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Overview The Canadian Electrical Code is published in several parts, with Part III standards covering electrical protection, safety, and design criteria related to both overhead and underground systems for distribution and...

Overview The Canadian Electrical Code is published in several parts, with Part III standards covering electrical protection, safety, and design criteria related to both overhead and underground systems for distribution and...

This clause of Part 1 is applicable, except as follows: Addition: This part of IEC 62841 applies to mixers. Mixers are not considered to be tools with a liquid system. This standard does not apply to drills and impact drills...

Load-based testing and rating standard that can fully characterize the energy and air delivery performance of commercial packaged HRVs and ERVs, using a seasonal performance metric, for multiple climate zones. Data critical...

ANSI/CSA/IGSHPA C448.3-16 - Installation of vertical configured closed- loop ground source heat pump systems Scope 1.1 This Standard applies to vertical closed-loop ground heat exchangers that are to be connected to a ground...

This document specifies safety, construction, performance and testing requirements for controls for gasburners and gas burning appliances for use with natural gas, manufactured gas or liquefied petroleum gas(LPG). This...

This International Standard specifies a static test method and the acceptance conditions for roll-over protective structures (cab or frame) of wheeled tractors for agriculture and forestry. It is applicable to tractors having...

This International Standard gives guidance for evaluating the photobiological safety of lamps and lamp systems including luminaires. Specifically it specifies the exposure limits, reference measurement technique and...

1.1 These requirements cover molded-case circuit breakers, molded-case switches, and circuit-breaker enclosures rated up to 1500 V dc, intended for use with photovoltaic (PV) systems and Ref. No. 1 of Annex B. 1.2 These...

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of powered ride-on and powered WALK-BEHIND MACHINES intended for commercial indoor or outdoor use for the following...

1.1 This Standard applies to open-type (fused and solid-blade) cutouts with a polymeric insulator structure component. These cutouts are intended for operation on alternating current distribution systems. 1.2 In some cases...

This Standard applies to polyvinyl chloride (PVC) insulating tape for use at a maximum temperature of 60, 80, 90 or 105°C, for insulating joints and splices in wires and cables having voltage ratings up to 1000 V, in...