Electronic equipment used on rail vehicles. Part 3: Components, programmable electronic equipment an...
Specifies the rules applicable to electronic equipment defined in the scope of IEC 571-1 relative to: choice of components: use of Programmable Electronic Systems; reliability of Electronic Systems. Safety circuits, if required, must meet additional requirements.
Standard for the Rating and Fire Testing of Fire Extinguishers and Class D Extinguishing Media
1. SCOPE
1.1
These requirements cover classification, rating, and extinguishing performance of fire extinguishers intended for use in attacking Class A, B and D fires, and fires in Class C situations, as defined herein.
1.2
These requirements also cover classification and performance during fire tests of media for application to Class D fires.
1.3
The ultimate classification and…
Reliability and Maintainability Management Guidelines
This National Standard of Canada is based on International Standard IEc
300:1984.
It outlines guidelines for the selection and implementation of reliability and
maintainability activities, appropriate to each of the defined phases of the
life of industrial and commercial products in all technologies.
Diagnostic Imaging and Radiation Therapy Equipment
1. Scope
1.1
This Standard applies to diagnostic imaging and radiation therapy equipment
designed to be
(a) installed and used in accordance with the Canadian Electrical Code, Part i
while connected to supply circuits with nominal system voltages of 750 V and
less; and
(b) battery powered, insofar as the requirements are applicable.
1.2
This Standard applies to
(a) diagnostic imaging…
Specification of requirements and test methods for brazing materials suitable for use in brazing cast dental restorations. Important terms are defined. Specific qualitative and quantitative requirements for freedom from biological hazard are not included.
Telecontrol equipment and systems. Part 1: General considerations. Section Three: Glossary.
Covers all terms necessary for the understanding of telecontrol standards, a certain number of which have not yet been defined in IEC 50(371). This publication has the status of a report.
Defines standard materials, equipment and processing methods for evaluating the vulcanization characteristics of polyisopren rubber. Replaces the first edition (ISO 2302-1975).
Integrated Services Digital Network (ISDN) - Basic Access Interface for Use
on Metallic Loops for ...
This National Standard of Canada is equivalent to American National Standards
Institute (ANSI) standard T1.601-1988.
The scope of this standard is as follows:
(1) It describes the transmission technique used to support full-duplex
service on a single twisted-wire pair
(2) It specifies both the input signal with which the NT must operate and the
output signal that the NT must produce
(3…
Integrated Services Digital Network (ISDN) - Basic Access Interface for S
and T Reference Points (...
Defines the layer-1 characteristics of the user-network interface
to be applied at the S or T reference points for the basic
interface structure defined in CCITT Recommendation I.412.
Information Processing Systems - Open Systems Interconnection - Job Transfer
and Manipulation Conc...
This National Standard of Canada is equivalent to International Standard ISo
8831-1989.
1.1 Scope
This International Standard is an application layer standard within the Open
Systems Interconnection framework set up by ISO 7498.
It defines the concepts and services for job transfer and manipulation.
This International Standard requires that the user of JTm
- specifies the open…
