NEMA TC 14:2002

NEMA TC 14:2002 Reinforced Thermosetting Resin Conduit (rtrc) And Fittings Defines requirements for halogen-free reinforced thermosetting resin conduit (RTRC), and associated fittings for installation and use in accordance with the Rules of Canadian Electrical Code, (CEC) Pa

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Table of Contents

Foreword
Scope
1Referencedstandardsanddefinitions
General
Referencedstandardsandpublications
Definitions
2Materials,applicationsanddimensions
General
Productdescriptions
Applications
Adhesiverequirements
Nominalsizes
Dimensionsandtolerances
PartA-Dimensionsbasedonoutsidediametersof
ironpipesize
Conduit
Fittings
PartB-Dimensionsbasedoninsidediameters
Conduit
Fittings
3Performancerequirements
Workmanship
Joiningmethods
Heatdistortion(refereetest)
Tensilestrength
Fireresistance(flammability-refereetest)
Stiffness(F/deltaY)
Impactresistance
Jointpullout-refereetestonly
4Testmethods
Conditioningtestspecimensandtestconditions
Conduitstiffnesstest
Impactresistancetest
5Marking
6Requirementsforreportingengineeringdata
Recommendedmaximumbeamdeflection
Beamdeflection/supportspacingcalculationmethod
Bendingradiuscalculation
Tables
2.1AConduitdimensions
2.2ADimensionsforconduitjointsandfittings
2.3ACouplings
2.4ATerminaladapters
2.5AExpansionjoints(typical)
2.6AEndbells-sockettype
2.7AElbows-non-tapered
2.8ASplitanchorrings
2.1BConduitdimensions
2.2BDimensionsforconduitjointsandfittings
2.3BCouplings
2.4BTerminaladapters
2.5BExpansionjoints(typical)
2.6BEndbells-sockettype
2.7BElbows-non-tapered
2.8BSplitanchorrings
3.1Minimumstiffness(F/deltaY)
3.2Minimumimpactresistance
3.3Jointpulloutresistance

Abstract

Defines requirements for halogen-free reinforced thermosetting resin conduit (RTRC), and associated fittings for installation and use in accordance with the Rules of Canadian Electrical Code, (CEC) Part 1, and the National Electrical Code (NEC) for nonhazardous locations.

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