ISO 16589-5:2011 PDF

Scope: ISO 16589 specifies seals utilizing sealing elements manufactured from suitably formulated compounds based on thermoplastic materials, such as polytetrafluoroethylene (PTFE). They are considered suitable for use under low pressure conditions. This part of ISO 16589 defines and classifies typical surface imperfections that could impair the function of the seals, and is intended as a convenience for purchasers and manufacturers in their discussions concerning the importance of these imperfections in different applications. NOTE ISO 16589 is complementary to ISO 6194, which covers seals incorporating elastomeric sealing elements.

ISO 16589-5:2011 Referenced Document

ISO 16589-2 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 2: Vocabulary*， 2011-12-01 Update
ISO 5598 Fluid power systems and components — Vocabulary*， 2020-01-06 Update

2011 ISO 16589-5:2011 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 5: Identification of visual imperfections
2001 ISO 16589-5:2001 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 5: Identification of visual imperfections