ASTM A674-05 - 1.11.2005
 
1. Scope

1.1 This practice covers materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile iron pipe. It may also be used for polyethylene encasement of fittings, valves, and other appurtenances to ductile iron pipe systems.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

 
2. Referenced Documents

D882-26

Standard Test Method for Tensile Properties of Thin Plastic Sheeting

C?105/A21.5

Polyethylene Encasement for Ductile-Iron Pipe Systems

D149-25

Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies

D4976-12a(2020)

Standard Specification for Polyethylene Plastics Molding and Extrusion Materials (Includes all amendments and changes 11/17/2022).

D1922-23

Standard Test Method for Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method

D1709-24

Standard Test Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method

C?600

Installation of Ductile Iron Water Mains and Their Appurtenances