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Le présent document spécifie les exigences relatives à la classification des électrodes enrobées pour le soudage manuel à l'arc et le rechargement du nickel et des alliages de nickel. La classification des électrodes enrobées est basée sur la composition chimique de leur métal fondu déposé hors dilution. Elle inclue ces compositions pour lesquelles la teneur en nickel excède celle de tout…

This document provides information on the processes and technologies for inorganic substance and nutrient recovery from sludge. This document is applicable to sludge and products from urban wastewater collection systems, night soil, wastewater treatment plants for urban and similar industrial waters. It includes all sludge that can have either similar environmental or health impacts, or both.…

This document specifies the test conditions of a static test performed on the semi-trailer contact area to the fifth wheel. It ensures the suitability of the semi-trailer to couple the greatest possible variety of tractor vehicles equipped with a fifth wheel coupling in accordance with ISO 3842. It also specifies requirements to avoid damages or malfunctions of the fifth wheel coupling caused by…

Le présent document décrit un modèle [le modèle d’astreinte thermique prévisible (PHS)] pour la détermination analytique et l’interprétation de la contrainte thermique (en matière de perte hydrique et de température rectale) subie par une personne moyenne dans un environnement chaud et détermine les durées limites d’exposition admissibles pendant lesquelles l’astreinte physiologique est…

This document specifies the framework and the methodology to evaluate and demonstrate the applicability of a validated non-animal method from an OECD test guideline to assess the skin sensitizing potential of a medical device or a medical device material. This document addresses: —    the database of reference chemical skin sensitizers and non-skin sensitizers; —    reference materials; —   …

This document prescribes requirements for the classification of nickel and nickel-alloy covered electrodes for manual metal arc welding and overlaying. The classification of the covered electrodes is based on the chemical composition of their deposited all-weld metal. It includes those compositions in which the nickel content exceeds that of any other element.

This document specifies requirements for rubber- or plastics-covered conveyor belting of textile construction for use in underground mines and disposed on flat or troughed idlers. It is not applicable to light conveyor belts as described in ISO 21183-1. This document does not include requirements for plastics covers. These are agreed upon by the manufacturer and purchaser, taking into account the…

Le présent document spécifie les exigences relatives aux courroies transporteuses à structure textile recouvertes de caoutchouc ou de plastique pour utilisation dans les mines souterraines et disposées sur rouleaux plats ou en auge. Il ne s'applique pas aux courroies transporteuses légères décrites dans l'ISO 21183-1. Le présent document n'inclut pas les exigences relatives aux…

This document specifies a mild oxidation method to determine the content of carbon impurities (carbon material content not in the form of CNT, including amorphous carbon and trace amountd of other types of structured carbon) less stable than multiwall carbon nanotubes (MWCNTs) by thermogravimetric analysis (TGA) under carbon dioxide atmosphere. This document is applicable to the characterization…