Garay, Tulu-Tigalari, Sunuwar, Gurung Khema, Kirat Rai, and other characters
(Technologies de l´information - Jeu universel de caracteres codes (JUC) - Amendement 2: Todhri, Garay, Tulu-Tigalari, Sunuwar, Gurung Khema, Kirat Rai et autres caracteres)
Change published on 2.6.2025
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Containment enclosures — Part 1: Design principles
(Enceintes de confinement — Partie 1: Principes de conception)
Standard published on 22.5.1997
Selected format:
Containment enclosures — Part 2: Classification according to leak tightness and associated checking methods
(Enceintes de confinement — Partie 2: Classification selon leur étanchéité et méthodes de contrôle associées)
Standard published on 8.12.1994
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Cutter arbors with parallel key and tenon drive — Part 1: General dimensions
(Mandrins porte-fraise a entraînement par clavette et tenon — Partie 1: Dimensions générales)
Standard published on 4.11.2013
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Cutter arbors with parallel key and tenon drive — Part 2: Dimensions and designation of tool holders with taper interface with flange contact surface
(Mandrins porte-fraise a entraînement par clavette et tenon — Partie 2: Dimensions et désignation des porte-outils avec interface a cône creux-face)
Standard published on 15.10.2013
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Cutter arbors with parallel key and tenon drive — Part 3: Dimensions and designation of tool holders with 7/24 taper for automatic tool changer
(Mandrins porte-fraise a entraînement par clavette et tenon — Partie 3: Dimensions et désignation des porte-outils a conicité 7/24 pour changement automatique d´outils)
Standard published on 15.10.2013
Selected format:
Cutter arbors with parallel key and tenon drive — Part 4: Dimensions and designation of tool holders with 7/24 taper without automatic tool changer
(Mandrins porte-fraise a entraînement par clavette et tenon — Partie 4: Dimensions et désignation des porte-outils a conicité 7/24 sans changement automatique d´outils)
Standard published on 15.10.2013
Selected format:Latest update: 2025-07-18 (Number of items: 2 208 817)
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