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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.
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 3: Nozzles and Venturi nozzles
(Mesurage du débit des fluides au moyen d´appareils déprimogenes insérés dans des conduites en charge de section circulaire — Partie 3: Tuyeres et Venturi-tuyeres)
Standard published on 11.10.2022
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Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 4: Venturi tubes
(Mesurage de débit des fluides au moyen d´appareils déprimogenes insérés dans des conduites en charge de section circulaire — Partie 4: Tubes de Venturi)
Standard published on 16.6.2022
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Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 5: Cone meters
(Mesurage de débit des fluides au moyen d´appareils déprimogenes insérés dans des conduites en charge de section circulaire — Partie 5: Cônes de mesure)
Standard published on 11.10.2022
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Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full — Part 6: Wedge meters
(Mesurage de débit des fluides au moyen d´appareils déprimogenes insérés dans des conduites en charge de section circulaire — Partie 6: Débitmetres a coin)
Standard published on 11.10.2022
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Measurement of fluid flow — Procedures for the evaluation of uncertainties
(Mesure de débit des fluides — Procédures pour le calcul de l´incertitude)
Standard published on 15.6.2005
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Machine tools — Presentation of lubrication instructions
(Machines-outils — Présentation des instructions pour la lubrification)
Standard published on 1.5.1977
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Photography — Apertures and related properties pertaining to photographic lenses — Designations and measurements
(Photographie — Ouvertures et grandeurs associées relatives aux objectifs photographiques — Désignations et mesurages)
Standard published on 10.3.2008
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Machine tools — Lubrication systems
(Machines-outils — Installations de lubrification)
Standard published on 1.7.1977
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Gas welding equipment — Pressure gauges used in welding, cutting and allied processes
(Matériels de soudage au gaz — Manometres utilisés pour le soudage, le coupage et les techniques connexes)
Standard published on 2.5.2019
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Gas welding equipment — Blowpipes for gas welding, heating and cutting — Specifications and tests
(Matériel de soudage aux gaz — Chalumeaux pour soudage aux gaz, chauffage et coupage — Spécifications et essais)
Standard published on 31.3.2006
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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