This standard specifies ratios of proof pressure and minimum burst pressure to design working pressure for various categories of hose service. The methods and procedures to perform the proof and burst tests are specified in ISO 1402.
Number of pages: 12
Date of approval: 1997-03-19
Date of withdrawal: 2017-01-11
EN ISO 7751:1997 IDTISO 7751:1991 IDT
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