标准摘要
[中文适用范围]： ISO 15859 的这一部分规定了氩气 (Ar) 成分的限值，并制定了适用于氩气 (Ar) 成分验证的取样和测试要求。 ISO 15859 的这一部分适用于氩气，用于空间系统以及以下类型的飞行硬件和地面设施、系统和设备的吹扫和加压。 ——Ⅰ型：气态； ——Ⅱ型：液体。 ISO 15859 的这一部分仅适用于此处指定限值内的流入物。 ISO 15859 的这一部分适用于任何所需的采样操作，以确保当流体进入运载火箭或航天器时，流体成分符合下文提供的限制或符合针对特定用途商定的任何技术规范。 [外文原描述]： ISO 15859-9:2004 specifies limits for the composition of argon (Ar) and establishes the sampling and test requirements applicable for the verification of the argon (Ar) composition. ISO 15859-9:2004 is applicable to argon, used for purging and pressurization of space systems as well as in both flight hardware and ground facilities, systems, and equipment, of Type I (gaseous) and Type II (liquid) ISO 15859-9:2004 is applicable to influents only within the specified limits herein. ISO 15859-9:2004 is applicable to any sampling operation required to ensure that, when the fluid enters the launch vehicle or spacecraft, the fluid composition complies with the limits provided hereafter or with any technical specification agreed to for a particular use.
英文名称Space systems — Fluid characteristics, sampling and test methods — Part 9: Argon