Rechercher

This National Standard of Canada is equivalent to International Standard ISO/IEC 8073:1997. This is a text searchable PDF. 1 Scope. This Recommendation 1 International Standard specifies: a) five classes of procedures when operating over the connection-mode network service: 1) class 0: simple class; 2) class 1: basic error recovery class; 3) class 2: multiplexing class;…

This National Standard of Canada is equivalent to International Standard ISO/IEC 8649:1996. This is a text searchable PDF. 1 Scope This Service Definition defines ACSE services for appli cation-association control in an open systems intercon environment. ACSE supports two modes of communication service: connection-oriented and connectionless. The ACSE connection-oriented service is provided…

CAN/CSA-B137.0-02 Definitions, General Requirements, and Methods of Testing for Thermoplastic Pressure Piping Scope 1.1 This Standard provides requirements for thermoplastic pressure piping. It includes definitions, abbreviations, reference publications, general requirements for raw materials, general requirements for manufactured pipe and fittings, the relevant test methods, and marking…

1 Scope 1.1 This standard applies to pin and sleeve type plugs, receptacles, power inlets, and connectors, rated up to 800 ampere s and up to 600 volts ac or dc, and which may include two or fewer pilot contacts. These devices are intended to provide power from branch circuits, or are for direct connection to the branch circuit in accordance with the Canadian Electrical Code Part I (CEC) and…

Is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are packaged to be connected to 50/60 Hz a.c. and d.c. power circuits, and equipment rated up to 1 000 V r.m.s or 1 500 V d.c. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one…

Est applicable aux dispositifs de protection contre les effets directs et indirects de la foudre ou contre les surtensions transitoires. Ces dispositifs sont conçus pour être connectés à des circuits sous tension alternative 50/60 Hz ou sous tension continue et à des équipements de tension assignée efficace jusqu'à 1 000 V en courant alternatif ou 1 500 V en courant continu. Les…

Is divided into three sections, each dealing with specific examples of standardized dimensions. Section I: Fuse-links having bolted connections: Type A, Type B, Type C. Section II: Fuse-links with flush end connections: Type A, Type B. Section III: Fuse-links with cylindrical contact caps: Type A. This standard covers dimensional systems but does not standardize characteristics.

This National Standard of Canada is equivalent to International Standard CEI/IEC 60079-5:1997. 1 Scope This part of IEC 60079 contains the specific requirements for the construction, testing and marking of electrical apparatus, parts of electrical apparatus and Ex components in the type of protection powder filling "q", intended for use in potentially explosive atmospheres of gas,…

Scope This Code covers all electrical work and electrical equipment operating or intended to operate at all voltages in electrical installations for buildings, structures, and premises, including factory-built relocatable and non-relocatable structures, and self-propelled marine vessels stationary for periods exceeding five months and connected to a shore supply of electricity…

Scope This Code covers all electrical work and electrical equipment operating or intended to operate at all voltages in electrical installations for buildings, structures, and premises, including factory-built relocatable and non-relocatable structures, and self-propelled marine vessels stationary for periods exceeding five months and connected to a shore supply of electricity continuously or…