ISO - International Organization for Standardization - Page 1303

Standards ISO - International Organization for Standardization - Page 1303

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.

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ISO 21263:2017

Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
(Engrais a libération lente — Détermination du mode de libération des éléments nutritifs — Méthode applicable aux engrais enrobés)

Standard published on 15.12.2017

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ISO 21264:2019

Surface active agents — Detergents — Determination of alkylphenol ethoxylates
(Agents de surface — Détergents — Dosage des alkylphénols éthoxylés)

Standard published on 24.7.2019

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ISO 21265:2021

Building and civil engineering sealants — Assessment of the fungal growth on sealant surfaces
(Mastics pour le bâtiment et le génie civil — Évaluation de la croissance fongique a la surface des mastics)

Standard published on 22.9.2021

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ISO 21266-1:2018

Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems — Part 1: Safety requirements
(Véhicules routiers — Systemes d´alimentation pour hydrogene gazeux comprimé (CGH2) et mélanges d´hydrogene et de gaz naturel — Partie 1: Exigences de sécurité)

Standard published on 26.9.2018

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ISO 21266-2:2018

Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems — Part 2: Test methods
(Véhicules routiers — Systemes d´alimentation pour hydrogene gazeux comprimé (CGH2) et mélanges d´hydrogene et de gaz naturel — Partie 2: Méthodes d´essai)

Standard published on 26.9.2018

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ISO 21268-1:2019

Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter
(Qualité du sol — Modes opératoires de lixiviation en vue d´essais chimiques et écotoxicologiques ultérieurs des sols et matériaux analogues au sol — Partie 1: Essai en bâchée avec un rapport liquide/solide de 2 l/kg de matiere seche)

Standard published on 4.9.2019

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ISO 21268-2:2019

Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter
(Qualité du sol — Modes opératoires de lixiviation en vue d´essais chimiques et écotoxicologiques ultérieurs des sols et matériaux du sol — Partie 2: Essai en bâchée avec un rapport liquide/solide de 10 l/kg de matiere seche)

Standard published on 4.9.2019

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ISO 21268-3:2019

Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 3: Up-flow percolation test
(Qualité du sol — Modes opératoires de lixiviation en vue d´essais chimiques et écotoxicologiques ultérieurs des sols et matériaux du sol — Partie 3: Essai de percolation a écoulement ascendant)

Standard published on 4.9.2019

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ISO 21268-4:2019

Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 4: Influence of pH on leaching with initial acid/base addition
(Qualité du sol — Modes opératoires de lixiviation en vue d´essais chimiques et écotoxicologiques ultérieurs des sols et matériaux analogues au sol — Partie 4: Essai de dépendance au pH avec ajout initial d´acide/de base)

Standard published on 13.11.2019

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ISO 21268-5:2023

Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 5: Batch test with forced aerobic or anaerobic conditions
(Qualité du sol — Modes opératoires de lixiviation en vue d’essais chimiques et écotoxicologiques ultérieurs des sols et matériaux analogues au sol — Partie 5: Essai en bâchée dans des conditions aérobies ou anaérobies forcées)

Standard published on 27.11.2023

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Entries shown from 13020 to 13030 out of a total of 26118 entries.


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