ISO - International Organization for Standardization - Page 1187

Standards ISO - International Organization for Standardization - Page 1187

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 20128:2006

Milk products — Enumeration of presumptive Lactobacillus acidophilus on a selective medium — Colony-count technique at 37 degrees C
(Produits laitiers — Dénombrement de Lactobacillus acidophilus présomptifs sur un milieu sélectif — Technique de comptage des colonies a 37 degrés C)

Standard published on 12.5.2006

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100.10 USD


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ISO 20130:2018

Soil quality — Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
(Qualité du sol — Mesure de l´activité enzymatique dans des échantillons de sol en utilisant des substrats colorimétriques)

Standard published on 18.7.2018

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237.70 USD


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ISO/TS 20131-1:2018

Soil quality — Easy laboratory assessments of soil denitrification, a process source of N2O emissions — Part 1: Soil denitrifying enzymes activities
(Qualité du sol — Essais simples de laboratoire de caractérisation de la dénitrification dans les sols, un processus source d´émission de N2O — Partie 1: Activités des enzymes dénitrifiantes du sol)

Standard published on 3.7.2018

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ISO/TS 20131-2:2018

Soil quality — Easy laboratory assessments of soil denitrification, a process source of N2O emissions — Part 2: Assessment of the capacity of soils to reduce N2O
(Qualité du sol — Essais simples de laboratoire de caractérisation de la dénitrification dans les sols, un processus source d´émission de N2O — Partie 2: Évaluation de la capacité des sols a réduire le N2O)

Standard published on 3.7.2018

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149.50 USD


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ISO 20136:2020-ed.2.0

Leather — Determination of degradability by micro-organisms
(Cuir — Détermination de la dégradabilité par les micro-organismes)

Standard published on 25.6.2020

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201.80 USD


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ISO 20137:2023-ed.2.0

Leather — Chemical tests — Guidelines for testing critical chemicals in leather
(Cuir — Essais chimiques — Lignes directrices pour les essais de produits chimiques critiques sur le cuir)

Standard published on 14.11.2023

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ISO 20138-1:2018

Railway applications — Calculation of braking performance (stopping, slowing and stationary braking) — Part 1: General algorithms utilizing mean value calculation
(Applications ferroviaires — Calcul des performances de freinage (freinage d´arret, de ralentissement et d´immobilisation) — Partie 1: Algorithmes généraux utilisant le calcul par la valeur moyenne)

Standard published on 19.10.2018

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ISO 20138-2:2019

Railway applications — Calculation of braking performance (stopping, slowing and stationary braking) — Part 2: General algorithms utilizing step by step calculation
(Applications ferroviaires — Calcul des performances de freinage (freinage d´arret, de ralentissement et d´immobilisation) — Partie 2: Algorithmes généraux utilisant le calcul pas a pas)

Standard published on 15.11.2019

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ISO 20140-1:2019-ed.2.0

Automation systems and integration — Evaluating energy efficiency and other factors of manufacturing systems that influence the environment — Part 1: Overview and general principles
(Systemes d´automatisation et intégration — Évaluation de l´efficacité énergétique et autres facteurs de fabrication des systemes qui influencent l´environnement — Partie 1: Aperçu et principes généraux)

Standard published on 3.9.2019

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ISO 20140-2:2018

Automation systems and integration — Evaluating energy efficiency and other factors of manufacturing systems that influence the environment — Part 2: Environmental performance evaluation process
(Systemes d´automatisation et intégration — Évaluation de l´efficacité énergétique et autres facteurs de fabrication des systemes qui influencent l´environnement — Partie 2: Processus d´évaluation de la performance environnementale)

Standard published on 31.7.2018

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