ISO 8536-6:2016规定了与药物和生物材料冷冻干燥（或冻干）相关的输液瓶封口类型的形状、尺寸、材料、性能要求和标签，如ISO 8536-1所述。 尺寸要求不适用于涂有屏障的封闭件。 本文件中规定的封盖仅供一次性使用。

ISO 8536-6:2016 specifies the shape, dimensions, material, performance requirements and labelling for the type of closure for infusion bottles, as described in ISO 8536-1, that is used in connection with the freeze-drying (or lyophilization) of drugs and biological materials. The dimensional requirements are not applicable to barrier-coated closures. Closures specified in this document are intended for single use only.