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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.
Aircraft — Ground air-conditioning connections
(Aéronefs — Raccords pour air conditionné au sol)
Standard published on 1.6.1973
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Ophthalmic instruments — Refractor heads
(Instruments ophtalmiques — Tetes de réfracteurs)
Standard published on 29.11.2012
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Ophthalmic instruments — Eye refractometers
(Instruments ophtalmiques — Réfractometres)
Standard published on 19.5.2010
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Ophthalmic instruments — Ophthalmometers
(Instruments ophtalmiques — Ophtalmometres)
Standard published on 26.6.2014
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Glass — Determination of stress-optical coefficient — Part 1: Tensile test
(Verre — Détermination du coefficient photo-élastique — Partie 1: Essai de traction)
Standard published on 7.5.1992
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Glass — Determination of stress-optical coefficient — Part 2: Bending test
(Verre — Détermination du coefficient photo-élastique — Partie 2: Essai de flexion)
Standard published on 7.5.1992
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Photography — Processing wastes — Determination of silver content
(Photographie — Effluents de traitement — Détermination de la teneur en argent)
Standard published on 4.2.1993
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Photography — Photographic-grade chemicals — Test methods — Part 1: General
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 1: Généralités)
Standard published on 8.11.2002
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Photography — Photographic-grade chemicals — Test methods — Part 10: Determination of sulfide content
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 10: Détermination de la teneur en sulfure)
Standard published on 30.12.1992
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Photography — Photographic-grade chemicals — Test methods — Part 11: Determination of specific gravity
(Photographie — Produits chimiques de qualité photographique — Méthodes d´essai — Partie 11: Détermination de la densité relative)
Standard published on 30.12.1992
Selected format:Latest update: 2024-09-09 (Number of items: 2 346 212)
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