Historical
ASTM C1089-13
Standard Specification for Spun Cast Prestressed Concrete Poles
1.1 This specification covers spun cast prestressed concrete poles for use as structural supports for electric transmission, distribution, and communication lines; streetlights; and traffic signals.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
CONTENT PROVIDER
ASTM International [astm]
ASTM International [astm]