{"id":341406,"date":"2024-10-19T23:56:15","date_gmt":"2024-10-19T23:56:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-16-30345292-dc\/"},"modified":"2024-10-25T23:08:22","modified_gmt":"2024-10-25T23:08:22","slug":"bsi-16-30345292-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-16-30345292-dc\/","title":{"rendered":"BSI 16\/30345292 DC"},"content":{"rendered":"

PDF Catalog<\/h4>\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
5<\/td>\nContents Page <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle <\/td>\n<\/tr>\n
10<\/td>\n5 Test arrangement
5.1 General <\/td>\n<\/tr>\n
11<\/td>\n5.2 Source of radiation and condenser
5.3 Monochromator or set of filters
5.4 Collimator
5.5 Aperture stop
5.6 Specimen mounting <\/td>\n<\/tr>\n
12<\/td>\n5.7 Veiling glare stop
5.8 Integrating sphere
5.9 Radiation detector
6 Procedure
6.1 Preparation of the test assembly
6.2 Determination of the measurement values <\/td>\n<\/tr>\n
13<\/td>\n6.3 Further test methods
7 Precision of the measurement
8 Presentation of the results
9 Analysis
9.1 Effective transmittance for photopic vision <\/td>\n<\/tr>\n
14<\/td>\n9.2 Effective transmittance for scotopic vision
10 Test report <\/td>\n<\/tr>\n
15<\/td>\nAnnex A (informative) Calibration procedure for the photoreceiver\/measuring instrument
A.1 Control of proportionality of the photocurrent measured by the instrument to the illuminance on the light-sensitive surface of the photoreceiver
A.1.1 The measurements should be carried out by one of the following methods: <\/td>\n<\/tr>\n
16<\/td>\nA.2 Checking the independence of readings of the indicating device in relation to the size of the illuminated surface of the photoreceiver in the case of constant light flux <\/td>\n<\/tr>\n
18<\/td>\nAnnex B (informative) Trichromatic coefficients and colour contribution index
B.1 Trichromatic coefficients
B.2 Values for the colour contribution index <\/td>\n<\/tr>\n
20<\/td>\nB.3 CIELAB values <\/td>\n<\/tr>\n
23<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS ISO 14490-5. Optics and photonics. Test methods for telescopic systems. Part 5. Test methods for transmittance<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2016<\/td>\n23<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":341411,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-341406","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\/341406","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\/341411"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=341406"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=341406"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=341406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}