The test essentially consists of pressurizing pipes to various pressures beyond their rated pressure to obtain pipe failures spread over a period of a few hours to 1.5 years, allowing the development...
This International Standard specifies a method for determining the resistance of glass-reinforced thermosetting plastics (GRP) pipes to cyclic internal pressure. NOTE Whilst this standard refers to...
Aug 01, 2008 · The alternating internal pressure was generated by conventional hydraulic oil. The low cycle tests were performed with 0.42Hz frequency and R=0.05 stress ratio. Glass reinforced...
9 Test report.....5 Licensed to /ZINAT TABATABAEI ISO Store order #:843852/Downloaded:2007-08-25 SAEI POOYESH International Co. (SPIC) Tel:88739665 Fax:88751584 www.spic.irSingle user licence only,...
Standard design product is 100% factory hydro tested at 1.25 times its rated pressure. API design product is 100% factory hydro tested at 1.50 times its rated pressure. Note: All female fiberglass...
The endurance test in our high-pressure test systems simulates the life-cycle under varying loads. The failure tests thus show the potential weaknesses of the components with respect to...