标准摘要
[中文适用范围]： 本文件规定了电子数据的归档技术，以确保其长期完整性、可访问性、可用性、可读性和可靠性，以保护数据的证据价值。 在本文件中，长期被认为是持续一个多世纪的一段时间（请参阅本文件中使用用液体化学品处理的黑白缩微品，因为结果始终是不可逆转的记录，并且质量经过验证缩微品作为长期保存介质。 本文件还规定了由单一生产单位并行记录同一数据的 COM 和 COLD 输出的程序。 它适用于许多不同类型的电子数据，例如文本和两种形式的电子数据。 可以表示为黑白图像的三维图形数据。 它不适用于以下内容： ——动画图像或声音； ——三维图像； ——灰色或彩色图像； ——X 射线图像. 本文件也不适用于通过干热工艺制作的缩微制品，因为它们在不可逆性和寿命方面提供的保证不足。 [外文原描述]： ISO 11506:2017 specifies techniques for archiving electronic data to ensure their long-term integrity, accessibility, usability, readability and reliability, in order to protect the evidential value of the data. In ISO 11506:2017, long term is considered to be a period of time lasting more than a century (see ISO 18911). Black-and-white microforms processed with liquid chemicals are used in ISO 11506:2017 because the result is always an irreversible record and because of the proven quality of microforms as a long-term preservation media. ISO 11506:2017 also specifies procedures for the parallel recording, by a single production unit, of COM and COLD output from the same data. It applies to many different types of electronic data, such as text and two-dimensional graphic data which can be represented as a black-and-white image. It is not applicable to the following: - animated images or sounds; - three-dimensional images; - images in shades of grey or in colour; - X-ray images. Neither is ISO 11506:2017 applicable to microforms created from dry thermal processes, since they offer insufficient guarantees in terms of irreversibility and longevity.
英文名称Document management applications — Archiving of electronic data — Computer output microform (COM)/Computer output laser disc (COLD)