DIN Standards Committee Plastics
ISO 8233
Thermoplastics valves; torque; test method
Armaturen aus Thermoplasten; Drehmoment; Prüfverfahren
Responsible national committee
NA 054-05-03 AA - Fittings for pressure pipelines made from thermoplastic materials
Responsible international committee
ISO/TC 138/SC 7 - Valves and auxiliary equipment of plastics materials