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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.
Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
(Qualité de l´air — Dosage de l´ozone dans l´air ambiant — Méthode photométrique dans l´ultraviolet)
Standard published on 6.8.1998
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Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air)
(Qualité de l´air — Dosage de l´ozone dans l´air ambiant — Méthode photométrique dans l´ultraviolet — Amendement 1: Valeur consensuelle pour la section efficace d´absorption de l’ozone a température ambiante pour la raie du mercure de longueur d´onde (253,65 nm, air))
Change published on 29.7.2024
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Meat and meat products — Determination of starch and glucose contents — Enzymatic method
(Viande et produits a base de viande — Détermination des teneurs en amidon et en glucose — Méthode enzymatique)
Standard published on 17.9.1998
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Thermoplastics pipes and fittings — Nominal ring stiffnesses
(Tubes et raccords en matieres thermoplastiques — Rigidité annulaire nominale)
Standard published on 9.7.1998
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Thermoplastics fittings — Determination of ring stiffness
(Raccords en matieres thermoplastiques — Détermination de la rigidité annulaire)
Standard published on 7.12.2009
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Plastics piping and ducting systems — Thermoplastics pipes — Determination of ring flexibility
(Systemes de canalisations et de gaines en matieres plastiques — Tubes en matieres thermoplastiques — Détermination de la flexibilité annulaire)
Standard published on 2.10.2008
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Milk and milk products — Guidelines for a standardized description of microbial inhibitor tests
(Lait et produits laitiers — Lignes directrices pour une description normalisée des méthodes microbiologiques de dépistage d´inhibiteurs microbiens)
Standard published on 21.10.2003
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Recreational diving services — Requirements for the training of recreational snorkelling guides
(Services relatifs a la plongée de loisirs — Exigences minimales liées a la sécurité concernant la formation des guides avec tuba pratiquant la plongée de loisir)
Standard published on 29.11.2011
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Refrigeration systems and heat pumps — Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes — Requirements and classification
(Systemes de réfrigération et pompes a chaleur — Éléments flexibles de tuyauterie, isolateurs de vibration, joints de dilatation et tubes non métalliques — Exigences et classification)
Standard published on 28.8.2012
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Health informatics — Clinical information models — Characteristics, structures and requirements
(Informatique de santé — Modeles d´informations cliniques — Caractéristiques, structures et exigences)
Standard published on 28.2.2022
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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