1 Scope
1.1 Overview
This Standard covers escalator and moving walk driving machine brake and driving machine motor- controlled dynamic braking systems in accordance with ASME A17.1/CSA B44, Safety Code for Elevators and Escalators.
1.2 Terminology
In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the…
1 Scope
1.1 Equipment within scope
Except as indicated in Clause 1.2, this Standard applies to all pressure equipment including
a)
boilers, pressure vessels, pressure piping, and fittings, as provided for by the Act (as defined in Clause 3) and identified in this Standard; and
b)
compressed natural gas and hydrogen refuelling station pressure piping systems and storage pressure vessels.…
1 Scope
1.1 Classification
This Standard applies to exit signs, unit equipment, emergency luminaires, and central power systems intended for connection to circuits with nominal voltages of 600 V and less, and providing illumination in the event of a failure of the normal power supply for non-hazardous locations in accordance with the Canadian Electrical Code, Part I.
1.2 Application
This…
Scope
1.1 General
This Standard covers the interaction of devices using power over Ethernet (PoE) technology systems up to 90 W of power over Cat cables. The systems consist of control units [power sensing equipment (PSE)] using category cabling to provide power to powered devices (PD) such as lighting, switches, VOIP phones, WAP, RFID readers, proximity sensors, cameras, etc.
Power over…
Systèmes basés sur la technologie d’alimentation électrique par câble Ethernet
1 Domaine d’application
1.1 Généralités
La présente norme traite de l’interaction des appareils utilisant des systèmes basés sur la technologie d’alimentation électrique par câble Ethernet jusqu’à 90 W de puissance sur des câbles de différentes catégories. Les systèmes se composent de modules de commande [appareillage source d’alimentation (PSE)] utilisant un câblage de catégorie pour fournir…
1 Scope
1.1 Object
This Standard provides a method for measuring fireplace, steady-state, and radiant efficiency.
1.2 Appliances included in scope
This Standard applies to vented gas fireplaces meeting the requirements of ANSI Z21.50 • CSA 2.22 and to vented gas fireplace heaters meeting the requirements of CSA/ANSI Z21.88 • CSA 2.33 that use natural gas or propane.
1.3 Appliances excluded…
Méthode d’essai pour mesurer l’efficacité des foyers
1 Domaine d’application
1.1 Objectif
Cette norme fournit une méthode pour mesurer l’efficacité du foyer, du régime stable et du rayonnement.
1.2 Appareils inclus dans le domaine d’application
Cette norme s’applique aux foyers à gaz ventilés répondant aux exigences de ANSI Z21.50 • CSA 2.22 et aux poêles-foyers à gaz ventilés répondant aux exigences de CSA/ANSI Z21.88 • CSA 2.33 qui utilisent…
1 Scope and application
1.1 General
This Standard provides rules and requirements for the design, fabrication, and erection of a broad range of steel structures based on limit states design approach. The term “steel structures” refers to structural members and frames that consist primarily of structural steel components, including structural steel acting compositely with concrete, and detail…
1 Scope
1.1 General
This Standard specifies requirements for the structural design of unreinforced, reinforced, and prefabricated masonry structures and components in accordance with the limit states design method of the National Building Code of Canada. This Standard also provides requirements for the structural design of prestressed masonry beams, walls, and columns in accordance with the…
Domaine d’application
1.1 Objectif
Cette norme a pour objet d’établir des critères relatifs au montage, à l’utilisation et à l’inspection sécuritaires des échafaudages d’accès (comme précisé dans CSA S269.2 et les systèmes conçus par des ingénieurs), de même qu’à la formation des monteurs et des utilisateurs de ce matériel.
1.2 Sujets abordés
Cette norme porte sur le montage, l’utilisation et…
