{"id":402408,"date":"2024-10-20T05:01:03","date_gmt":"2024-10-20T05:01:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-14644-92022\/"},"modified":"2024-10-26T08:55:15","modified_gmt":"2024-10-26T08:55:15","slug":"bs-en-iso-14644-92022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-14644-92022\/","title":{"rendered":"BS EN ISO 14644-9:2022"},"content":{"rendered":"

This document establishes a procedure for the assessment of particle cleanliness levels on solid surfaces in cleanrooms and associated controlled environment applications. Recommendations on testing and measuring methods, as well as information about surface characteristics, are given in Annexes A to D. This document applies to all solid surfaces in cleanrooms and associated controlled environments, such as walls, ceilings, floors, working environments, tools, equipment and products. The procedure for the assessment of surface cleanliness by particle concentration (SCP) is limited to particles of between 0,05 \u00b5m and 500 \u00b5m. The following issues are not considered in this document: \u2014    requirements for the cleanliness and suitability of surfaces for specific processes; \u2014    procedures for the cleaning of surfaces; \u2014     material characteristics; \u2014    references to interactive bonding forces or generation processes that are usually time-dependent and process-dependent; \u2014    selection and use of statistical methods for assessment and testing; \u2014    other characteristics of particles, such as electrostatic charge, ionic charges and microbiological state.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
9<\/td>\nForeword <\/td>\n<\/tr>\n
10<\/td>\nIntroduction <\/td>\n<\/tr>\n
12<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
13<\/td>\n4 Abbreviated terms <\/td>\n<\/tr>\n
14<\/td>\n5 The surface cleanliness level assessment system
5.1 ISO-SCP grading level format <\/td>\n<\/tr>\n
17<\/td>\n5.2 Designation
5.3 General information on surface cleanliness levels of particle concentration
6 Demonstration of conformity
6.1 Principle
6.2 Testing <\/td>\n<\/tr>\n
18<\/td>\n6.3 Test report <\/td>\n<\/tr>\n
20<\/td>\nAnnex A (informative) Surface characteristics <\/td>\n<\/tr>\n
23<\/td>\nAnnex B (informative) Descriptor for specific particle size ranges <\/td>\n<\/tr>\n
26<\/td>\nAnnex C (informative) Parameters influencing the SCP grading level assessments <\/td>\n<\/tr>\n
28<\/td>\nAnnex D (informative) Measurement methods for determining surface cleanliness by particle concentration <\/td>\n<\/tr>\n
37<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Cleanrooms and associated controlled environments – Assessment of surface cleanliness for particle concentration<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":402416,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[205,2641],"product_tag":[],"class_list":{"0":"post-402408","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-040-35","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/402408","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\/402416"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=402408"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=402408"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=402408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}