Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdo...
Is applicable to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and construction of surge protective devices connected to low-voltage power distribution systems, transmission, and signalling networks. Test specifications in this standard are for single ABDs consisting of two terminals. However,…
Composants pour parafoudres basse tension - Partie 312: Spécifications pour les diodes à avalanche (...
Est applicable aux diodes à avalanche (ABD) qui représentent un type de composants des parafoudres (appelés ci-après SPDC) utilisés lors de la conception et la réalisation des parafoudres connectés aux réseaux basse tension de puissance, de transmission et de communication. Les spécifications d'essais de la présente norme concernent les diodes à avalanche simples à deux bornes. Toutefois,…
Automatic Electrical Controls for Household and Similar Use - Part 2-8: Particular Requirements for ...
This National Standard of Canada is equivalent to International Standard CEI/IEC 60730-2-8:2000.
1. Scope
This clause of part 1 is replaced as follows:
Replacement:
1.1 This part 2-8 applies to electrically operated water valves for use in, on or in association with equipment for household and similar use that may use electricity, gas, oil, solid fuel, solar thermal energy, etc. or a…
Information Technology - Protocol for Providing the Connectionless-Mode Network Service: Protocol Sp...
This National Standard of Canada is equivalent to International Standard ISO/IEC 8473-1:1998.
1 Scope
This Recommendation | International Standard specifies a protocol that is used to provide the connectionless-mode Network service described in ITU-T Rec. X.213 | ISO/IEC 8348 and to perform certain Network layer management functions. The protocol relies upon the provision of an…
Information Technology - Open Systems Interconnection - Connection-Oriented Protocol for the Associa...
This National Standard of Canada is equivalent to International Standard ISO/IEC 8650-1:1996.
This is a text searchable PDF.
1 Scope and field of application
The ACSE supports two modes of communication: connection-oriented and connectionless. The ACSE service definition (ITU-T Rec. X.217 I ISO/IEC 8649) includes both modes of communication. This Protocol Specification provides the…
Information technology - Small computer system interface (SCSI) - Part 232: Serial Bus Protocol 2 (S...
The SCSI command set is designed to provide efficient peer-to-peer operation of input/output devices (disks, tapes, printers, etc.) by an operating system; it assumes a command-response protocol. This part of ISO/IEC 14776 defines a protocol for the transport of commands and data over High Performance Serial Bus. The transport protocol, Serial Bus Protocol 2 or SBP-2, permits the exchange of…
Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
This standard applies to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers.
Electromagnetic compatibility - Requirements for household appliances, electric tools and similar ap...
Deals with the electromagnetic immunity of appliances and similar apparatus for household and similar purposes that use electricity, as well as electric toys and electric tools, the rated voltage of the apparatus being not more than 250 V for single-phase apparatus to be connected to phase and neutral, and 480 V for other apparatus. It specifies the immunity requirements in relation to continuous…
