Technologies de l'information - Communication de données - Protocole X.25 de
couche paquet pou...
La collectivité internationale a décidé de publier cette norme uniquement en
anglais. C'est donc sur cette base qu'on a adopté cette norme comme Norme
nationale du Canada.
La présente Norme nationale du Canada est équivalente à la Norme internationale
ISO/IEC 8208:1995.
1. Domaine d'application
Cette norme internationale spécifie les procédures, formats et…
1. Scope and Overview
The provisions of this Standard embody the principles and practices
applicable for the purpose of effecting electrical coordination between
organizations that operate electric supply or communications systems, where
interference exists or is expected to exist between their networks. The
standard provides experienced personnel with influence and susceptibility…
Transformers and inductors for use in electronic andtelecommunication equipment - Part 2: Sectional ...
Specifies how to prepare detail specifications for signal transforme rs. Includes a blank detail specification, which shows the format, a nd indicates which tests are considered to be appropriate to this type of component.
Transformers and inductors for use in electronic andtelecommunication equipment - Part 3: Sectional ...
Specifies how to prepare detail specifications for power transformers. Includes a blank detail specification, which shows the format, and indicates which tests are considered to be appropriate to this type of component.
Transformers and inductors for use in electronic andtelecommunication equipment - Part 4: Sectional ...
Specifies how to prepare detail specifications for SMPS power transformers. Includes a blank detail specification, which shows the format, and indicates which tests are considered to be appropriate to this type of component.
Transformers and inductors for use in electronic andtelecommunication equipment - Part 5: Sectional ...
Specifies how to prepare detail specifications for pulse transformers. Includes a blank detail specification, which shows the format, and indicates which tests are considered to be appropriate to this type of component.
Transformers and inductors for use in electronic andtelecommunication equipment - Part 6: Sectional ...
Specifies how to prepare detail specifications for inductors. Includes a blank detail specification, which shows the format, and indicates which tests are considered to be appropriate to this type of component.
Information technology - Telecommunications and information exchange between
systems - Local and me...
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 15802-4:1994.
2. Scope
The System Load Protocol specification defines a protocol to load the memory of
data processing…
Méthodes pour épreuves textiles
Résistance au boulochage, méthode par boîte rotative
1. OBJET
1.1 La présente méthode décrit un mode opératoire pour l'évaluation de la
résistance des tissus au boulochage suivant la méthode par boîte
rotative. Le boulochage est la formation de petites boules de fibres
emmêlées qui se fixent à la surface d'un tissu où elles sont retenues
par une ou plusieurs fibres.
1.2 La méthode s'applique…
Optique et photonique — Fonction de transfert optique — Principes et procédures de mesure
La présente Norme internationale fournit des lignes directrices concernant la construction et l'utilisation d'équipements pour mesurer la fonction de transfert optique (OTF) de systèmes de formation d'image. La présente Norme internationale spécifie les facteurs importants pouvant influencer la mesure de l'OTF, et donne des règles générales concernant les exigences de…
