170 صفحه pdf
Fiberglass Pipe Design:1996
Manual of Water Supply Practices
American Water Works Association
Fiberglass Pipe Design:1996
170 صفحه pdf
Fiberglass Pipe Design:1996
Manual of Water Supply Practices
American Water Works Association
38 صفحه pdf
API SPECIFICATION 15LR:2002-Specification For Low Pressure Fiberglass Line Pipe and Fittings