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CAN/CSA-C22.2 NO. 157-92 (R2016)

Intrinsically Safe and Non-Incendive Equipment for Use in Hazardous Locations

SKU: 2700141 Published by CSA Group Publication Year 1992 Reaffirmed in 2016 3 Edition

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Preface/Scope
Items Included

Scope

1.1
This Standard specifies tests for the testing of non-incendive electrical equipment and the details of construction and tests for intrinsically safe electrical equipment for use in the following hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I, and CSA Standard CAN3-M421:

(a) Class I, Groups A, B, C, and D;
(b) Class II, Groups E, F, and G;
(c) Class III; and
(d) gaseous mines.

1.2
This Standard specifies the design and constructional requirements and test procedures for equipment and parts of equipment intended for use in hazardous locations and also for associated equipment intended for use in safe locations.

1.3
This Standard applies to equipment for use in normal atmospheric conditions.

1.4
Equipment specified for use in other than normal atmospheric conditions may be subject to additional investigation.

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GST REG No R119441681
QST REG No R1006017360

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CAN/CSA-C22.2 NO. 157-92 (R2016)

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CAN/CSA-C22.2 NO. 157-92 (R2016)

Intrinsically Safe and Non-Incendive Equipment for Use in Hazardous Locations

CAN/CSA-C22.2 NO. 157-F92 (C2016)

Appareils à sécurité intrinsèque et appareils non incendiaires pour emplacements dangereux

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CAN/CSA-C22.2 NO. 157-92 (R2016)

Product Details

CAN/CSA-C22.2 NO. 157-92 (R2016)

Intrinsically Safe and Non-Incendive Equipment for Use in Hazardous Locations

CAN/CSA-C22.2 NO. 157-F92 (C2016)

Appareils à sécurité intrinsèque et appareils non incendiaires pour emplacements dangereux