Rotary shaft lip-type seals incorporating thermoplastic sealing elements — Part 4: Performance test procedures
NORMA vydána dne 7.4.2011
Označení normy: ISO 16589-4:2011-ed.2.0
Datum vydání normy: 7.4.2011
Počet stran: 15
Přibližná hmotnost: 45 g (0.10 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: 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.