CSA O116-1969 (R1999):2000 Edition

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Power and Communication Sawn Wood Crossarms

Published By	Publication Date	Number of Pages
CSA	2000-05-30	46

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Category: CSA

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Description

Scope

1.1 General
This Standard covers the physical properties and workmanship requirements of sawn wood crossarms for power utility use (3¾ x 4¾ inches) and communication utility use (3¼ x 4¼ inches).

1.2 Reference Publications
This Standard makes reference to the following publications, and where such reference is made it shall be to that edition of such publication as listed below:

CSA Standards C83-1964, Communication and Power Line Hardware; O80-1966, Wood Preservation; O86-1959, Code of Recommended Practice for Engineering Design in Timber; O124-1957, The Physical Properties of Power and Communication Wood Insulator Pins; Z90-1967, Sampling Procedures (Special Publication); ASTM¹ Standard D245-68T, Methods for Establishing Structural Grades for Visually Graded Lumber (¹American Society for Testing and Materials); CGSB² Specifications 105-GP-1-1964, Inspection by Attributes; 105-GP-2-1965, Guide to the Use of CGSB Specification 105-GP-1 (²Canadian Government Specifications Board).

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