Polytetrafluoroethylene (PTFE)-lined pigtails are used in the filling and discharging of compressed gas cylinders. This publication provides a minimum standard for flexible, stainless steel, braided, PTFE-lined pigtails that have a nominal inside diameter of 0.25 in (6.4 mm) or less and shall have a maximum allowable working pressure of at least 3000 psig (20 680 kPa).
Guidelines Relating to the Application of: The Council Directive 90/385/EEC on Active Implantable Medical Devices and The Council Directive 93/42/EEC on Medical Devices
Guidelines Relating to the Demarcation Between 90/385/EEC on Active Implatable Medical Devices, 93/42/EEC on Medical Devices,65/65/EEC Relating to Medicinal Products & Related Directives
Guidelines Relating to the Application of : The Council Directive 90/385/EEC on Active Implantable Medical Devices and The Council Directive 93/42/EEC on Medical Devices