<prompt> Yenza inguqulo eyinkimbinkimbi yalesi sigwebo Amabhodlela akhiqizwa ngaphandle kwe-USA angathuthwa ngaphansi kwemvume ekhethekile ukukhululwa ekhishwe yiPipeline and Hazardous Materials Safety Administration.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yalesi sigwebo ithi Ama-Cylinder akhiqizwa ngaphandle kwe-USA angathuthwa ngaphansi kwemvume ekhethekile, futhi lokhu kukhishwe ngama-cylinder ensimbi eqinile kanye nama-composite anengcindezi yokusebenza efinyelela ku-300 bar i-4400 psi ngabakhiqizi abaningana. 