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Notice of Intent
Standard for Factory-Built Type A Chimneys
1.1 These requirements apply to Factory-Built Type A Chimneys, which do not require field fabrication. They are for use with gas and liquid fuel-fired residential appliances and building heating equipment, where the appliance...
Notice of Intent
Electrical nonmetallic tubing
1.1 This Standard applies to corrugated electrical nonmetallic tubing (ENT) and mechanically-attached fittings, for use in accordance with C22.1, Canadian Electrical Code, Part I (CE Code), NFPA 70, National Electrical Code...
Notice of Intent
Environmental management — Environmental assessment...
This International Standard provides guidance on how to conduct an EASO through a systematic process of identifying environmental aspects and environmental issues and determining, if appropriate, their business consequences...
Notice of Intent
Standard for Fixed Condensed Aerosol Extinguishing...
These requirements cover the construction and operation of fixed condensed aerosol extinguishing system units inclusive of aerosol generating extinguishing system units and aerosol generating automatic extinguisher units...
Notice of Intent
Fuel system components for compressed hydrogen...
This Standard establishes requirements for newly produced compressed hydrogen gas fuel system components, intended for use on hydrogen gas powered vehicles as listed below: check valves; manual valves; manual container valves...
Notice of Intent
Standard Method of Fire Test for Heat and Visible...
This is a fire test method for determining the fire performance and smoke characteristics of discrete products (including but not limited to electrical and plumbing equipment). These products are subjected to an open flame...
Notice of Intent
Cast Aluminium Alloy Enclosures for Gas-Filled...
This Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, eg. sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations...
Notice of Intent
AC suspension insulators
1.1 This Standard applies to wet-process porcelain and toughened glass suspension-type insulators used on ac overhead power lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz. This...
Notice of Intent
Composite suspension insulators for overhead ...
1.1 This Standard applies to suspension and dead-end composite insulators used on ac overhead transmission lines with a nominal voltage greater than 75 kV and a frequency not greater than 100 Hz. 1.2 This Standard specifies a...
Notice of Intent
Low-Voltage Fuses – Part 18: Class CD Fuses
1.1 This Part is intended to be read together with the Standard for Low-Voltage Fuses – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled...
Notice of Intent
Low Voltage Surge Protective Devices - Part 21...
1.1 This International Standard is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lighting or other transient overvoltages. The purpose of these...
Notice of Intent
Medical electrical equipment — Part 1-9: General...
1.1 * Scope This International Standard applies to the reduction of adverse ENVIRONMENTAL IMPACTS of MEDICAL ELECTRICAL EQUIPMENT, hereafter referred to as ME EQUIPMENT. MEDICAL ELECTRICAL SYSTEMS are excluded from the scope...