{"id":8352,"date":"2024-10-16T19:27:20","date_gmt":"2024-10-16T19:27:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e808-2009\/"},"modified":"2024-10-24T11:01:19","modified_gmt":"2024-10-24T11:01:19","slug":"astm-e808-2009","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e808-2009\/","title":{"rendered":"ASTM-E808 2009"},"content":{"rendered":"

ASTM E808-01-Reapproved2009<\/h3>\n

Historical Standard: Standard Practice for Describing Retroreflection<\/h4>\n
\n

ASTM E808<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This practice provides terminology, alternative geometrical coordinate systems, and procedures for designating angles in descriptions of retroreflectors, specifications for retroreflector performance, and measurements of retroreflection.<\/p>\n

1.2 Terminology defined herein includes terms germane to other ASTM documents on retroreflection.<\/p>\n

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n

Keywords<\/strong><\/p>\n

Application system; CIE (goniometer) system; entrance angle; Intrinsic system; observation angle; orientation angle; presentation angle; retroreflection; rotation angle; CIE (goniometer) system; Color–retroreflection\/retroreflectors; Data analysis–environmental; Entrance angle; Light transmission and reflection; Observation\/orientation angle; Presentation angle; Retroreflective marking materials; Rotation angle; Terminology<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 17.180.20 (Colours and measurement of light)<\/p>\n

DOI:<\/strong> 10.1520\/E0808-01R09<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
4<\/td>\nSignificance and Use
Describing Retroreflection
FIG. 1 <\/td>\n<\/tr>\n
5<\/td>\nGeometrical Systems
FIG. 2
FIG. 3 <\/td>\n<\/tr>\n
6<\/td>\nAngle Definition Conventions
Specification Conventions
FIG. 4 <\/td>\n<\/tr>\n
7<\/td>\nAperture Description Conventions
FIG. 5
FIG. 6 <\/td>\n<\/tr>\n
8<\/td>\nKeywords
X1. TRANSFORMATION TABLES
X1.1
X1.2
FIG. 7 <\/td>\n<\/tr>\n
9<\/td>\nX1.3
X1.4 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

E808-01(2009) Standard Practice for Describing Retroreflection<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2009<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":8353,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[275,2637],"product_tag":[],"class_list":{"0":"post-8352","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-180-20","7":"product_cat-astm","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\/8352","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\/8353"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=8352"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=8352"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=8352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}