1.1 本规范涵盖了适用于血库、血液学、细菌学、病毒学和组织培养实验室一般测试和培养应用的一次性玻璃管的要求。 1.2 出于实际目的，根据本规范和本规范中表达的预期产品性能，“一次性”一词描述了仅使用一次的一次性玻璃培养管。 任何重复使用一次性玻璃培养管的机构或个人必须对其安全性和有效性承担全部责任。 1.3 对于包装标准，请从以下各项中选择:规格 E920 或 E921 或练习 E1133 . 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This specification covers the requirements for disposable glass tubes suitable for general testing and culturing applications in blood banks, hematology, bacteriology, virology, and tissue culture laboratories. 1.2 For practical purposes, the word “disposable” according to this specification and expected product performance expressed in this specification describes those disposable glass culture tubes that are to be used one time only. Any institution or individual who reuses a disposable glass culture tube must bear full responsibility for its safety and effectiveness. 1.3 For packaging standards, choose among the following: Specifications E920 or E921 or Practice E1133 . 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.