ISO 21007-2:2013为数据结构建立了一个通用框架，以实现气瓶（GC）应用中的明确识别，以及该领域的其他通用数据元素。 它使一个结构能够在不同的系统之间进行某种协调。然而，它没有规定任何一个系统，并且以非强制性的方式编写，以避免随着技术的变化而过时。

ISO 21007-2:2013 establishes a common framework for data structure to enable the unambiguous identification in gas cylinder (GC) applications and for other common data elements in this sector. It enables a structure to allow some harmonization between different systems. However, it does not prescribe any one system and has been written in a non-mandatory style so as not to make it obsolete as technology changes.