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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.
Cinematography — 35 mm negative photographic sound record on 35 mm motion-picture film — Position and maximum width dimensions
(Cinématographie — Enregistrement sonore optique négatif sur film cinématographique 35 mm — Emplacement et dimensions maximales en largeur)
Standard published on 1.12.1981
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Graphical symbols for use on equipment — Registered symbols
(Symboles graphiques utilisables sur le matériel — Symboles enregistrés)
Standard published on 12.7.2019
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Graphical symbols — Registered public information symbols
(Symboles graphiques — Symboles destinés a l´information du public enregistrés)
Standard published on 6.2.2023
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Graphical symbols — Registered public information symbols — Amendment 101: PI AC 023 Universal changing place
(Symboles graphiques — Symboles destinés a l´information du public enregistrés — Amendement 101: Symbole PI AC 023 Salle de change universelle)
Change published on 13.5.2024
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Agricultural food products — Layout for a standard method of sampling from a lot
(Produits agricoles alimentaires — Présentation d´une méthode normalisée d´échantillonnage a partir d´un lot)
Standard published on 4.12.1986
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Photography — Industrial radiographic films — Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation
(Photographie — Films pour radiographie industrielle — Détermination de la sensibilité ISO, du contraste moyen ISO et des contrastes ISO G2 et G4 apres exposition a des rayons X ou gamma)
Standard published on 3.10.2002
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Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
(Brides de tuyauteries — Partie 1: Brides en acier pour systemes de canalisations industrielles et d´utilisation générale)
Standard published on 15.7.2011
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Metallic flanges — Part 2: Cast iron flanges
(Brides métalliques — Partie 2: Brides en fonte)
Standard published on 8.12.1988
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Metallic flanges — Part 3: Copper alloy and composite flanges
(Brides métalliques — Partie 3: Brides en alliages de cuivre et brides composites)
Standard published on 18.2.1988
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International gear notation — Symbols for geometrical data
(Notation internationale des engrenages — Symboles géométriques)
Standard published on 14.5.1998
Selected format:Latest update: 2026-03-25 (Number of items: 2 269 413)
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