標準號：ISO 15859-7-2004
中文標準名稱：航天系統(tǒng).流動特性、取樣和試驗方法.第7部分:肼推進劑
英文標準名稱：Space systems - Fluid characteristics, sampling and test methods - Part 7: Hydrazine propellant
標準類型：V04
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：V04
國際標準分類號：49.140
適用范圍：This part of ISO 15859 specifies limits for the composition and physical properties of anhydrous hydrazine (N2H4) and establishes the sampling and test requirements applicable for the verification of the anhydrous hydrazine composition. This part of ISO 15859 is applicable to anhydrous hydrazine propellant, intended for use as fuel in propellant systems of space systems as well as in both flight hardware and ground facilities, systems, and equipment, of the following grades. — Standard: normal production and quality control (suitable for most uses). — Monopropellant: normal product with strict control of specified impurities (to be specified only for monopropellant catalytic engines where extended life of the catalyst is desired). — High purity: special production with strict control of specified impurities. This part of ISO 15859 is applicable to influents only within the specified limits herein. Hydrazine may be of the liquid type. This part of ISO 15859 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.