{"id":446688,"date":"2024-10-20T08:48:02","date_gmt":"2024-10-20T08:48:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-23-30471239-dc\/"},"modified":"2024-10-26T16:23:46","modified_gmt":"2024-10-26T16:23:46","slug":"bsi-23-30471239-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-23-30471239-dc\/","title":{"rendered":"BSI 23\/30471239 DC"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms and letter symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Abbreviated terms
3.3 Letter symbols (symbols for quantities and units) <\/td>\n<\/tr>\n
11<\/td>\n4 Standard measurement conditions
4.1 Standard environmental conditions
4.2 Power supply
4.3 Warm-up time
4.4 Dark room condition
5 Measurement systems
5.1 Standard coordinate system <\/td>\n<\/tr>\n
12<\/td>\n5.2 Measurement equipment
5.2.1 Light measuring device (LMD)
5.2.1.1 General <\/td>\n<\/tr>\n
13<\/td>\n5.2.1.2 Spectrometer-type LMD
5.2.1.3 Filter-type LMD for measuring luminance
5.2.1.4 Filter-type LMD for measuring colour
5.2.1.5 2D imaging LMD <\/td>\n<\/tr>\n
14<\/td>\n5.2.2 Stage conditions
5.2.2.1 General
5.2.2.2 Goniometer
5.2.2.3 Translation stage
5.2.3 Setup conditions <\/td>\n<\/tr>\n
16<\/td>\n5.3 Test patterns
5.3.1 General
5.3.2 Checkerboard pattern
5.3.3 Solid colour patterns
5.4 Measuring points <\/td>\n<\/tr>\n
17<\/td>\n6 Measurement methods for optical characteristics
6.1 General
6.2 Preparation <\/td>\n<\/tr>\n
18<\/td>\n6.3 Luminance and luminance uniformity (non-uniformity)
6.3.1 General
6.3.2 Measurement procedure
6.3.3 Calculation <\/td>\n<\/tr>\n
19<\/td>\n6.3.4 Report
6.4 Chromaticity gamut area
6.4.1 General
6.4.2 Measurement procedure
6.4.3 Calculation <\/td>\n<\/tr>\n
20<\/td>\n6.4.4 Report
6.5 Chromaticity uniformity
6.5.1 General <\/td>\n<\/tr>\n
21<\/td>\n6.5.2 Measurement procedure
6.5.3 Calculation
6.5.4 Report
6.6 Contrast ratio
6.6.1 General
6.6.2 Measurement procedure <\/td>\n<\/tr>\n
22<\/td>\n6.6.3 Calculation
6.6.4 Report <\/td>\n<\/tr>\n
23<\/td>\n6.7 Field of view (FOV)
6.7.1 General
6.7.2 Measurement procedure <\/td>\n<\/tr>\n
24<\/td>\n6.7.3 Calculation <\/td>\n<\/tr>\n
25<\/td>\n6.7.4 Report <\/td>\n<\/tr>\n
26<\/td>\n6.8 Eye-box based on luminance
6.8.1 General
6.8.2 Measurement procedure <\/td>\n<\/tr>\n
28<\/td>\n6.8.3 Report <\/td>\n<\/tr>\n
29<\/td>\n6.9 Pixel angular density
6.9.1 General
6.9.2 Pixel number measurement
6.9.3 FOV measurement <\/td>\n<\/tr>\n
30<\/td>\n6.9.4 Report <\/td>\n<\/tr>\n
31<\/td>\nAnnex A (informative) Estimating the eye point
A.1 General
A.2 Eye point based on full field luminance method
A.2.1 General
A.2.2 Measurement procedure <\/td>\n<\/tr>\n
32<\/td>\nA.3 Eye point based on Michelson contrast method
A.3.1 General
A.3.2 Measurement procedure <\/td>\n<\/tr>\n
34<\/td>\nAnnex B (informative) Explanation of measurement results
B.1 Geographic coordinate chart
B.2 Visual field <\/td>\n<\/tr>\n
36<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS IEC 63145-20-10. Eyewear display – Part 20-10. Fundamental measurement methods. Optical properties Eyewear display<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":446697,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-446688","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\/446688","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\/446697"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=446688"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=446688"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=446688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}