NBN EN ISO 4023 : 2010

Committees responsible
National foreword
Methods
1 Scope
2 Method A: Vertical rack method
3 Method B: Horizontal rack method
4 Method C: Flexing test, vertical arrangement
5 Method D: Flexing test, horizontal arrangement
Figures
1 Schematic diagram of arrangement for vertical steam
   rack test (method A)
2 Schematic diagram of arrangement for horizontal steam
   rack test (method B)
3 Schematic diagram of arrangement for vertical flexing
   test (method C)
4 Schematic diagram of arrangement for horizontal
   flexing test (method D)

Describes test methods in which bore of a rubber hose test piece is exposed to saturated steam, to simulate service conditions. Presents four methods; vertical rack method, horizontal rack method, flexing test, vertical arrangement, and flexing test, horizontal arrangement.