1.1 该分类列出了建议用于向潜在发射客户、用户、第三方或其他公众描述太空港设施和能力的元素。使用标准化元素简化了比较，使人们更容易理解太空港对特定目的的适用性。太空港有权对所有、部分或全部这些元素进行通信。 1.2 本标准中的测量数据应使用ASTM关于国际单位制（SI）的指南作为所有数据。除了数据的国际单位制外，寻址U的太空端口。 美国客户也应该考虑包括美国的惯用单位，以方便他们的大部分客户群。 1.3 本标准并不旨在解决与太空港许可证或许可证相关的法律要求。本标准的使用者有责任制定适当的法律和许可实践，并在使用前确定监管限制的适用性。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 4.1 该分类为太空港提供了自愿指导，以提供有关其太空港、能力、系统、限制和其他信息的信息，供客户和潜在客户使用。 4.2 太空港提供的信息旨在供公众使用，仅包含非专有信息。

1.1 This classification lists elements recommended for describing a spaceport’s facilities and capabilities to potential launch customers, users, third-parties, or other members of the public. Using standardize elements simplifies comparisons and makes it easier to understand the suitability of a spaceport for a given purpose. Spaceports have the discretion to communicate all, some, or none of these elements. 1.2 Measurement data in this standard shall use the ASTM guidance on International System of Units (SI) for all data. In addition to the SI units for data, spaceports addressing U.S. customers should also consider including U.S. customary units for the ease of much of their customer base. 1.3 This standard does not purport to address the legal requirements associated with licensing or permitting a spaceport. It is the responsibility of the user of this standard to establish appropriate legal and licensing practices and determine the applicability of regulatory limitations prior to use. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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. ====== Significance And Use ====== 4.1 This classification provides voluntary guidance for spaceports to provide information about their spaceport, capabilities, systems, restrictions, and other information for use by customers and potential customers. 4.2 Information provided by the spaceport is intended to be for public use and only encompass non-proprietary information.