DS EN 16603-35-06:2022
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Space engineering – Cleanliness requirements for spacecraft propulsion hardware
17-02-2023
EN 16603-35-06 (equivalent of ECSS-E-ST-35-06) belongs to the Propulsion field of the mechanical discipline, and concerns itself with the cleanliness of propulsion components, sub-systems and systems The standard - defines design requirements which allow for cleaning of propulsion components sub-systems and systems and which avoid generation or unwanted collection of contamination, - identifies cleanliness requirements (e.g. which particle / impurity / wetness level can be tolerated), - defines requirements on cleaning to comply with the cleanliness level requirements, and the requirements on verification, - identifies the cleanliness approach, cleaning requirements, (e.g. what needs to be done to ensure the tolerable level is not exceeded, compatibility requirements), - identifies, specifies and defines the requirements regarding conditions under which cleaning or cleanliness verification takes place (e.g. compatibility, check after environmental test).
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