{"id":335517,"date":"2024-10-19T23:25:25","date_gmt":"2024-10-19T23:25:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-16603-35-062014\/"},"modified":"2024-10-25T22:23:05","modified_gmt":"2024-10-25T22:23:05","slug":"bs-en-16603-35-062014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-16603-35-062014\/","title":{"rendered":"BS EN 16603-35-06:2014"},"content":{"rendered":"<p>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<\/p>\n<p>The standard<\/p>\n<ul>\n<li>\n<p>defines design requirements which allow for cleaning of propulsion components sub-systems and systems and which avoid generation or unwanted collection of contamination,<\/p>\n<\/li>\n<li>\n<p>identifies cleanliness requirements (e.g. which particle \/ impurity \/ wetness level can be tolerated),<\/p>\n<\/li>\n<li>\n<p>defines requirements on cleaning to comply with the cleanliness level requirements, and the requirements on verification,<\/p>\n<\/li>\n<li>\n<p>identifies the cleanliness approach, cleaning requirements, (e.g. what needs to be done to ensure the tolerable level is not exceeded, compatibility requirements),<\/p>\n<\/li>\n<li>\n<p>identifies, specifies and defines the requirements regarding conditions under which cleaning or cleanliness verification takes place (e.g. compatibility, check after environmental test).<\/p>\n<\/li>\n<\/ul>\n<p>The standard is applicable to the most commonly used propulsion systems and their related storable propellant combinations: Hydrazine (N<sub>2<\/sub>H<sub>4<\/sub>), Mono Methyl Hydrazine (CH<sub>3<\/sub>N<sub>2<\/sub>H<sub>3<\/sub>), MON (Mixed Oxides of Nitrogen), Nitrogen (N<sub>2<\/sub>), Helium (He), Propane (C<sub>3<\/sub>H<sub>8<\/sub>), Butane (C<sub>4<\/sub>H<sub>10<\/sub>) and Xenon (Xe).<\/p>\n<p>This standard is the basis for the European spacecraft and spacecraft propulsion industry to define, achieve and verify the required cleanliness levels in spacecraft propulsion systems.<\/p>\n<p>This standard is particularly applicable to spacecraft propulsion as used for satellites and (manned) spacecraft and any of such projects including its ground support equipment.<\/p>\n<p>External cleanliness requirements, e.g. outside of tanks, piping and aspects such as fungus and outgassing are covered by ECSS-Q-ST-70-01.<\/p>\n<p>This standard may be tailored for the specific characteristic and constraints of a space project in conformance with ECSS-S-ST-00.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Space engineering. Cleanliness requirements for spacecraft propulsion hardware<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2014<\/td>\n<td>76<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":335523,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-335517","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/335517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/335523"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=335517"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=335517"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=335517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}