Rubber and plastics hoses and hose assemblies -- Ratios of proof and burst pressure to maximum working pressure -- Amendment 1: Replacement of "design working pressure" by "maximum working pressure" throughout text— 6 стр.
Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) - Specification (consolidated version)