Record Display for the EPA National Library Catalog
RECORD NUMBER: 7 OF 121
|OLS Field Name||OLS Field Data|
|Main Title||American national standard for polyethylene encasement for ductile-iron pipe systems /|
|CORP Author||American National Standards Institute.|
|Publisher||American Water Works Association,|
|Subjects||Waterworks--Standards. ; Polyethylene--Standards. ; Protective coatings--Standards.|
"ANSI/AWWA C105/A21.5-93." "Revision of ANSI/AWWA C105/A21.5-88." "Approved by AWWA Board of Directors June 6, 1993; approved by American National Standards Institute, Dec. 14, 1993."