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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.
Surface active agents — Determination of stability in hard water
(Agents de surface — Détermination de la stabilité a l´eau dure)
Standard published on 1.12.1974
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Industrial plate screens — Specifications and test methods
(Tôles perforées pour tamisage industriel — Exigences techniques et méthodes d´essai)
Standard published on 28.7.1994
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Industrial valves - Metallic butterfly valves
(Robinetterie industrielle - Robinets métalliques a papillon)
Standard published on 4.5.2021
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Oilseed residues — Simultaneous determination of oil and water contents — Method using pulsed nuclear magnetic resonance spectroscopy
(Tourteaux de graines oléagineuses — Détermination simultanée de la teneur en huile et en eau — Méthode par résonance magnétique nucléaire pulsée)
Standard published on 8.6.2000
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Water quality — Preparation and treatment of poorly water-soluble organic compounds for the subsequent evaluation of their biodegradability in an aqueous medium
(Qualité de l´eau — Préparation et traitement des composés organiques peu solubles dans l´eau en vue de l´évaluation de leur biodégradabilité en milieu aqueux)
Standard published on 25.10.2018
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Refractory products — Methods of test for ceramic fibre products
(Produits réfractaires — Méthodes d´essai des produits a base de fibres céramiques)
Standard published on 3.6.1999
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Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
(Photographie — Produits chimiques de traitement — Spécifications relatives au thiosulfate de sodium anhydre et au thiosulfate de sodium pentahydraté)
Standard published on 21.4.1994
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Dentistry — Central suction source equipment
(Médecine bucco-dentaire — Systemes d´aspiration centrale)
Standard published on 17.5.2018
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Rubber — Identification of antidegradants by gas chromatography/mass spectrometry
(Caoutchouc — Identification des antidégradants par chromatographie en phase gazeuse/spectrométrie de masse)
Standard published on 25.7.2017
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Surface active agents — Determination of apparent density of pastes on filling
(Agents de surface — Détermination de la masse volumique apparente des pâtes au remplissage)
Standard published on 1.6.1974
Selected format:Latest update: 2025-09-21 (Number of items: 2 235 431)
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