Search

This document provides a description of the primary services that have been internationally defined to promote consistency among implementations. Implementations can provide any of these services in combination with any other services that are appropriate. This document organizes ITS services by defining service groups, which are placed into one of several service domains. Each service group…

This document describes procedures for the determination of non-rare earth impurities in individual rare earth metals and their oxides through the use of inductively coupled plasma atomic emission spectroscopy (ICP-AES). Magnesium (Mg), aluminum (Al), silicon (Si), calcium (Ca) and iron (Fe) are included as non-rare earth impurity elements, and the measurement ranges for each impurity element are…

This document specifies the minimum design and performance requirements for helmets as part of personal protective equipment (PPE) to be used by firefighters, primarily but not solely to protect against impact and exposure to flame and high thermal loads.

IEC 60512-28-100:2024 specifies the test methods for signal integrity and transmission performance for connectors specified in respective parts of IEC 60603-7, IEC61076-1, IEC 61076-2, IEC 61076-3 and IEC 63171 series of standards for connecting hardware applications from 0,1 MHz up to 2 000 MHz, with reference to this document. Note: This document is also suitable for testing signal integrity…

L'IEC 60512-28-100:2024 spécifie les méthodes d’essai pour l’intégrité du signal et les performances de transmission pour les connecteurs spécifiés dans les parties respectives de l'IEC 60603-7, l'IEC 61076-1, l'IEC 61076-2, l'IEC 61076-3 et de la série de normes IEC 63171 pour connecter les applications matérielles de 0,1 MHz à 2 000 MHz, en référence au présent document…

Le présent document spécifie deux méthodes de détermination de la résistance du caoutchouc à l'abrasion à l'aide d'un dispositif à tambour tournant. Les méthodes consistent à déterminer la perte de volume d'une éprouvette de caoutchouc soumise à une action abrasive par frottement sur une qualité spécifiée de toile abrasive. La méthode A utilise une éprouvette fixe et la…

This document specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device. The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B is for a rotating test piece. For each method, the…

This document describes a method of producing a compaction curve indicating the rammability of carbonaceous ramming pastes used to line cathodes utilized in the production of aluminium. Determination of the rammability enables a ramming paste with the optimum density to be selected.

This document describes the preparation of unbaked test specimens made by compacting carbonaceous ramming pastes. This document also includes a method for determination of the apparent density after compaction. Unbaked test specimens of ramming paste are not only prepared for determination of the apparent density of the paste after compaction, but also for the determination of the dimensional…

Le présent document spécifie les exigences de performance requises pour les systèmes de dérivation stériles, non réutilisables et non actifs, pour l’hydrocéphalie, notamment les valves, mais également des composants supplémentaires tels que les tubulures et les réservoirs. Le présent document ne recommande aucun type de valve comme étant le plus adapté pour un domaine d’utilisation spécifique. Il…