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This National Standard of Canada is equivalent to International Standard ISO/IEC 19757-9:2008. 1 Scope This part of ISO/IEC 19757 defines a language that is designed to extend the declarative functionality of an XML DTD to include - declaring one or more namespaces to which some or all of the element and attribute names in a DTD belong, - declaring constraints on the content of…

This National Standard of Canada is equivalent to International Standard ISO/IEC 24754:2008. 1 Scope When a structured document is interchanged between an originator and a recipient, the recipient refers to the style specifications that the originator provides to reconstruct the presentation. However, when the recipient does not have sufficient rendering functionality, it may fail to…

1 Scope 1.1 The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, and accessory high-fault protectors. These circuit breakers are specifically intended to provide service entrance, feeder, and branch circuit protection in accordance with the National Installation Codes in Annex B, Ref. No.1. This…

This National Standard of Canada is based on International Standard CEI/IEC 60974-5:2009. Scope This part of IEC 60974 specifies safety and performance requirements for industrial and professional equipment used in arc welding and allied processes to feed filler wire. The wire feeder may be suitable for manually or mechanically guided torches. This part of IEC 60974 is not applicable to…

Preface This is the common CSA and NEMA Standard for metal cable tray systems. It is the third edition of CSA C22.2 No. 126.1, superseding the previous editions published in 2002 and 1998, and the fifth edition of NEMA VE 1, superseding the previous edition published in 2002. Scope This Standard specifies the requirements for metal cable trays and associated fittings designed for use in…

IEC 62577:2009 applies to a single stand-alone broadcast transmitter operating in the frequency range 30 MHz to 40 GHz when put on the market. The objective of the standard is to specify, for such equipment operating in typical conditions, the method for assessment of compliance distances according to the basic restrictions (directly or indirectly via compliance with reference levels) related to…

1.1 This Standard sets forth requirements for smoke detectors and mechanical guards to be employed in ordinary indoor locations in accordance with the following: In the United States: a) National Fire Alarm Code, NFPA 72. In Canada: b) Standard for the Installation of Fire Alarm Systems, CAN/ULC-S524; c) National Building Code of Canada; and d) National Fire Code of Canada. 1.2 A smoke detector (…

1 Scope 1.1 This Standard provides requirements for the design, fabrication, installation, and maintenance of single-membrane structures that are either reinforced or unreinforced and that are air-supported, frame-supported, or cable-supported. 1.2 The general requirements, structural design methods, loadings, and limit states specified in this Standard are intended to be consistent with the…

This Standard covers factory-built grease ducts and grease duct assemblies that are intended to be installed as alternatives to the grease ducts constructed of all welded 1.37 mm carbon steel or 1.09 mm stainless steel required by ULC-S650, Standard for the Installation and Performance of Ventilation and Fire Suppression Systems for Commercial and Institutional Cooking Equipment. Grease…

Les présentes exigences portent sur les conduits de graisse et les ensembles conduit de graisse préfabriqués pouvant être installés à la place des conduits de graisse en acier au carbone de 1,37 mm entièrement soudé ou en acier inoxydable de 1,09 mm, requis en vertu de la norme ULC-S650, Standard for the Installation and Performance of Ventilation and Fire Suppression Systems for Commercial…