Ultrasons - Echographes à impulsion à temps réel - Procédures d'essai pour déterminer des spéci...
Ce rapport technique décrit des méthodes de mesure des performances d'appareils ultrasonores d'imagerie médicale à temps réel dans la gamme de fréquences de 0,5 MHz à 15 MHz. Ce rapport convient à des écographes ultrasonores à temps réel utilisant le principe des impulsions, et pour les types de la liste donnée ci-dessous: - échographe mécanique à secteur; - échographe électronique à…
Introduction to Environmental Risk Assessment Studies
1. Scope
1.1 Environmental Risk Assessment
This Guideline is concerned with planning and managing the application of risk
assessment and environmental assessment concepts and techniques to the analysis
of activities that may affect the environment. It will assist those who are
responsible for such activities to
(a) understand what environmental risk assessment is and how it relates to the…
Identification cards - Recording technique - Part 1: Embossing
The international community has decided to make this standard available only in
the English language version. It has been adopted as a National Standard of
Canada on this basis.
This National Standard of Canada is equivalent to International Standard
ISO/IEC 7811-1:1995.
1 Scope
This part of ISO/IEC 7811 specifies requirements for embossed characters on
identification cards. The…