{"id":339682,"date":"2024-10-19T23:47:12","date_gmt":"2024-10-19T23:47:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-5550-7-2-31978\/"},"modified":"2024-10-25T22:55:49","modified_gmt":"2024-10-25T22:55:49","slug":"bs-5550-7-2-31978","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-5550-7-2-31978\/","title":{"rendered":"BS 5550-7.2.3:1978"},"content":{"rendered":"

Maximum and minimum luminance at centre and sides of screen, for black-and-white and colour films. Conditions of measurement, test positions in auditorium for directional screens, type of photometer. Investigations to establish optimum luminance values for satisfactory projection appended.<\/p>\n","protected":false},"excerpt":{"rendered":"

Cinematography. Production and presentation. Screens and screen luminance – Specification for screen luminance for the projection of 35 mm film on matt and directional screens<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n1978<\/td>\n13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":339685,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[720,2641],"product_tag":[],"class_list":{"0":"post-339682","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-37-060-10","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\/339682","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\/339685"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=339682"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=339682"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=339682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}