NEMA FG 1:1993
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FIBERGLASS CABLE TRAY SYSTEMS
04-28-2023
12-06-2012
Foreword
Scope
Section 1 REFERENCED STANDARDS AND DEFINITIONS
Section 2 MANUFACTURING STANDARDS
Materials
Supplemental Finishes
Dimensions
Protection of Cable Insulation
Fittings
Section 3 PERFORMANCE STANDARDS AND CLASS DESIGNATIONS
Working (Allowable) Load Capacity
Load/Span Class Designations
Effect of Temperature
Section 4 TEST STANDARDS
Destruction Load Test
Deflection Test
Section 5 SPECIFICATIONS AND DRAWINGS
Data to Appear in Specifications
Data to Appear on Drawings
Installation
Section 6 APPLICATION INFORMATION
Deflection
Fittings
Supports
Support Locations
Thermal Contraction and Expansion
Warning! Walkways
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.