ISO 1135-3:2016规定了医用采血器类型的要求，以确保输血设备的功能互换性。适用于一次性使用的无菌采血器。 ISO 1135-3:2016还旨在提供 a） 与输血设备所用材料的质量和性能有关的规范，以及 b） 此类设备术语的统一表述。 在一些国家，国家药典或其他国家法规具有法律约束力，优先于ISO 1135-3:2016。

ISO 1135-3:2016 specifies requirements for types of blood-taking sets for medical use in order to ensure functional interchangeability of transfusion equipment. It is applicable to sterilized blood-taking sets intended for single use only. ISO 1135-3:2016 also aims to provide a) specifications relating to the quality and performance of materials used in transfusion equipment, and b) a unified presentation of terms for such equipment. In some countries, the national pharmacopoeia or other national regulations are legally binding and take precedence over ISO 1135-3:2016.