{"id":390662,"date":"2024-10-20T03:55:43","date_gmt":"2024-10-20T03:55:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-21920-22022\/"},"modified":"2024-10-26T07:15:02","modified_gmt":"2024-10-26T07:15:02","slug":"bs-en-iso-21920-22022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-21920-22022\/","title":{"rendered":"BS EN ISO 21920-2:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\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>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms <\/td>\n<\/tr>\n
18<\/td>\n3.2 Geometrical parameter terms <\/td>\n<\/tr>\n
22<\/td>\n3.3 Geometrical feature terms <\/td>\n<\/tr>\n
30<\/td>\n4 Field parameters
4.1 General
4.2 Height parameters
4.2.1 General
4.2.2 Arithmetic mean height
4.2.3 Root mean square height
4.2.4 Skewness
4.2.5 Kurtosis <\/td>\n<\/tr>\n
31<\/td>\n4.2.6 Total height
4.2.7 Maximum height per section <\/td>\n<\/tr>\n
32<\/td>\n4.3 Spatial parameters
4.3.1 General
4.3.2 Autocorrelation length
4.3.3 Dominant spatial wavelength <\/td>\n<\/tr>\n
33<\/td>\n4.4 Hybrid parameters
4.4.1 General
4.4.2 Root mean square gradient
4.4.3 Arithmetic mean of absolute gradient
4.4.4 Maximum absolute gradient
4.4.5 Developed length <\/td>\n<\/tr>\n
34<\/td>\n4.4.6 Developed length ratio
4.5 Material ratio functions and related parameters
4.5.1 Material ratio functions <\/td>\n<\/tr>\n
39<\/td>\n4.5.2 Material ratio parameters <\/td>\n<\/tr>\n
41<\/td>\n4.5.3 Parameters for stratified surfaces using the material ratio curve <\/td>\n<\/tr>\n
43<\/td>\n4.5.4 Parameters for stratified surfaces using the material probability curve <\/td>\n<\/tr>\n
44<\/td>\n4.5.5 Volume parameters <\/td>\n<\/tr>\n
46<\/td>\n5 Feature parameters
5.1 Parameters based on peak heights and pit depths
5.1.1 General <\/td>\n<\/tr>\n
47<\/td>\n5.1.2 Maximum peak height
5.1.3 Mean peak height
5.1.4 Maximum pit depth <\/td>\n<\/tr>\n
48<\/td>\n5.1.5 Mean pit depth
5.1.6 Maximum height
5.2 Parameters based on profile elements
5.2.1 General <\/td>\n<\/tr>\n
49<\/td>\n5.2.2 Mean profile element spacing <\/td>\n<\/tr>\n
50<\/td>\n5.2.3 Maximum profile element spacing
5.2.4 Standard deviation of profile element spacings
5.2.5 Mean profile element height
5.2.6 Maximum profile element height
5.2.7 Standard deviation of profile element heights <\/td>\n<\/tr>\n
51<\/td>\n5.2.8 Peak count parameter
5.3 Parameters based on feature characterization
5.3.1 General
5.3.2 Named feature parameters <\/td>\n<\/tr>\n
53<\/td>\nAnnex A (informative) Determination of the first and second derivative <\/td>\n<\/tr>\n
56<\/td>\nAnnex B (informative) Determination of the local curvature <\/td>\n<\/tr>\n
57<\/td>\nAnnex C (normative) Determination of the material ratio curve <\/td>\n<\/tr>\n
58<\/td>\nAnnex D (normative) Determination of profile parameters for stratified surfaces <\/td>\n<\/tr>\n
67<\/td>\nAnnex E (normative) Crossing-the-line segmentation to determine profile elements <\/td>\n<\/tr>\n
73<\/td>\nAnnex F (normative) Feature characterization <\/td>\n<\/tr>\n
77<\/td>\nAnnex G (informative) Summary of profile surface texture parameters and functions <\/td>\n<\/tr>\n
80<\/td>\nAnnex H (informative) Specification analysis workflow <\/td>\n<\/tr>\n
82<\/td>\nAnnex I (informative) Changes to previous ISO profile documents <\/td>\n<\/tr>\n
83<\/td>\nAnnex J (informative) Overview of profile and areal standards in the GPS matrix model <\/td>\n<\/tr>\n
84<\/td>\nAnnex K (informative) Relation to the GPS matrix model <\/td>\n<\/tr>\n
85<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Geometrical product specifications (GPS). Surface texture: Profile – Terms, definitions and surface texture parameters<\/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>\n88<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":390669,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[30,2641],"product_tag":[],"class_list":{"0":"post-390662","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-01-040-17","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\/390662","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\/390669"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=390662"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=390662"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=390662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}