M00006011
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ISO 16589-4:2011 Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures
standard by International Organization for Standardization, 04/15/2011
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Availability date: 2021-11-25
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.
ISO 16589-4:2011 specifies general performance tests which can be used for seal qualification purposes. Materials quality control, dynamic testing, and supplementary low-temperature testing requirements are covered.