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This document provides requirements and recommendations for human-centred design principles and activities throughout the life cycle of computer-based interactive systems. It is intended to be used by those managing design processes, and is concerned with ways in which both hardware and software components of interactive systems can enhance human?system interaction. NOTE Computer-based…

1.1 This Standard specifies the requirements and test methods for bead-applied one component polyurethane foam used as an air sealant for building applications. The materials covered under this Standard may be applied on a building site or in a prefabrication (manufacturing) process. 1.2 This Standard does not address the requirements for this material to be used as a thermal insulation or as…

1.1 This Standard specifies the requirements and test methods for bead-applied two- component polyurethane foam used as an air sealant for building applications. The materials covered under this Standard may be applied on a building site or in a prefabrication (manufacturing) process. 1.2 This Standard does not address the requirements for this material to be used as a thermal insulation or…

This document specifies the equipment and procedures for determining the long-term water absorption of test specimens. It is applicable to thermal insulating products. This document specifies two methods: — Method 1: Partial immersion; — Method 2: Total immersion. The long-term water absorption by partial immersion is intended to simulate the water absorption caused by long-term…

Le présent document spécifie l'équipement et les modes opératoires permettant de déterminer l'absorption d'eau à long terme des éprouvettes. Il s'applique aux produits isolants thermiques. Le présent document spécifie deux options: — Méthode 1: immersion partielle; — Méthode 2: immersion totale. L'absorption d'eau à long terme par immersion partielle…

IEC TS 61980-3:2019 applies to the equipment for the magnetic field wireless power transfer (MF-WPT) of electric power from the supply network to electric road vehicles for purposes of supplying electric energy to the RESS (rechargeable energy storage system) and/or other on-board electrical systems. The MF-WPT system operates at standard supply voltages ratings per IEC 60038 up to 1 000 V AC and…

IEC TS 61980-2:2019 applies to communication between electric road vehicle (EV) and wireless power transfer (WPT) systems when connected to the supply network, at standard supply voltages per IEC 60038 up to 1000 V AC and up to 1500 V DC. This document also applies to wireless power transfer equipment supplied from on-site storage systems (e.g. buffer batteries) at standard supply voltages per…

This document describes a method to compare the quality of soils by determining the fatty acid composition of the leaves of plant species grown in these soils. This method does not make it possible to determine an optimal value of the Omega-3 index and, therefore, cannot be used to determine the intrinsic quality of a soil from a specific area (regarded as homogeneous). The method can only be…

Le présent document décrit une méthode visant à comparer la qualité des sols en déterminant la composition en acides gras des feuilles d'espèces végétales poussant sur ces sols. Cette méthode ne permet pas de déterminer une valeur optimale de l'indice Oméga-3 et ne peut donc pas être utilisée pour déterminer la qualité intrinsèque d'un sol d'une zone spécifique (considérée…

This document describes the methods for determining the activity in becquerel (Bq) of gamma‑ray emitting radionuclides in test samples by gamma-ray spectrometry. The measurements are carried out in a testing laboratory following proper sample preparation. The test samples can be solid, liquid or gaseous. Applications include: — routine surveillance of radioactivity released from nuclear…