Rechercher

This document deals with the application of small-angle X-ray scattering (SAXS) for the measurement of the particle concentration in suspensions. In this document, only the concentration of sufficiently monodisperse spherical particles is treated, which means that the width of the size distribution is typically below about 50 % of the mean diameter. Here, the differential scattering cross section…

Le présent document décrit une méthode d’essai permettant, après séparation chimique, de mesurer les actinides (238Pu, 239+240Pu, 241Am, 242Cm, 243+244Cm, 237Np) dans des échantillons d’eau par spectrométrie alpha. La présente méthode peut être utilisée pour tout type d’étude ou de surveillance environnementale après échantillonnage, manipulation et préparation des échantillons pour essai…

This document provides in detail how the standards of fine bubble technologies can contribute to establish the systematic classification of fine bubble technologies including the effective functions and the application fields of fine bubbles, which is useful for the users and the potential customers to optimize the application of fine bubble technologies.. This document also specifies the clauses…

Le présent document spécifie les exigences relatives aux prothèses de l'articulation de la hanche. En matière de sécurité, le présent document fournit des exigences relatives aux performances prévues, à la conception, aux matériaux, à l'évaluation de la conception, à la fabrication, à la stérilisation, à l'emballage et aux informations devant être fournies par le fabricant ainsi…

This document specifies requirements for knee-joint replacement implants. Regarding safety, this document specifies requirements for intended performance, design attributes, materials, design evaluation, manufacture, sterilization, packaging, information supplied by the manufacturer and methods of test. This document applies to both total and partial knee joint replacement implants. It applies to…

This document specifies requirements for hip-joint replacement implants. With regard to safety, this document specifies requirements for intended performance, design attributes, materials, design evaluation, manufacture, sterilization, packaging, information supplied by the manufacturer and methods of test. This document applies to both total and partial hip joint replacement implants. It applies…

This document specifies a test method based on a FZG four-square test machine for determining the relative load-carrying capacity of semi-fluid gear greases defined by the gear surface damage known as scuffing. This method is useful for evaluating the scuffing load capacity potential of semi-fluid gear greases of NLGI classes 0 to 000, typically used with highly stressed gearing for enclosed gear…

This document specifies methods to evaluate the performance of a specific class of analytical instruments, known as compliance monitoring devices (CMDs). These instruments are designed and intended to examine ballast water to determine whether a sample meets or exceeds limits for the concentration of living or viable organisms. These limits include those specified by the International Maritime…

This document specifies a test method for measuring actinides (238Pu, 239+240Pu, 241Am, 242Cm, 243+244Cm and 237Np) in water samples by alpha spectrometry following a chemical separation. This method can be used for any type of environmental study or monitoring after appropriate sampling and handling, and test sample preparation. The detection limit of the test method is 5 × 10−3 Bq·l-1 to 5 × 10…

Le présent document spécifie les exigences relatives aux prothèses de l'articulation du genou. En matière de sécurité, le présent document fournit des exigences relatives aux performances prévues, à la conception, aux matériaux, à l'évaluation de la conception, à la fabrication, à la stérilisation, à l'emballage et aux informations devant être fournies par le fabricant ainsi que…